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P-663H-51 User’s Guide

73

C

H A P T E R

7

Network Address Translation

(NAT) Screens

This chapter discusses how to configure NAT on the ZyXEL Device.

7.1 NAT Overview

NAT (Network Address Translation - NAT, RFC 1631) is the translation of the IP address of a
host in a packet, for example, the source address of an outgoing packet, used within one
network to a different IP address known within another network.

7.2 NAT Virtual Servers

Configure NAT virtual server (port forwarding) entries to have the ZyXEL Device forward
traffic from the WAN to LAN computers.

You might do this to get particular games or services to work through NAT. You can also
make servers, for example, web or FTP, visible to the outside world even though NAT makes
your whole inside network appear as a single computer to the outside world.

You may enter a single port number or a range of port numbers to be forwarded, and the local
IP address of the desired server. The port number identifies a service; for example, web
service is on port 80 and FTP on port 21. In some cases, such as for unknown services or
where one server can support more than one service (for example both FTP and web service),
it might be better to specify a range of port numbers. You can allocate a server IP address that
corresponds to a port or a range of ports.

Many residential broadband ISP accounts do not allow you to run any server processes (such
as a Web or FTP server) from your location. Your ISP may periodically check for servers and
may suspend your account if it discovers any active services at your location. If you are
unsure, refer to your ISP.

7.2.1 Virtual Server: Services and Port Numbers

See

Appendix D on page 185

for commonly used port numbers.

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Содержание P-663H-51

Страница 1: ...www zyxel com P 663H 51 ADSL2 Pair Bonding 4 port Router User s Guide Version 1 00 10 2007 Edition 1 DEFAULT LOGIN IP Address http 192 168 1 1 User Name admin Password 1234 ...

Страница 2: ......

Страница 3: ...figurator to configure the ZyXEL Device Supporting Disk Refer to the included CD for support documents ZyXEL Web Site Please refer to www zyxel com for additional support documentation and product certifications User Guide Feedback Help us help you Send all User Guide related comments questions or suggestions for improvement to the following address or use e mail instead Thank you The Technical Wr...

Страница 4: ...troke is denoted by square brackets and uppercase text for example ENTER means the enter or return key on your keyboard Enter means for you to type one or more characters and then press the ENTER key Select or choose means for you to use one of the predefined choices A right angle bracket within a screen name denotes a mouse click For example Maintenance Log Log Setting means you first click Maint...

Страница 5: ...e 5 Icons Used in Figures Figures in this User s Guide may use the following generic icons The ZyXEL Device icon is not an exact representation of your device ZyXEL Device Computer Notebook computer Server DSLAM Firewall Telephone Switch Router ...

Страница 6: ... before servicing or disassembling Use ONLY an appropriate power adaptor or cord for your device Connect the power adaptor or cord to the right supply voltage for example 110V AC in North America or 230V AC in Europe Do NOT remove the plug and connect it to a power outlet by itself always attach the plug to the power adaptor first before connecting it to a power outlet Do NOT allow anything to res...

Страница 7: ...Safety Warnings P 663H 51 User s Guide 7 ...

Страница 8: ...Safety Warnings P 663H 51 User s Guide 8 ...

Страница 9: ... Network Address Translation NAT Screens 73 Security 81 Quality of Service QoS 89 Routing 97 RIP 101 DNS Setup 103 Dynamic DNS Setup 105 DSL Setup 109 Port Mapping 111 Diagnostics and Management 115 Diagnostics 117 Settings 119 Logs 123 SNMP 127 Time 131 Access Control 133 Update Software 137 Save Reboot and Logout 139 Troubleshooting and Specifications 141 Troubleshooting 143 Product Specificatio...

Страница 10: ...Contents Overview P 663H 51 User s Guide 10 ...

Страница 11: ... Device 26 1 3 Good Habits for Managing the ZyXEL Device 26 1 4 Hardware Connections 27 1 4 1 Connecting POTS Splitters 27 1 4 2 Telephone Microfilters 28 1 5 System Startup and LEDs 28 Chapter 2 Introducing the Web Configurator 31 2 1 Web Configurator Overview 31 2 2 Accessing the Web Configurator 31 2 2 1 User Access 32 2 2 2 Administrator Access 32 2 3 Resetting the ZyXEL Device 33 2 3 1 Using ...

Страница 12: ...ter 5 WAN Setup 51 5 1 WAN Overview 51 5 1 1 VPI and VCI 51 5 1 2 Multiplexing 51 5 2 Traffic Shaping 51 5 2 1 ATM Traffic Classes 52 5 3 WAN 53 5 4 WAN ATM PVC Configuration and QoS 54 5 5 Connection Types 55 5 5 1 PPPoA 56 5 5 2 PPPoE 56 5 5 3 MER 56 5 5 4 IPoA 56 5 5 5 Bridging 56 5 6 Encapsulation 56 5 6 1 LLC based Encapsulation 57 5 6 2 VC based Encapsulation 57 5 7 WAN Connection Type and E...

Страница 13: ... 5 LAN Setup 70 Chapter 7 Network Address Translation NAT Screens 73 7 1 NAT Overview 73 7 2 NAT Virtual Servers 73 7 2 1 Virtual Server Services and Port Numbers 73 7 2 2 Virtual Servers Example 74 7 3 Configuring Virtual Servers 74 7 3 1 Virtual Server Rule Add 75 7 4 Port Triggering 77 7 5 Port Triggering Add 78 7 6 DMZ Host 80 Chapter 8 Security 81 8 1 Outgoing IP Filtering 81 8 2 Adding Outgo...

Страница 14: ...0 1 Default Gateway Setup 97 10 2 Static Route 98 10 3 Configuring Static Route 98 10 3 1 Static Route Add 99 Chapter 11 RIP 101 11 1 RIP Setup 101 Chapter 12 DNS Setup 103 12 1 DNS Server Address 103 12 2 DNS Setup 103 Chapter 13 Dynamic DNS Setup 105 13 1 Dynamic DNS Overview 105 13 1 1 DYNDNS Wildcard 105 13 2 Dynamic DNS 105 13 3 Configuring Dynamic DNS 106 Chapter 14 DSL Setup 109 14 1 DSL Se...

Страница 15: ...ter 18 Logs 123 18 1 Logs Overview 123 18 2 System Log 123 18 3 Viewing the System Log 123 18 4 Configuring Log Settings 124 Chapter 19 SNMP 127 19 1 SNMP 127 19 1 1 Supported MIBs 128 19 2 SNMP Screen 129 Chapter 20 Time 131 20 1 Time Setup 131 Chapter 21 Access Control 133 21 1 Access Control Screen 133 21 2 Service Access Control Screen 133 21 3 IP Addresses 134 21 4 Adding IP Addresses 135 21 ...

Страница 16: ...4 3 Internet Access 145 Chapter 25 Product Specifications 147 25 1 DSL Connector Pin Assignments 150 25 2 Power Adaptor Specifications 150 Part V Appendices and Index 153 Appendix A Setting up Your Computer s IP Address 155 Appendix B IP Addresses and Subnetting 171 Appendix C Pop up Windows 181 Appendix D Common Services 185 Appendix E Open Software Announcements 189 Appendix F Legal Information ...

Страница 17: ...46 Figure 18 Device Info Statistics ADSL ADSL BER Test Results 46 Figure 19 Device Info Route 47 Figure 20 Device Info DHCP 48 Figure 21 Example of Traffic Shaping 52 Figure 22 Advanced Setup WAN 53 Figure 23 Advanced Setup WAN Add 54 Figure 24 Advanced Setup WAN Add 2 57 Figure 25 Advanced Setup WAN Add 3 PPPoA 58 Figure 26 Advanced Setup WAN Add 3 PPPoE 60 Figure 27 Advanced Setup WAN Add 3 MER ...

Страница 18: ...uting Static Route 98 Figure 56 Advanced Routing Static Route Add 99 Figure 57 Advanced Setup Routing RIP 101 Figure 58 Advanced Setup DNS DNS Server 104 Figure 59 Advanced Setup DNS Dynamic DNS 105 Figure 60 Advanced Setup DNS Dynamic DNS Add 106 Figure 61 Advanced DSL 109 Figure 62 Advanced Setup Port Mapping 111 Figure 63 Advanced Setup Port Mapping Add 112 Figure 64 Diagnostics 117 Figure 65 M...

Страница 19: ...gure 97 Red Hat 9 0 KDE Network Configuration Devices 167 Figure 98 Red Hat 9 0 KDE Ethernet Device General 167 Figure 99 Red Hat 9 0 KDE Network Configuration DNS 168 Figure 100 Red Hat 9 0 KDE Network Configuration Activate 168 Figure 101 Red Hat 9 0 Dynamic IP Address Setting in ifconfig eth0 169 Figure 102 Red Hat 9 0 Static IP Address Setting in ifconfig eth0 169 Figure 103 Red Hat 9 0 DNS Se...

