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4.6 NAT Session

Click the “Show All” button to display the following.

Field

Description

Source IP

The source IP from which the NAT session is established

Source Port

The source port from which the NAT session is established

Destination IP

The IP which the NAT session was connected to

Destination Port The port which the NAT session was connected to
Protocol

The Protocol used in establishing the particular NAT session

Timeout

The time remaining for the TCP/UDP connection to be active

Содержание VR-3031u

Страница 1: ...VR 3031u Multi DSL Router User Manual Version A2 1 June 04 2013 261099 019...

Страница 2: ...a wet basement x Do not connect the power supply cord on elevated surfaces Allow it to lie freely There should be no obstructions in its path and no heavy items should be placed on the cord In additi...

Страница 3: ...ILITY or FITNESS FOR A PARTICULAR PURPOSE See the GNU General Public License for more details You should have received a copy of the GNU General Public License along with this program If not see http...

Страница 4: ...ghbor 32 4 8 3 IPv6 Route 33 4 8 4 Network Map 34 CHAPTER 5 BASIC SETUP 35 5 1 LAYER 2 INTERFACE 35 5 1 1 WAN Service Setup 36 5 2 NAT 37 5 2 1 Virtual Servers 37 5 2 2 Port Triggering 38 5 2 3 DMZ Ho...

Страница 5: ...14 2 Security 107 6 14 3 MAC Filter 110 6 14 4 Wireless Bridge 111 6 14 5 Advanced 113 CHAPTER 7 DIAGNOSTICS 116 7 1 DIAGNOSTICS INDIVIDUAL TESTS 116 7 2 FAULT MANAGEMENT 117 7 3 UPTIME STATUS 118 7...

Страница 6: ...5 APPENDIX E CONNECTION SETUP 144 APPENDIX F WPS EXTERNAL REGISTRAR 173 APPENDIX G PRINTER SERVER 176...

Страница 7: ...one USB host combining wired LAN connectivity and an integrated 802 11n WiFi WLAN Access Point AP for wireless connectivity The VR 3031u is a cost effective solution designed to meet the needs of ISP...

Страница 8: ...2 LED Indicators Caution 1 If the device fails to power up or it malfunctions first verify that the power cords are connected securely and then power it on again If the problem persists contact techn...

Страница 9: ...les to connect up to four network devices These ports are auto sensing MDI X so either straight through or crossover cable can be used USB Host Port Type A This port can be used to connect the router...

Страница 10: ...talled and enabled Off The wireless module is not ready i e either not installed or disabled Blink Data transmitting or receiving over WLAN WPS Green On WPS enabled and PC connected to WLAN Off WPS di...

Страница 11: ...sion is dropped for any reason other than an idle timeout the light is turned off Blink IP connected and IP Traffic is passing thru the device either direction Red On Device attempted to become IP con...

Страница 12: ...WLAN access enabled Technical Note During power on the device initializes all settings to default values It will then read the configuration profile from the permanent storage section of flash memory...

Страница 13: ...involved are similar for most operating systems OS Check your OS support documentation for further details STEP 1 From the Network Connections window open Local Area Connection You may also access th...

Страница 14: ...k your OS support documentation for further details STEP 1 From the Network Connections window open Local Area Connection You may also access this screen by double clicking the Local Area Connection i...

Страница 15: ...ype http 192 168 1 1 NOTE For local administration i e LAN access the PC running the browser must be attached to the Ethernet and not necessarily to the device For remote access i e WAN use the IP add...

Страница 16: ...15 STEP 3 After successfully logging in for the first time you will reach this screen You can also reach this page by clicking on the following icon located at the top of the screen...

Страница 17: ...The menu items shown are based upon the configured connection s and user account privileges For example if NAT and Firewall are enabled the main menu will display the NAT and Security submenus If eith...

Страница 18: ...Shows the connection type VlanMuxId Shows 802 1Q VLAN ID IPv6 Shows WAN IPv6 status IGMP Shows Internet Group Management Protocol IGMP status MLD Shows Multicast Listener Discovery MLD status NAT Show...

Страница 19: ...15 seconds Click Reset Statistics to perform a manual update 4 2 1 LAN Statistics This screen shows data traffic statistics for each LAN interface Heading Description Interface LAN interface s Receive...

Страница 20: ...ffic statistics for each WAN interface Heading Description Interface WAN interfaces Description WAN service label Received Transmitted Bytes Pkts Errs Drops Number of Bytes Number of Packets Number of...