Страница 20: ...List of Figures P 663H 51 User s Guide 20 ...

Страница 21: ...Table 21 Advanced Setup NAT Virtual Servers Add 76 Table 22 Advanced Setup NAT Port Triggering 78 Table 23 Advanced Setup NAT Port Triggering Add 79 Table 24 Advanced Setup NAT Port Triggering Add 80 Table 25 Advanced Setup Security IP Filtering Outgoing 81 Table 26 Advanced Setup Security IP Filtering Outgoing Add 82 Table 27 Advanced Setup Security IP Filtering Incoming 83 Table 28 Advanced Setu...

Страница 22: ...131 Table 55 Management Access Control Services 133 Table 56 Management Access Control IP Addresses 134 Table 57 Management Access Control IP Addresses Add 135 Table 58 Management Access Control Passwords 136 Table 59 Management Update Software 137 Table 60 Device Specifications 147 Table 61 Firmware Specifications 147 Table 62 Standards Supported 149 Table 63 North American Plug Standards 150 Tab...

Страница 23: ...23 PART I Introduction Introducing the ZyXEL Device 25 Introducing the Web Configurator 31 ...

Страница 24: ...24 ...

Страница 25: ...5 on page 147 for a full list of features Model names ending in 1 for example P 663H 51 denote a device that works over the analog telephone system POTS Plain Old Telephone Service The DSL RJ 11 ADSL over POTS models connects to your ADSL enabled telephone lines 1 Only use firmware for your ZyXEL Device s specific model Refer to the label on the bottom of your ZyXEL Device The ZyXEL Device is the ...

Страница 26: ...sing a supported web browser SNMP The device can be monitored by an SNMP manager See the SNMP chapter in this User s Guide 1 3 Good Habits for Managing the ZyXEL Device Do the following things regularly to make the ZyXEL Device more secure and to manage the ZyXEL Device more effectively Change the password Use a password that s not easy to guess and that consists of different types of characters s...

Страница 27: ...onnect a computer to one of your ZyXEL Device s LAN ports 4 Slide the included power adaptor s plug into the power adaptor so that it snaps into place Then use the included power adaptor to connect the ZyXEL Device s POWER 12VDC socket to an appropriate power outlet 1 4 1 Connecting POTS Splitters Use POTS Plain Old Telephone Service splitters to separate the telephone and ADSL signals This allows...

Страница 28: ...missions The use of a telephone microfilter is optional 1 Locate and disconnect each telephone 2 Connect a cable from the wall jack to the wall side of the microfilter 3 Connect the phone side of the microfilter to your telephone as shown in the following figure 4 After you are done make sure that your telephone works If your telephone does not work disconnect the microfilter and contact either yo...

Страница 29: ...ving power ALM Red On The ZyXEL Device has malfunctioned LAN 1 2 3 4 Green On The ZyXEL Device has a successful Ethernet connection Blinking The ZyXEL Device is sending receiving data Off The ZyXEL Device is not connected to the LAN DSL1 DSL2 Green On The respective DSL line is up Blinking Fast blinking means the ZyXEL Device is initializing the respective DSL line Slow blinking means the respecti...

Страница 30: ...Chapter 1 Introducing the ZyXEL Device P 663H 51 User s Guide 30 ...

Страница 31: ...op up blocking is enabled by default in Windows XP SP Service Pack 2 See Appendix C on page 181 if you need to make sure pop ups are allowed in Internet Explorer 2 2 Accessing the Web Configurator The following describes how to access the ZyXEL Device from the LAN using the administrator or user account See Section 21 5 on page 135 for information about the support account 1 Make sure your ZyXEL D...

Страница 32: ... the user account s user name user and password 1234 is the default and click OK to view the status only The following screen appears Figure 7 User Status Screen 2 2 2 Administrator Access The admin account can only access the ZyXEL Device from the LAN For administrator access enter the administrator user name admin and password 1234 is the default and click OK to enter the configuration screens ...

Страница 33: ...ns that you had previously and the password will be reset to 1234 2 3 1 Using the Reset Button 1 Make sure the POWER LED is on not blinking 2 Press the RESET button for ten seconds or until the POWER LED begins to blink and then release it When the POWER LED begins to blink the defaults have been restored and the ZyXEL Device restarts 2 4 Navigating the Web Configurator After you log in use the su...

Страница 34: ...ettings and the DHCP server NAT Virtual Servers Use this screen to configure NAT virtual server port forwarding entries to have the ZyXEL Device forward traffic from the WAN to LAN computers Port Triggering Use this screen to change your ZyXEL Device s port triggering settings DMZ Host Use this screen to configure a DMZ host IP address to receive packets from ports that are not specified in the vi...

Страница 35: ...ckup Use this screen to save the ZyXEL Device s configuration to a computer Update Use this screen to save a previously saved configuration file from a computer to the ZyXEL Device Restore Default Use this screen to reset the factory defaults to your ZyXEL Device System Log View System Log Use this screen to display the logs Configure System Log Use this screen to change your ZyXEL Device s log se...

Страница 36: ...Chapter 2 Introducing the Web Configurator P 663H 51 User s Guide 36 ...

Страница 37: ...nternet connection works with the ZyXEL Device s default settings If you connect the ZyXEL Device and are not able to access the Internet the ISP Internet Service Provider should have given you Internet connection information This includes the connection type VPI VCI and any values specific to your connection type such as a user name and password Click Advanced Setup WAN Add or Edit Use the follow...

Страница 38: ...within the same WAN connection If you are not using VLAN multiplexing you may need to configure separate WAN connections using different PVCs in order to give different traffic different priorities 3 3 Changing the Login Password It is highly recommended that you periodically change the password for accessing the ZyXEL Device Click Management Access Control Passwords to display the screen shown ne...

Страница 39: ...cribes the labels shown in the Status screen Table 3 Device Info Summary LABEL DESCRIPTION Product Name This is your ZyXEL Device s model name Software Version This is the number of the firmware release the ZyXEL Device is using Bootloader CFE Version This is the number of the bootloader the ZyXEL Device is using Line Rate Upstream Kbps This is the speed of the upstream outgoing connection link Li...

Страница 40: ...bonded into a single logical port VLAN Mux This field shows whether or not VLAN multiplexing is enabled VLAN multiplexing allows multiple separate WAN connections within the same PVC Con ID This is the number of the WAN connection Category This is the ATM traffic class the WAN connection is using Service This displays the connection type DSL port Virtual Path Identifier and Virtual Channel Identif...

Страница 41: ...EL DESCRIPTION Interface This field displays the name of the port Received These statistics are for traffic the ZyXEL Device has received on the LAN Ethernet interface Transmitted These statistics are for traffic the ZyXEL Device has sent through the LAN Ethernet interface Bytes This field displays the number of bytes received or sent Pkts This field displays the number of packets received on or s...

Страница 42: ...the name of the WAN connection Received These statistics are for traffic the ZyXEL Device has received on the WAN connection Transmitted These statistics are for traffic the ZyXEL Device has sent through the WAN connection Bytes This field displays the number of bytes received or sent Pkts This field displays the number of packets received on or sent through the WAN connection Errs This field disp...

Страница 43: ...0 CPCS PDU octets the ZyXEL Device received Out Octets How many AAL5 AAL0 CPCS PDU octets the ZyXEL Device transmitted In Ucast Pkts How many received AAL5 AAL0 CPCS PDUs the ZyXEL Device passed to higher layers Out Ucast Pkts How many AAL5 AAL0 CPCS PDUs the ZyXEL Device received for transmission from higher layers In Errors How many AAL5 AAL0 CPCS PDUs the ZyXEL Device received that contained er...

Страница 44: ... ADSL Short Packet Errors How many PDUs that had a length shorter than the size of the AAL5 trailer so the ZyXEL Device discarded them Length Errors How many PDUs the ZyXEL Device discarded because the length in the AAL5 trailer did not match the PDU length Reset Statisitcs Click this button to have the ZyXEL Device clear the current ATM statistics and start collecting them again Table 7 Device In...

Страница 45: ...ce there is on the line the more power is needed Attainable Rate Kbps These are the downstream and upstream highest theoretically possible transfer rates in Kbps Aggregate Rate Kbps These are the combined downstream and upstream rates in Kbps of the two DSL ports DSL1 Rate Kbps These are the downstream and upstream rates in Kbps at which the DSL1 port has been receiving and sending data DSL2 Rate ...

Страница 46: ... how many bits were sent how many of the transferred bits were errored and the error ratio Total ES The number of Errored SecondS that have occurred within the period Total SES The number of Severely Errored Seconds that have occurred within the period Total UAS The number of UnAvailable Seconds that have occurred within the period ADSL BER Test Click this button to perform an ADSL Bit Error Rate ...

Страница 47: ...c going to this network address Gateway This is the router the ZyXEL Device sends traffic to in order to forward the traffic to the destination listed in the route Subnet Mask This is the network number of the gateway to which this route forwards traffic Flag This displays more information about the route U up reject G gateway H host R reinstate D dynamic redirect M modified redirect Metric This f...

Страница 48: ...creen Table 10 Device Info DHCP LABEL DESCRIPTION Host Name This field displays the computer host name MAC Address The MAC Media Access Control or Ethernet address on a LAN Local Area Network is unique to your computer six pairs of hexadecimal notation A network interface card such as an Ethernet adapter has a hardwired address that is assigned at the factory This address follows an industry stand...

Страница 49: ...RT II Advanced WAN Setup 51 LAN Setup 67 Network Address Translation NAT Screens 73 Security 81 Quality of Service QoS 89 Routing 97 RIP 101 DNS Setup 103 Dynamic DNS Setup 105 DSL Setup 109 Port Mapping 111 ...

Страница 50: ...50 ...

Страница 51: ...mutual agreement each protocol is assigned to a specific virtual circuit for example VC1 carries IP etc VC based multiplexing may be dominant in environments where dynamic creation of large numbers of ATM VCs is fast and economical 5 1 2 2 LLC based Multiplexing In this case one VC carries multiple protocols with protocol identifying information being contained in each packet header Despite the ex...

Страница 52: ... can be sent at the PCR again If the PCR SCR or MBS is set to the default of 0 the system will assign a maximum value that correlates to your upstream line rate The following figure illustrates the relationship between PCR SCR and MBS Figure 21 Example of Traffic Shaping 5 2 1 ATM Traffic Classes These are the basic ATM traffic classes defined by the ATM Forum Traffic Management 4 0 Specification ...

Страница 53: ...rk has spare bandwidth An example application is background file transfer 5 3 WAN Click Advanced Setup WAN to open the following screen This screen displays your ZyXEL Device s WAN Internet access settings You can also edit those settings and add more settings The screen differs by the encapsulation See Section 5 1 on page 51 for more information Figure 22 Advanced Setup WAN The following table de...

Страница 54: ...using for IP over Ethernet IGMP This is whether or not the WAN connection is using IGMP multicast if available QoS This is whether or not packet level QoS is enabled for the WAN connection State This is whether or the WAN connection is enabled Remove To remove a WAN connection select its Remove check box and click the Remove button Edit Click this button to go to a screen where you can modify the ...

Страница 55: ...cify a maximum rate at which the sender can send cells Select CBR constant bit rate to specify fixed always on bandwidth for voice or data traffic Select Realtime VBR for bursty traffic connections that require closely controlled delay and delay variation like video conferencing Use Non Realtime VBR for bursty connections that do not require closely controlled delay and delay variation like non ti...

Страница 56: ...E see the appendices 5 5 3 MER MER MAC Encapsulated Routing is only implemented with the IP network protocol IP packets are routed between the Ethernet interface and the WAN interface and then formatted so that they can be understood in a bridged environment For instance it encapsulates routed Ethernet frames into bridged ATM cells 5 5 4 IPoA IPoA Internet Protocol over ATM in RFC 1483 describes t...

Страница 57: ...ific virtual circuit for example VC1 carries IP etc VC based multiplexing may be dominant in environments where dynamic creation of large numbers of ATM VCs is fast and economical 5 7 WAN Connection Type and Encapsulation Mode This is the second WAN setup add or edit screen Use this screen to configure WAN connection type and encapsulation mode Figure 24 Advanced Setup WAN Add 2 The following tabl...

Страница 58: ...hings when you specify a nailed up connection The first is that idle timeout is disabled The second is that the ZyXEL Device will try to bring up the connection when turned on and whenever the connection is down A nailed up connection can be very expensive for obvious reasons Do not specify a nailed up connection unless your telephone company offers flat rate service or you need a constant connect...

Страница 59: ...ity Timeout field Clear the Dial on demand option to keep the connection up all the time The ZyXEL Device will try to bring up the connection automatically if it is disconnected PPP IP extension Only select this option if your service provider requires it The following conditions apply to a connection using PPP IP extension Only one computer can be connected on the LAN The ISP only assigns a singl...

Страница 60: ...ISP gives you PPP Password Enter the password associated with the user name above Authentication Method The ZyXEL Device supports PAP Password Authentication Protocol and CHAP Challenge Handshake Authentication Protocol CHAP is more secure than PAP however PAP is readily available on more platforms Use the drop down list box to select an authentication protocol for outgoing calls Options are AUTO ...

Страница 61: ...ubnet to the LAN computer The ZyXEL Device bridges packets between the DSL and LAN interface except for packets destined for the ZyXEL Device s LAN IP address Use Static IP Address If the ISP gave you a static fixed IP address select this option and enter it in the IP Address field If the ISP did not give you a static IP address clear the Use Static IP Address option The ISP automatically assigns ...

Страница 62: ... its destination If the ISP did not give you the IP address of the default gateway select Obtain default gateway automatically The ISP automatically assigns the WAN connection an IP address when it connects Use the following default gateway Select this option to use a specific default gateway Either enter the gateway s IP address or select the WAN interface to use to connect to it Obtain DNS serve...

Страница 63: ...PoA LABEL DESCRIPTION WAN IP Address Enter the IP address from the ISP Use dotted decimal notation like 192 168 1 1 for example WAN Subnet Mask Enter the subnet mask from the ISP Use dotted decimal notation like 255 255 0 0 for example Use the following default gateway The default is a neighboring router that helps the ZyXEL Device forward traffic to its destination Select this option and enter th...

Страница 64: ...ermanent group of all IP hosts including gateways All hosts must join the 224 0 0 1 group in order to participate in IGMP The address 224 0 0 2 is assigned to the multicast routers group The ZyXEL Device supports both IGMP version 1 IGMP v1 and IGMP version 2 IGMP v2 At start up the ZyXEL Device queries all directly connected networks to gather group membership After that the ZyXEL Device periodic...

Страница 65: ...e NAT In full cone NAT all requests from the same private IP address and port are mapped to the same public source IP address and port Someone on the Internet only needs to know the mapping scheme in order to send packets to a device behind the ZyXEL Device The ZyXEL Device uses restricted cone NAT when you disable full cone NAT Enable Firewall Turn on the firewall to block traffic originating fro...

Страница 66: ...Chapter 5 WAN Setup P 663H 51 User s Guide 66 Figure 30 Advanced Setup WAN Add Summary MER ...

Страница 67: ...rea usually the same building or floor of a building The LAN screens can help you configure a LAN DHCP server and manage IP addresses See Section 6 5 on page 70 to configure the LAN screens 6 1 1 LAN WAN and the ZyXEL Device The actual physical connection determines whether the ZyXEL Device ports are LAN or WAN ports There are two separate IP networks one inside the LAN network and the other outsi...

Страница 68: ...it is recommended that you select a network number from 192 168 0 0 to 192 168 255 0 and you must enable the Network Address Translation NAT feature of the ZyXEL Device The Internet Assigned Number Authority IANA reserved this block of addresses specifically for private use please do not use any other number unless you are told otherwise Let s say you select 192 168 1 0 as the network number which...

Страница 69: ...n 1 is still in wide use If you would like to read more detailed information about interoperability between IGMP version 2 and version 1 please see sections 4 and 5 of RFC 2236 The class D IP address is used to identify host groups and can be in the range 224 0 0 0 to 239 255 255 255 The address 224 0 0 0 is not assigned to any group and is used by IP multicast computers The address 224 0 0 1 is u...

Страница 70: ...essenger is an example of an application that supports NAT traversal and UPnP See the NAT chapter for more information on NAT 6 4 3 Cautions with UPnP The automated nature of NAT traversal applications in establishing their own services and opening firewall ports may present network security issues Network information and configuration may also be obtained and modified by users in some network env...

Страница 71: ...eck box to activate UPnP Be aware that anyone could use a UPnP application to open the web configurator s login screen without entering the ZyXEL Device s IP address although you must still enter the password to access the web configurator Enable IGMP Snooping Turn on IGMP snooping to reduce network traffic by having the ZyXEL Device only forward multicast traffic to ports connected to computers o...

Страница 72: ...Device to give to the DHCP clients Leased Time sets how many hours to let a DHCP client use an IP before re assigning it an IP address Configure the second IP address and subnet mask for LAN interface Select this option to let the ZyXEL Device use a second IP address on the LAN interface You can also use this second IP address to access the ZyXEL Device for management Enter the LAN IP address of y...