Страница 21: ...tted over the interface In Packets Number of packets received over the interface Out Packets Number of packets transmitted over the interface In OAM Cells Number of OAM Cells received over the interfa...

Страница 22: ...21 4 2 4 xDSL Statistics The xDSL Statistics screen displays information corresponding to the xDSL type The two examples below VDSL ADSL show this variation VDSL...

Страница 23: ...r Fast Status Lists the status of the DSL link Link Power State Link output power state Line Coding Trellis Trellis On Off SNR Margin 0 1 dB Signal to Noise Ratio SNR margin Attenuation 0 1 dB Estimat...

Страница 24: ...B Number of bytes in Mux Data Frame M Number of Mux Data Frames in FEC Data Frame T Mux Data Frames over sync bytes R Number of check bytes in FEC Data Frame S Ratio of FEC over PMD Data Frame length...

Страница 25: ...rrors Total number of bit errors Total ES Total Number of Errored Seconds Total SES Total Number of Severely Errored Seconds Total UAS Total Number of Unavailable Seconds xDSL BER TEST Click xDSL BER...

Страница 26: ...25 xDSL TONE GRAPH Click Draw Tone Graph on the xDSL Statistics screen and a pop up window will display the xDSL bits per tone status as shown below...

Страница 27: ...ination Flag U route is up reject route G use gateway H target is a host R reinstate route for dynamic routing D dynamically installed by daemon or redirect M modified from routing daemon or redirect...

Страница 28: ...ddress Shows the MAC address of host pc Device Shows the connection interface 4 5 DHCP Click DHCP to display all DHCP Leases Field Description IPv6 Address Shows IP address of device host PC MAC Addre...

Страница 29: ...iption IPv6 Address Shows IP address of device host PC MAC Address Shows the Ethernet MAC address of the device host PC Duration Shows leased time in hours Expires In Shows how much time is left for e...

Страница 30: ...stablished Source Port The source port from which the NAT session is established Destination IP The IP which the NAT session was connected to Destination Port The port which the NAT session was connec...

Страница 31: ...from which the IGMP report was received WAN The WAN interface from which the multicast traffic is received Groups The destination IGMP group address Member The Source IP from which the IGMP report was...

Страница 32: ...tus of the WAN interface Address IPv6 Address of the WAN interface Prefix Prefix received configured on the WAN interface Device Link local Address The CPE s LAN Address Default IPv6 Gateway The defau...

Страница 33: ...Pv6 Neighbor Field Description IPv6 Address Ipv6 address of the device s found Flags Status of the neighbor device HW Address MAC address of the neighbor device Device Interface from which the device...

Страница 34: ...33 4 8 3 IPv6 Route Field Description Destination Destination IP Address Gateway Gateway address used for destination IP Metric Metric specified for gateway Interface Interface used for destination IP...

Страница 35: ...34 4 8 4 Network Map The network map is a graphical representation of router s wan status and LAN devices The feature is only available using a non IE browser...

Страница 36: ...screen 5 1 Layer 2 Interface Add or remove ATM PTM and ETH WAN interface connections here Click Add to create a new ATM interface see Appendix E Connection Setup NOTE Up to 8 ATM interfaces can be cre...

Страница 37: ...Q VlanMuxId Shows 802 1Q VLAN ID IGMP Shows Internet Group Management Protocol IGMP status NAT Shows Network Address Translation NAT status Firewall Shows the Security status IPv6 Shows the WAN IPv6 a...

Страница 38: ...ing traffic from the WAN side identified by Protocol and External port to the internal server with private IP addresses on the LAN side The Internal port is required only if the external port needs to...

Страница 39: ...utomatically configured Protocol TCP TCP UDP or UDP Internal Port Start Enter the internal port starting number when you select Custom Server When a service is selected the port ranges are automatical...

Страница 40: ...n application is selected the port ranges are automatically configured Trigger Port End Enter the ending trigger port number when you select custom application When an application is selected the port...

Страница 41: ...figured in the Virtual Servers table to the DMZ host computer To Activate the DMZ host enter the DMZ host IP address and click Save Apply To Deactivate the DMZ host clear the IP address field and clic...

Страница 42: ...e Type Mapping type from local to public Local Start IP The beginning of the local IP Local End IP The ending of the local IP Public Start IP The beginning of the public IP Public End IP The ending of...

Страница 43: ...ific public IP Many to one mapping a range of local IP to a specific public IP Many to many Overload mapping a range of local IP to a different range of public IP Many to many No Overload mapping a ra...