Страница 73: ...k appear as a single computer to the outside world You may enter a single port number or a range of port numbers to be forwarded and the local IP address of the desired server The port number identifies a service for example web service is on port 80 and FTP on port 21 In some cases such as for unknown services or where one server can support more than one service for example both FTP and web serv...

Страница 74: ...ver IP address of 192 168 1 35 to a third C in the example You assign the LAN IP addresses and the ISP assigns the WAN IP address The NAT network appears as a single host on the Internet Figure 33 Multiple Servers Behind NAT Example 7 3 Configuring Virtual Servers The NAT screens are available only when you enable NAT in the WAN configuration Click Advanced Setup NAT Virtual Servers to open the fo...

Страница 75: ...n configure a new entry Remove To remove an entry ies select its Remove check box and click the Remove button Server Name This name identifies the virtual server entry External Port Start External Port End These are the ports of traffic coming in from the WAN to which this virtual server entry applies Protocol This is the underlying protocol of the traffic to which this virtual server entry applie...

Страница 76: ... click this button to save the changes and have the ZyXEL Device start using them External Port Start Enter a port number in this field To forward only one port enter the port number again in the External Port End field To forward a series of ports enter the start port number here and the end port number in the External Port End field External Port End Enter a port number in this field To forward ...

Страница 77: ...coming port the ZyXEL Device forwards the traffic to the LAN IP address of the computer that sent the request After that computer s connection for that service closes another computer on the LAN can use the service in the same manner This way you do not need to configure a new IP address each time you want a different LAN computer to use the application For example Figure 36 Trigger Port Forwardin...

Страница 78: ...ring Add to open the following screen Use this screen to change your ZyXEL Device s trigger port settings Table 22 Advanced Setup NAT Port Triggering LABEL DESCRIPTION Add Click this button to go to a screen where you can configure a new entry Remove To remove an entry ies select its Remove check box and click the Remove button Application Name for identification purposes Trigger The trigger port ...

Страница 79: ...o record the IP address of the LAN computer that sent the traffic to a server on the WAN Trigger Port Start Type a port number or the starting port number in a range of port numbers Trigger Port End Type a port number or the ending port number in a range of port numbers Trigger Protocol Select the protocol Open Open is a port or a range of ports that a server on the WAN uses when it sends out a pa...

Страница 80: ... are not specified here or in the remote management setup Click Advanced Setup NAT DMZ Host to open the following screen Use this screen to specify a DMZ host IP address Figure 39 Advanced Setup NAT DMZ Host The following table describes the labels in this screen Table 24 Advanced Setup NAT Port Triggering Add LABEL DESCRIPTION DMZ Host IP Address Specify the IP address of the LAN computer to whic...

Страница 81: ... name configured to identify the filter entry Protocol This is the type of packets to which this entry applies Source Address Mask This is the IP address and subnet mask of a LAN computer to which this entry applies Source Port This is the source port for traffic from the LAN to which this entry applies Dest Address Mask This is the IP address and subnet mask of a computer on the Internet to which...

Страница 82: ... lists the currently configured filtering entries Table 26 Advanced Setup Security IP Filtering Outgoing Add LABEL DESCRIPTION Filter Name Type the name configured to identify the filter entry Protocol Select the type of packets to which this entry applies TCP UDP or both Source IP Address Type the IP address of a LAN computer to which this entry applies Source Subnet Mask Type the subnet mask of ...

Страница 83: ...fier Protocol This is the type of packets to which this entry applies Source Address Mask This is the IP address and subnet mask of a computer on the Internet to which this entry applies Source Port This is the source port for traffic from the Internet to which this entry applies Dest Address Mask This is the IP address and subnet mask of a LAN computer to which this entry allows traffic from the ...

Страница 84: ...t the type of packets to which this entry applies TCP UDP or both Source IP Address Type the IP address of a computer on the Internet to which this entry applies Source Subnet Mask Type the subnet mask of a computer on the Internet to which this entry applies Source Port Type the source port for traffic from the Internet to which this entry applies Destination IP Address This is the IP address and...

Страница 85: ...nterface VPI Virtual Path Identifier and VCI Virtual Channel Identifier identify the ATM PVC Permanent Virtual Circuit to which this rule applies Protocol This is the type of packets to which this rule applies Blank means all types Destination MAC The destination MAC addresses in XX XX XX XX XX XX format of traffic that is allowed or not allowed to go through the ZyXEL Device Blank means all desti...

Страница 86: ...col Select the type of packets to which this rule applies Leave it blank to apply the rule to all types of packets Destination MAC Enter the destination MAC address in XX XX XX XX XX XX format of traffic that is allowed or not allowed to go through the ZyXEL Device Leave it blank to apply the rule to traffic going to any MAC address Source MAC Enter the source MAC addresses in XX XX XX XX XX XX fo...

Страница 87: ... Table 31 Advanced Setup Security Parental Control LABEL DESCRIPTION Username This name identifies to whom the blocking schedule applies MAC This is the MAC address of the computer to which this blocking schedule applies Mon Sun These fields show to which days of the week the blocking schedule applies Start This is the beginning time for the blocked access period Stop This is the ending time for t...

Страница 88: ... to manage the ZyXEL Device Other MAC Address Select this to manually enter the MAC address of a computer Days of the week Select to which days of the week the blocking schedule applies Start Blocking Time This is the beginning time for the blocking period Include a two digit number of hours followed by a colon and a two digit number of hours End Blocking Time This is the ending time for the block...

Страница 89: ...fine actions to be performed for a classified traffic flow The ZyXEL Device assigns each packet a priority and then queues the packet accordingly Packets assigned a high priority are processed more quickly than those with low priority if there is congestion allowing time sensitive applications to flow more smoothly Time sensitive applications include both those that require a low level of latency ...

Страница 90: ...le the packets differently depending on the code points without the need to negotiate paths or remember state information for every flow In addition applications do not have to request a particular service or give advanced notice of where the traffic is going 9 1 3 1 DSCP and Per Hop Behavior DiffServ defines a new DS Differentiated Services field to replace the Type of Service TOS field in the IP...

Страница 91: ...n all outgoing packets that do not match a QoS classification rule Figure 48 Advanced Quality of Service The following table describes the labels in this screen DSCP 6 bits Unused 2 bits Table 34 Advanced Quality of Service LABEL DESCRIPTION Enable QoS Select the check box to turn on QoS to improve your network performance You can give priority to traffic that the ZyXEL Device forwards out through...

Страница 92: ...rfaces that have QoS enabled Table 35 Advanced Quality of Service Queue Configuration LABEL DESCRIPTION Interface name This field displays the WAN connection s DSL port Virtual Path Identifier and Virtual Channel Identifier Description This field displays any extra configured identification information Precedence This shows the queue s priority relative to the other queues The lower the number the...

Страница 93: ...a classifier to select traffic from the same protocol port such as Telnet to form a flow The classifier also assigns a specific QoS queue DSCP mark and or IEEE 802 1p tag Table 36 Advanced Quality of Service Queue Configuration Add LABEL DESCRIPTION Queue Configuration Status Select Enable to turn on this queue Queue Select the WAN connection s DSL port Virtual Path Identifier and Virtual Channel ...

Страница 94: ...This is the type of packets DSCP This is the DSCP mark Source Addr Mask This is the IP address and optionally the subnet mask of the device that sent the traffic Source Port This is the port number that a device used to send the traffic Dest Addr Mask This is the IP address and optionally the subnet mask of the device that the traffic is going to Dest Port This is the port number on a device to wh...

Страница 95: ...thin the TCP UDP IP layer plus the physical LAN port Set 2 is based on the MAC layer IEEE 802 1p priority field Use one set or the other for a class not both sets Figure 52 QoS Class Configuration See Appendix D on page 185 for a list of commonly used services The following table describes the labels in this screen Table 38 QoS Class Configuration LABEL DESCRIPTION Traffic Class Name Type a name f...

Страница 96: ...77 Select whether to check for a source IP address vendor class ID or user class ID Then specify the source IP address vendor class ID or user class ID Source Subnet Mask Specify the subnet mask of the device that sent the traffic UDP TCP Source Port port or port port This is the port number that a device used to send the traffic Destination IP Address Specify the IP address of the device that the...

Страница 97: ...els in this screen Table 39 Advanced Setup Routing Default Gateway LABEL DESCRIPTION Enable Automatic Assigned Default Gateway Select this option if the ISP did not give you the IP address of the default gateway The ISP automatically assigns the WAN connection an IP address when it connects Use Default Gateway IP Address If the ISP gave you a static fixed IP address select this option and enter th...

Страница 98: ...nected to the ZyXEL Device s LAN interface The ZyXEL Device routes most traffic from A to the Internet through the default gateway R1 You create one static route to connect to services offered by your ISP behind router R2 You create another static route to communicate with a separate network behind a router R3 connected to the LAN Figure 54 Example of Static Routing Topology 10 3 Configuring Stati...

Страница 99: ...rough a specific ZyXEL Device interface it displays here Remove To remove an entry select its Remove check box and click the Remove button Add Click this button to go to a screen where you can configure settings for a new static route Remove To remove an entry select its Remove check box and click the Remove button Table 41 Advanced Routing Static Route Add LABEL DESCRIPTION Destination Network Ad...

Страница 100: ...tic route should send traffic through a specific ZyXEL Device interface select this option and choose the interface Save Apply Click this button to save the changes and have the ZyXEL Device start using them Table 41 Advanced Routing Static Route Add LABEL DESCRIPTION ...

Страница 101: ...e broadcasting method of the RIP packets that the ZyXEL Device sends it recognizes both formats when receiving RIP 1 is universally supported but RIP 2 carries more information RIP 1 is probably adequate for most networks unless you have an unusual network topology Both RIP 2B and RIP 2M send routing data in RIP 2 format the difference being that RIP 2B uses subnet broadcasting while RIP 2M uses m...

Страница 102: ...ears for a bridged connection Version This field controls the format and the broadcasting method of the RIP packets that the ZyXEL Device sends it recognizes both formats when receiving RIP 1 is universally supported but RIP 2 carries more information RIP 1 is probably adequate for most networks unless you have an unusual network topology Operation RIP operation controls the sending and receiving ...

Страница 103: ...er addresses enter them DNS server screen Some ISPs choose to disseminate the DNS server addresses using the DNS server extensions of IPCP IP Control Protocol after the connection is up If your ISP did not give you explicit DNS servers chances are the DNS servers are conveyed through IPCP negotiation The ZyXEL Device supports the IPCP DNS server extensions through the DNS proxy feature The ZyXEL D...

Страница 104: ...IPTION Enable Automatic Assigned DNS Select this option to have the ZyXEL Device accept and use the first DNS server IP address it gets from a WAN connection Primary DNS server Secondary DNS server These fields are available when you clear Enable Automatic Assigned DNS Enter the IP addresses of the DNS servers the ZyXEL Device is to use Save Click Save to save your changes to the ZyXEL Device ...

Страница 105: ... even if they don t know your IP address First of all you need to have registered a dynamic DNS account with www dyndns org This is for people with a dynamic IP from their ISP or DHCP server that would still like to have a domain name The dynamic DNS service provider will give you a password or key 13 1 1 DYNDNS Wildcard Enabling the wildcard feature for your host causes yourhost dyndns org to be ...

Страница 106: ...service provider Interface This is the ZyXEL Device s WAN connection that uses this DDNS host name Remove To remove a DDNS entry select its Remove check box and click the Remove button Add Click this button to go to a screen where you can configure settings for a new DDNS entry Remove To remove an entry select its Remove check box and click the Remove button Table 45 Advanced Setup DNS Dynamic DNS...

Страница 107: ...User s Guide 107 Password Type the password assigned for this DDNS host name Save Apply Click this button to save the changes and have the ZyXEL Device start using them Table 45 Advanced Setup DNS Dynamic DNS Add continued LABEL DESCRIPTION ...

Страница 108: ...Chapter 13 Dynamic DNS Setup P 663H 51 User s Guide 108 ...

Страница 109: ...Advanced DSL LABEL DESCRIPTION Select the modulation below Select the port s ADSL operational mode Select multiple modes to let the ZyXEL Device and the DSLAM automatically determine the mode to use AnnexL reach extended ADSL2 is an ADSL2 mode that allows increased connection distances AnnexM double upstream mode is an ADSL2 mode that has the upstream connection use tones 6 to 63 Bitswap Enable En...

Страница 110: ...ptation SRA to have the ZyXEL Device automatically adjust the connection s data rate according to line conditions without interrupting service Save Apply Click this button to save the changes and have the ZyXEL Device start using them Table 46 Advanced DSL continued LABEL DESCRIPTION ...

Страница 111: ...ng groups Figure 62 Advanced Setup Port Mapping The following table describes the labels in this screen Table 47 Advanced Setup Port Mapping LABEL DESCRIPTION Enable virtual ports on Select this option to treat the LAN ports as separate virtual interfaces Group Name This is the name configured to identify the group Enable Disable Use this column to turn the entire group on or off Remove To remove ...

Страница 112: ...ed Setup Port Mapping Add Edit Click Edit to configure the group s settings Interfaces These are the interfaces that belong to the group Enable Disable Use this column to turn an individual interface on or off Add Click Add to open a screen where you can add a new entry Save Apply Click this button to save the changes and have the ZyXEL Device start using them Table 47 Advanced Setup Port Mapping ...

Страница 113: ...oup Name Configure a name to identify the group Grouped Interfaces Available Interfaces Select interfaces to add to the group Automatically Add Clients With the following DHCP Vendor IDs If you want LAN clients to get public IP addresses you can list their DHCP vendor IDs here Save Apply Click this button to save the changes and have the ZyXEL Device start using them ...

Страница 114: ...Chapter 15 Port Mapping P 663H 51 User s Guide 114 ...

Страница 115: ...115 PART III Diagnostics and Management Diagnostics 117 Settings 119 Logs 123 SNMP 127 Time 131 Access Control 133 Update Software 137 Save Reboot and Logout 139 ...

Страница 116: ...116 ...

Страница 117: ...lick Diagnostics to open the screen shown next Use this screen to test the ZyXEL Devices connections The ENET connections appear as four separate connections when you enable virtual ports see Chapter 15 on page 111 otherwise they appear as a single connection Both ADSL lines must be connected and working to pass the ADSL synchronization test Figure 64 Diagnostics ...

Страница 118: ...Chapter 16 Diagnostics P 663H 51 User s Guide 118 ...

Страница 119: ...rly it is highly recommended that you back up your configuration file before making configuration changes The backup configuration file will be useful in case you need to return to your previous settings Figure 65 Management Settings Backup Click Backup Settings to save the ZyXEL Device s current configuration to your computer 17 2 Restore Configuration Using the Web Configurator Click Management ...

Страница 120: ...puter s IP address 17 3 Restoring Factory Defaults Click Management Settings Restore Default to open the following screen Figure 68 Management Settings Restore Default Click Restore Default Settings to clear all user entered configuration information and return the ZyXEL Device to its factory defaults You can also press the RESET button on the rear panel to reset the factory defaults of your ZyXEL...

Страница 121: ...1 User s Guide 121 You may need to change the IP address of your computer to be in the same subnet as that of the default ZyXEL Device IP address 192 168 1 1 See the appendix for details on how to set up your computer s IP address ...

Страница 122: ...Chapter 17 Settings P 663H 51 User s Guide 122 ...

Страница 123: ... levels of events to have the ZyXEL Device log and then display the logs or have the ZyXEL Device send them to an administrator as e mail or to a syslog server 18 2 System Log Click Management System Log to open the following screen Click View System Log screen to see the logs or Configure System Log to configure the logging settings Figure 69 Management System Log 18 3 Viewing the System Log Clic...

Страница 124: ...is screen to configure the level of events to log and where to send logs Figure 71 Management System Log Configure System Log Table 50 Management System Log View System Log LABEL DESCRIPTION Date Time This field displays when the log was recorded Facility This is the log s category Severity This is the event s degree of seriousness Message This field states the reason for the log Refresh Click Ref...

Страница 125: ...he ZyXEL Device to display The ZyXEL Device displays events with that severity level or higher Mode Select Local to only record events in the ZyXEL Device s memory Select Remote to send events to a remote syslog server Select Both to record events in the ZyXEL Device s memory and send them to a remote syslog server Server IP Address Enter the server name or IP address of the syslog server that wil...

Страница 126: ...Chapter 18 Logs P 663H 51 User s Guide 126 ...

Страница 127: ...n between network devices SNMP is a member of TCP IP protocol suite A manager station can monitor the ZyXEL Device through the network via SNMP version one SNMPv1 and or SNMP version 2c The next figure illustrates an SNMP management operation SNMP is only available if TCP IP is configured Figure 72 SNMP Management Model An SNMP managed network consists of two main components agents and a manager ...

Страница 128: ...cessing these objects SNMP itself is a simple request response protocol based on the manager agent model The manager issues a request and the agent returns responses using the following protocol operations 19 1 1 Supported MIBs MIBs let administrators collect statistics and monitor status and performance The ZyXEL Device supports the following MIBs ADSL mib AT mib ATM mib ICMP mib IP mib SNMP mib ...

Страница 129: ...nt station Set Community Enter the set community which is the password for incoming Set requests from the management station System Name Specify the name the ZyXEL Device uses for SNMP System Location Specify where the ZyXEL Device is System Contact Specify the name of the person administering the ZyXEL Device Trap Manager IP Enter the IP address of a station to send your SNMP traps to The ZyXEL D...

Страница 130: ...Chapter 19 SNMP P 663H 51 User s Guide 130 ...

Страница 131: ...rs Select this radio button to have the ZyXEL Device get the time and date from the NTP time server you specify See RFC 1305 for details on NTP First NTP time server Enter the IP address or URL of the time server that the ZyXEL Device should use to update time and date settings Second NTP time server Enter the IP address or URL of the time server that the ZyXEL Device should use to update time and...

Страница 132: ...Chapter 20 Time P 663H 51 User s Guide 132 ...

Страница 133: ...or disable service access to the ZyXEL Device 21 2 Service Access Control Screen To open this screen click Management Access Control Services Figure 75 Management Access Control Services The following table describes the labels in this screen Table 55 Management Access Control Services LABEL DESCRIPTION Services Services you may use to access the ZyXEL Device are listed here ...

Страница 134: ...ice from the LAN Save Apply Click this button to save the changes and have the ZyXEL Device start using them Table 55 Management Access Control Services LABEL DESCRIPTION Table 56 Management Access Control IP Addresses LABEL DESCRIPTION Access Control Mode Enable this to have the ZyXEL Device check the source IP address of incoming local management sessions IP Address This is the IP address of a t...

Страница 135: ...abels in this screen 21 5 Passwords Click Management Access Control Passwords to open the following screen Use this screen to configure the ZyXEL Device s passwords The support user name and password for ISP technician login only works through the DSL connection Table 57 Management Access Control IP Addresses Add LABEL DESCRIPTION IP Address Specify the IP address of a trusted computer from which ...

Страница 136: ...he LAN The support account can only access the ZyXEL Device from the WAN Only the admin or support account can use Telnet to log into the ZyXEL Device Old Password Type the existing password New Password Type the new password Note that as you type a password the screen displays a for each character you type After you change the password use the new password to access the ZyXEL Device Confirm Passw...

Страница 137: ...ke up to two minutes After a successful upload the system will reboot 1 Only use firmware for your device s specific model Refer to the label on the bottom of your device Click Management Update Software to open the following screen Follow the instructions in this screen to upload firmware to your ZyXEL Device Figure 79 Management Update Software The following table describes the labels in this sc...

Страница 138: ... you may see the following icon on your desktop Figure 80 Network Temporarily Disconnected After the ZyXEL Device finishes restarting log in again and check your new firmware version in the Status screen Browse Click Browse to find the bin file you want to upload Remember that you must decompress compressed zip files before you can upload them Update Software Click Upload to begin the upload proce...

Страница 139: ...t screen 23 1 Save Reboot Click Management Save Reboot to open the following screen Click Save Reboot to save all of your ZyXEL Device s settings and reboot the ZyXEL Device without turning the power off Figure 81 Management Save Reboot 23 2 Logout Click Management Logout to exit the web configurator ...

Страница 140: ...Chapter 23 Save Reboot and Logout P 663H 51 User s Guide 140 ...

Страница 141: ...141 PART IV Troubleshooting and Specifications Troubleshooting 143 Product Specifications 147 ...

Страница 142: ...142 ...

Страница 143: ...the power adaptor or cord included with the ZyXEL Device 3 Make sure the power adaptor or cord is connected to the ZyXEL Device and plugged in to an appropriate power source Make sure the power source is turned on 4 Turn the ZyXEL Device off and on 5 If the problem continues contact the vendor V One of the LEDs does not behave as expected 1 Make sure you understand the normal behavior of the LED S...

Страница 144: ...re you are using the correct IP address The default IP address is 192 168 1 1 If you changed the IP address Section 6 2 1 on page 68 use the new IP address If you changed the IP address and have forgotten it see the troubleshooting suggestions for I forgot the IP address for the ZyXEL Device 2 Check the hardware connections and make sure the LEDs are behaving as expected See Section 1 4 on page 27...

Страница 145: ...ng as expected See Section 1 4 on page 27 and Section 1 5 on page 28 2 If your ISP gave you Internet connection information make sure you entered it correctly in the Network WAN Internet Connection screen These fields are case sensitive so make sure Caps Lock is not on 3 Disconnect all the cables from your device and follow the directions in Section 1 4 on page 27 again 4 If the problem continues ...

Страница 146: ...n 1 5 on page 28 If the ZyXEL Device is sending or receiving a lot of information try closing some programs that use the Internet especially peer to peer applications 2 Reboot the ZyXEL Device 3 Turn the ZyXEL Device off and on 4 If the problem continues contact the network administrator or vendor or try one of the advanced suggestions ...

Страница 147: ...ddress 192 168 1 1 Default Subnet Mask 255 255 255 0 24 bits Admin User Name admin User User Name user Support User Name support Default Password 1234 ADSL Standards Multi Mode standard ANSI T1 413 Issue 2 G dmt G 992 1 G lite G992 2 ADSL2 G dmt bis G 992 3 ADSL2 G lite bis G 992 4 ADSL2 G 992 5 Reach Extended ADSL RE ADSL SRA Seamless Rate Adaptation Auto negotiating rate adaptation ADSL physical...

Страница 148: ...ater if you decide to revert back to an earlier configuration Network Address Translation NAT Each computer on your network must have its own unique IP address Use NAT to convert your public IP address es to multiple private IP addresses for the computers on your network Virtual Server If you have a server mail or web server for example on your network you can use this feature to let people access...

Страница 149: ... using discrete multitone modulation ITU G 992 3 G dmt bis ITU standard also referred to as ADSL2 that extends the capability of basic ADSL in data rates ITU G 992 3 G lite bis ITU standard also referred to as ADSL2 that extends the capability of basic ADSL in data rates ITU G 992 5 ADSL2 ITU standard also referred to as ADSL2 that extends the capability of basic ADSL by doubling the number of dow...

Страница 150: ...an Plug Standards AC POWER ADAPTOR MODEL PSA18R 120P ZA R INPUT POWER 100 240VAC 50 60HZ 0 5A OUTPUT POWER 12VDC 1 5A POWER CONSUMPTION 18 W MAX SAFETY STANDARDS UL CUL UL 60950 1 FIRST EDITIONCSA C22 2 NO 60950 1 03 1ST Table 64 European Plug Standards AC POWER ADAPTOR MODEL PSA18R 120P ZE R INPUT POWER 100 240VAC 50 60HZ 0 5A OUTPUT POWER 12VDC 1 5A POWER CONSUMPTION 18 W MAX SAFETY STANDARDS TU...

Страница 151: ...Chapter 25 Product Specifications P 663H 51 User s Guide 151 POWER CONSUMPTION 18 W MAX SAFETY STANDARDS TUV BS EN 60950 1 Table 65 United Kingdom Plug Standards ...

Страница 152: ...Chapter 25 Product Specifications P 663H 51 User s Guide 152 ...

Страница 153: ...153 PART V Appendices and Index Setting up Your Computer s IP Address 155 IP Addresses and Subnetting 171 Pop up Windows 181 Common Services 185 Legal Information 193 Customer Support 197 Index 203 ...

Страница 154: ...154 ...

Страница 155: ... third party TCP IP application package TCP IP should already be installed on computers using Windows NT 2000 XP Macintosh OS 7 and later operating systems After the appropriate TCP IP components are installed configure the TCP IP settings in order to communicate with your network If you manually assign IP information instead of using dynamic assignment make sure that your computers have IP addres...

Страница 156: ...en click Add 3 Select the manufacturer and model of your network adapter and then click OK If you need TCP IP 1 In the Network window click Add 2 Select Protocol and then click Add 3 Select Microsoft from the list of manufacturers 4 Select TCP IP from the list of network protocols and then click OK If you need Client for Microsoft Networks 1 Click Add 2 Select Client and then click Add 3 Select Mi...

Страница 157: ...select Obtain an IP address automatically If you have a static IP address select Specify an IP address and type your information into the IP Address and Subnet Mask fields Figure 84 Windows 95 98 Me TCP IP Properties IP Address 3 Click the DNS Configuration tab If you do not know your DNS information select Disable DNS If you know your DNS information select Enable DNS and type the information in ...

Страница 158: ...the TCP IP Properties window 6 Click OK to close the Network window Insert the Windows CD if prompted 7 Turn on your ZyXEL Device and restart your computer when prompted Verifying Settings 1 Click Start and then Run 2 In the Run window type winipcfg and then click OK to open the IP Configuration window 3 Select your network adapter You should see your computer s IP address subnet mask and default ...

Страница 159: ... 51 User s Guide 159 Figure 86 Windows XP Start Menu 2 In the Control Panel double click Network Connections Network and Dial up Connections in Windows 2000 NT Figure 87 Windows XP Control Panel 3 Right click Local Area Connection and then click Properties ...

Страница 160: ...b in Win XP and then click Properties Figure 89 Windows XP Local Area Connection Properties 5 The Internet Protocol TCP IP Properties window opens the General tab in Windows XP If you have a dynamic IP address click Obtain an IP address automatically If you have a static IP address click Use the following IP Address and fill in the IP address Subnet mask and Default gateway fields Click Advanced ...

Страница 161: ...d In TCP IP Address type an IP address in IP address and a subnet mask in Subnet mask and then click Add Repeat the above two steps for each IP address you want to add Configure additional default gateways in the IP Settings tab by clicking Add in Default gateways In TCP IP Gateway Address type the IP address of the default gateway in Gateway To manually configure a default metric the number of tr...

Страница 162: ...e General tab in Windows XP Click Obtain DNS server address automatically if you do not know your DNS server IP address es If you know your DNS server IP address es click Use the following DNS server addresses and type them in the Preferred DNS server and Alternate DNS server fields If you have previously configured DNS servers click Advanced and then the DNS tab to order them ...

Страница 163: ... Connections window Network and Dial up Connections in Windows 2000 NT 11 Turn on your ZyXEL Device and restart your computer if prompted Verifying Settings 1 Click Start All Programs Accessories and then Command Prompt 2 In the Command Prompt window type ipconfig and then press ENTER You can also open Network Connections right click a network connection click Status and then click the Support tab...

Страница 164: ...acintosh OS 8 9 Apple Menu 2 Select Ethernet built in from the Connect via list Figure 94 Macintosh OS 8 9 TCP IP 3 For dynamically assigned settings select Using DHCP Server from the Configure list 4 For statically assigned settings do the following From the Configure box select Manually ...

Страница 165: ...nfiguration 7 Turn on your ZyXEL Device and restart your computer if prompted Verifying Settings Check your TCP IP properties in the TCP IP Control Panel window Macintosh OS X 1 Click the Apple menu and click System Preferences to open the System Preferences window Figure 95 Macintosh OS X Apple Menu 2 Click Network in the icon bar Select Automatic from the Location list Select Built in Ethernet f...

Страница 166: ... in the Subnet mask box Type the IP address of your ZyXEL Device in the Router address box 5 Click Apply Now and close the window 6 Turn on your ZyXEL Device and restart your computer if prompted Verifying Settings Check your TCP IP properties in the Network window Linux This section shows you how to configure your computer s TCP IP settings in Red Hat Linux 9 0 Procedure screens and file location...

Страница 167: ...low to configure your computer IP address using the KDE 1 Click the Red Hat button located on the bottom left corner select System Setting and click Network Figure 97 Red Hat 9 0 KDE Network Configuration Devices 2 Double click on the profile of the network card you wish to configure The Ethernet Device General screen displays as shown Figure 98 Red Hat 9 0 KDE Ethernet Device General ...

Страница 168: ...0 KDE Network Configuration DNS 5 Click the Devices tab 6 Click the Activate button to apply the changes The following screen displays Click Yes to save the changes in all screens Figure 100 Red Hat 9 0 KDE Network Configuration Activate 7 After the network card restart process is complete make sure the Status is Active in the Network Configuration screen Using Configuration Files Follow the steps...

Страница 169: ...the etc directory The following figure shows an example where two DNS server IP addresses are specified Figure 103 Red Hat 9 0 DNS Settings in resolv conf 3 After you edit and save the configuration files you must restart the network card Enter network restart in the etc rc d init d directory The following figure shows an example Figure 104 Red Hat 9 0 Restart Ethernet Card DEVICE eth0 ONBOOT yes ...

Страница 170: ...root localhost ifconfig eth0 Link encap Ethernet HWaddr 00 50 BA 72 5B 44 inet addr 172 23 19 129 Bcast 172 23 19 255 Mask 255 255 255 0 UP BROADCAST RUNNING MULTICAST MTU 1500 Metric 1 RX packets 717 errors 0 dropped 0 overruns 0 frame 0 TX packets 13 errors 0 dropped 0 overruns 0 carrier 0 collisions 0 txqueuelen 100 RX bytes 730412 713 2 Kb TX bytes 1570 1 5 Kb Interrupt 10 Base address 0x1000 ...

Страница 171: ...hare a common street name the hosts on a network share a common network number Similarly as each house has its own house number each host on the network has its own unique identifying number the host ID Routers use the network number to send packets to the correct network while the host ID determines to which host on the network the packets are delivered Structure An IP address is made up of four ...

Страница 172: ...s part of the host ID The following example shows a subnet mask identifying the network number in bold text and host ID of an IP address 192 168 1 2 in decimal By convention subnet masks always consist of a continuous sequence of ones beginning from the leftmost bit of the mask followed by a continuous sequence of zeros for a total number of 32 bits Subnet masks can be referred to by the size of t...

Страница 173: ...ed by a continuous number of zeros for the remainder of the 32 bit mask you can simply specify the number of ones instead of writing the value of each octet This is usually specified by writing a followed by the number of bits in the mask after the address For example 192 1 1 0 25 is equivalent to saying 192 1 1 0 with subnet mask 255 255 255 128 The following table shows some possible subnet mask...

Страница 174: ...hows the company network before subnetting Figure 107 Subnetting Example Before Subnetting You can borrow one of the host ID bits to divide the network 192 168 1 0 into two separate sub networks The subnet mask is now 25 bits 255 255 255 128 or 25 The borrowed host ID bit can have a value of either 0 or 1 allowing two subnets 192 168 1 0 25 and 192 168 1 128 25 The following figure shows the compa...

Страница 175: ...8 1 254 Example Four Subnets The previous example illustrated using a 25 bit subnet mask to divide a 24 bit address into two subnets Similarly to divide a 24 bit address into four subnets you need to borrow two host ID bits to give four possible combinations 00 01 10 and 11 The subnet mask is 26 bits 11111111 11111111 11111111 11000000 or 255 255 255 192 Each subnet contains 6 host ID bits giving ...

Страница 176: ...bnet 3 IP SUBNET MASK NETWORK NUMBER LAST OCTET BIT VALUE IP Address 192 168 1 128 IP Address Binary 11000000 10101000 00000001 10000000 Subnet Mask Binary 11111111 11111111 11111111 11000000 Subnet Address 192 168 1 128 Lowest Host ID 192 168 1 129 Broadcast Address 192 168 1 191 Highest Host ID 192 168 1 190 Table 73 Subnet 4 IP SUBNET MASK NETWORK NUMBER LAST OCTET BIT VALUE IP Address 192 168 ...

Страница 177: ... BITS SUBNET MASK NO SUBNETS NO HOSTS PER SUBNET 1 255 255 255 128 25 2 126 2 255 255 255 192 26 4 62 3 255 255 255 224 27 8 30 4 255 255 255 240 28 16 14 5 255 255 255 248 29 32 6 6 255 255 255 252 30 64 2 7 255 255 255 254 31 128 1 Table 76 16 bit Network Number Subnet Planning NO BORROWED HOST BITS SUBNET MASK NO SUBNETS NO HOSTS PER SUBNET 1 255 255 128 0 17 2 32766 2 255 255 192 0 18 4 16382 ...

Страница 178: ... entered You don t need to change the subnet mask computed by the ZyXEL Device unless you are instructed to do otherwise Private IP Addresses Every machine on the Internet must have a unique address If your networks are isolated from the Internet running only between two branch offices for example you can assign any IP addresses to the hosts without problems However the Internet Assigned Numbers A...

Страница 179: ... computer B which is a DHCP client Neither can access the Internet This problem can be solved by assigning a different static IP address to computer A or setting computer A to obtain an IP address automatically Figure 109 Conflicting Computer IP Addresses Example Conflicting Router IP Addresses Example Since a router connects different networks it must have interfaces using different network numbe...

Страница 180: ...can not use the same IP address In the following example the computer and the router s LAN port both use 192 168 1 1 as the IP address The computer cannot access the Internet This problem can be solved by assigning a different IP address to the computer or the router s LAN port Figure 111 Conflicting Computer and Router IP Addresses Example ...

Страница 181: ...king enabled by default in Windows XP SP Service Pack 2 or allow pop up blocking and create an exception for your device s IP address Disable pop up Blockers 1 In Internet Explorer select Tools Pop up Blocker and then select Turn Off Pop up Blocker Figure 112 Pop up Blocker You can also check if pop up blocking is disabled in the Pop up Blocker section in the Privacy tab 1 In Internet Explorer sel...

Страница 182: ...pply to save this setting Enable pop up Blockers with Exceptions Alternatively if you only want to allow pop up windows from your device see the following steps 1 In Internet Explorer select Tools Internet Options and then the Privacy tab 2 Select Settings to open the Pop up Blocker Settings screen ...

Страница 183: ...4 Internet Options Privacy 3 Type the IP address of your device the web page that you do not want to have blocked with the prefix http For example http 192 168 167 1 4 Click Add to move the IP address to the list of Allowed sites Figure 115 Pop up Blocker Settings ...

Страница 184: ...Appendix C Pop up Windows P 663H 51 User s Guide 184 5 Click Close to return to the Privacy screen 6 Click Apply to save this setting ...

Страница 185: ... is USER this is the IP protocol number Description This is a brief explanation of the applications that use this service or the situations in which this service is used Table 77 Commonly Used Services NAME PROTOCOL PORT S DESCRIPTION AH IPSEC_TUNNEL User Defined 51 The IPSEC AH Authentication Header tunneling protocol uses this service AIM New ICQ TCP 5190 AOL s Internet Messenger service It is a...

Страница 186: ...gram NEWS TCP 144 A protocol for news groups NFS UDP 2049 Network File System NFS is a client server distributed file service that provides transparent file sharing for network environments NNTP TCP 119 Network News Transport Protocol is the delivery mechanism for the USENET newsgroup service PING User Defined 1 Packet INternet Groper is a protocol that sends out ICMP echo requests to test whether...

Страница 187: ...midrange systems UNIX systems and network servers SSH TCP UDP 22 Secure Shell Remote Login Program STRM WORKS UDP 1558 Stream Works Protocol SYSLOG UDP 514 Syslog allows you to send system logs to a UNIX server TACACS UDP 49 Login Host Protocol used for Terminal Access Controller Access Control System TELNET TCP 23 Telnet is the login and terminal emulation protocol common on the Internet and in U...

Страница 188: ...Appendix D Common Services P 663H 51 User s Guide 188 ...

Страница 189: ...sferable license to use the program with which this license is distributed the Software including any documentation files accompanying the Software Documentation for internal business use only for up to the number of users specified in sales order and invoice You have the right to make one backup copy of the Software and Documentation solely for archival back up or disaster recovery purposes You s...

Страница 190: ...e Open Sourced Components or by applicable law you may not market co brand private label or otherwise permit third parties to link to the Software or any part thereof You may not use the Software or any part thereof in the operation of a service bureau or for the benefit of any other person or entity You may not cause assist or permit any third party to do any of the foregoing Portions of the Soft...

Страница 191: ...MAGES INCLUDING WITHOUT LIMITATION INDIRECT SPECIAL PUNITIVE OR EXEMPLARY DAMAGES FOR LOSS OF BUSINESS LOSS OF PROFITS BUSINESS INTERRUPTION OR LOSS OF BUSINESS INFORMATION ARISING OUT OF THE USE OF OR INABILITY TO USE THE PROGRAM OR FOR ANY CLAIM BY ANY OTHER PARTY EVEN IF ZyXEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ZyXEL s AGGREGATE LIABILITY WITH RESPECT TO ITS OBLIGATIONS UNDER T...

Страница 192: ... Software License Agreement 12 General This License Agreement shall be construed interpreted and governed by the laws of Republic of China without regard to conflicts of laws provisions thereof The exclusive forum for any disputes arising out of or relating to this License Agreement shall be an appropriate court or Commercial Arbitration Association sitting in ROC Taiwan This License Agreement sha...

Страница 193: ...ce Trademarks ZyNOS ZyXEL Network Operating System is a registered trademark of ZyXEL Communications Inc Other trademarks mentioned in this publication are used for identification purposes only and may be properties of their respective owners Certifications Federal Communications Commission FCC Interference Statement The device complies with Part 15 of FCC rules Operation is subject to the followi...

Страница 194: ...he date of purchase During the warranty period and upon proof of purchase should the product have indications of failure due to faulty workmanship and or materials ZyXEL will at its discretion repair or replace the defective products or components without charge for either parts or labor and to whatever extent it shall deem necessary to restore the product or components to proper operating conditi...

Страница 195: ...by ZyXEL to the corresponding return address Postage Paid This warranty gives you specific legal rights and you may also have other rights that vary from country to country Registration Register your product online to receive e mail notices of firmware upgrades and information at www zyxel com for global products or at www us zyxel com for North American products ...

Страница 196: ...Appendix F Legal Information P 663H 51 User s Guide 196 ...

Страница 197: ...mail support zyxel com tw Sales E mail sales zyxel com tw Telephone 886 3 578 3942 Fax 886 3 578 2439 Web www zyxel com www europe zyxel com FTP ftp zyxel com ftp europe zyxel com Regular Mail ZyXEL Communications Corp 6 Innovation Road II Science Park Hsinchu 300 Taiwan Costa Rica Support E mail soporte zyxel co cr Sales E mail sales zyxel co cr Telephone 506 2017878 Fax 506 2015098 Web www zyxel...

Страница 198: ...8448 Web www zyxel fi Regular Mail ZyXEL Communications Oy Malminkaari 10 00700 Helsinki Finland France E mail info zyxel fr Telephone 33 4 72 52 97 97 Fax 33 4 72 52 19 20 Web www zyxel fr Regular Mail ZyXEL France 1 rue des Vergers Bat 1 C 69760 Limonest France Germany Support E mail support zyxel de Sales E mail sales zyxel de Telephone 49 2405 6909 69 Fax 49 2405 6909 99 Web www zyxel de Regul...

Страница 199: ...agawa ku Tokyo 141 0022 Japan Kazakhstan Support http zyxel kz support Sales E mail sales zyxel kz Telephone 7 3272 590 698 Fax 7 3272 590 689 Web www zyxel kz Regular Mail ZyXEL Kazakhstan 43 Dostyk Ave Office 414 Dostyk Business Centre 050010 Almaty Republic of Kazakhstan Malaysia Support E mail support zyxel com my Sales E mail sales zyxel com my Telephone 603 8076 9933 Fax 603 8076 9833 Web ht...

Страница 200: ...krzei 1A 03 715 Warszawa Poland Russia Support http zyxel ru support Sales E mail sales zyxel ru Telephone 7 095 542 89 29 Fax 7 095 542 89 25 Web www zyxel ru Regular Mail ZyXEL Russia Ostrovityanova 37a Str Moscow 117279 Russia Singapore Support E mail support zyxel com sg Sales E mail sales zyxel com sg Telephone 65 6899 6678 Fax 65 6899 8887 Web http www zyxel com sg Regular Mail ZyXEL Singapo...

Страница 201: ...il ZyXEL Thailand Co Ltd 1 1 Moo 2 Ratchaphruk Road Bangrak Noi Muang Nonthaburi 11000 Thailand Ukraine Support E mail support ua zyxel com Sales E mail sales ua zyxel com Telephone 380 44 247 69 78 Fax 380 44 494 49 32 Web www ua zyxel com Regular Mail ZyXEL Ukraine 13 Pimonenko Str Kiev 04050 Ukraine United Kingdom Support E mail support zyxel co uk Sales E mail sales zyxel co uk Telephone 44 13...

Страница 202: ...Appendix G Customer Support P 663H 51 User s Guide 202 ...

Страница 203: ...ckup 119 restore 119 configuration backup 119 connection type 57 contact information 197 copyright 193 CoS 90 CoS class of service 90 customer support 197 D default 120 default gateway 97 default LAN IP address 31 device management 26 device model number 137 DHCP 47 68 148 DHCP vendor IDs 113 diagnostics 117 DiffServ Differentiated Services 90 DiffServ Code Point DSCP 90 DiffServ marking rule 91 d...

Страница 204: ... time 131 IP address 68 147 IP addresses access control 134 adding in access control 135 IP filtering 81 82 IP precedence 90 L LAN connection test 117 LAN setup 67 LAN TCP IP 68 logs 123 configuring 124 viewing 123 M MAC address filter 86 filtering 84 MAC Encapsulated Routing MER 56 management 148 Management Information Base MIB 128 mapping ports to PVCs 111 Maximum Burst Size see MBS MBS 52 MIBs ...

Страница 205: ...of Service QoS 89 R reach extended ADSL2 109 registration product 195 related documentation 3 reset button 33 resetting the ZyXEL device 33 restore configuration 119 restore settings 119 RFC 1058 See RIP RFC 1389 See RIP RFC 1483 56 RFC 1631 73 RFC 2131 See DHCP RFC 2132 See DHCP RIP 101 direction 101 version 101 RJ 45 ports 147 Routing Information Protocol See RIP S safety warnings 6 save setting...

Страница 206: ...security issues 70 user names 147 V VC 51 permanent virtual circuit see PVC VCC 43 VCI 51 viewing system logs 123 Virtual Channel Connection VCC 43 Virtual Channel Identifier see VCI virtual circuit see VC virtual circuit VC 56 Virtual Path Identifier see VPI virtual ports 111 virtual servers 73 VPI 51 W WAN 51 WAN setup 51 warranty 194 note 194 web configurator 31 33 screen summary 34 Wide Area N...

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