Страница 44: ...PSEC ALG provides multiple VPN passthrough connection support allowing different clients on LAN side to establish a secured IP Connection to the WAN server To enable IPSEC ALG tick the checkbox and cl...

Страница 45: ...44 5 2 6 SIP ALG This page allows you to enable disable SIP ALG...

Страница 46: ...ttings and then click Apply Save Consult the field descriptions below for more details GroupName Select an Interface Group 1st LAN INTERFACE IP Address Enter the IP address for the LAN port Subnet Mas...

Страница 47: ...Server To enable DHCP select Enable DHCP server and enter Start and End IP addresses and the Leased Time This setting configures the router to automatically assign IP default gateway and DNS server ad...

Страница 48: ...e checkbox outlined in RED below IP Address Enter the secondary IP address for the LAN port Subnet Mask Enter the secondary subnet mask for the LAN port Ethernet Media Type Configure auto negotiation...

Страница 49: ...48 5 3 1 LAN IPv6 Autoconfig Configure the LAN interface settings and then click Save Apply Consult the field descriptions below for more details...

Страница 50: ...ns Heading Description Stateless Use stateless configuration Refresh Time sec The information refresh time option specifies how long a client should wait before refreshing information retrieved from D...

Страница 51: ...ue used in router advertisement messages to insure that all nodes on a link use the same MTU value Enable Prefix Length Relay Use prefix length receive from WAN interface Enable Configuration Mode Man...

Страница 52: ...ve to apply and save the settings Heading Description IP Version The IP version used for the neighbor device IP Address Define the IP Address for the neighbor device MAC Address The MAC Address of the...

Страница 53: ...52 5 3 3 UPnP Select the checkbox provided and click Apply Save to enable UPnP protocol...

Страница 54: ...ork from active scans set the wireless network name also known as SSID and restrict the channel set based on country requirements Click Apply Save to apply the selected wireless options Consult the ta...

Страница 55: ...ce Set Identifier All stations must be configured with the correct SSID to access the WLAN If the SSID does not match that user will not be granted access BSSID The BSSID is a 48 bit identity used to...

Страница 56: ...stands for Service Set Identifier All stations must be configured with the correct SSID to access the WLAN If the SSID does not match that client will not be granted access Network Authentication This...

Страница 57: ...56 The settings for WPA authentication are shown below The settings for WPA PSK authentication are shown next...

Страница 58: ...thus avoiding disclosure to eavesdroppers Under shared key authentication each wireless station is assumed to have received a secret shared key over a secure channel that is independent from the 802 1...

Страница 59: ...ection function is used for CPE to detect WAN service for either ETHWAN or xDSL interface The feature is designed for the scenario that requires only one WAN service in different applications The Auto...

Страница 60: ...the PPP username password given by your service provider for PPP service detection Select a LAN as WAN Ethernet port for auto detect Select the Ethernet Port that will be used as ETHWAN during auto d...

Страница 61: ...to meet their own requirement and also reduce the detection cycle WAN services list for PTM mode A maximum of 7 WAN services with corresponding VLAN ID 1 indicates no VLAN ID is required for the serv...

Страница 62: ...o meet their deployed requirements Auto Detection status and Restart The Auto detection status is used to display the real time status of the Auto detection feature The Restart button is used to detec...

Страница 63: ...THWAN port is not detected the Auto Detection for ETHWAN will be configured to the 4th LAN port by default and allows it to be configured for any LAN port as well 3 For cases in which both the DSL por...

Страница 64: ...and each applies at least one limiting condition For individual IP packets to pass the filter all conditions must be fulfilled NOTE This function is not available when in bridge mode Instead MAC Filte...

Страница 65: ...CP UDP UDP or ICMP Source IP address Enter source IP address Source Port port or port port Enter source port number or range Destination IP address Enter destination IP address Destination Port port o...

Страница 66: ...ave Consult the table below for field descriptions Field Description Filter Name The filter rule label IP Version Select from the drop down menu Protocol TCP TCP UDP UDP or ICMP Policy Permit Drop pac...

Страница 67: ...ation Port port or port port Enter destination port number or range At the bottom of this screen select the WAN and LAN Interfaces to which the filter rule will apply You may select all or just a subs...

Страница 68: ...RWARDED means that all MAC layer frames will be FORWARDED except those matching the MAC filter rules BLOCKED means that all MAC layer frames will be BLOCKED except those matching the MAC filter rules...

Страница 69: ...Field Description Protocol Type PPPoE IPv4 IPv6 AppleTalk IPX NetBEUI IGMP Destination MAC Address Defines the destination MAC address Source MAC Address Defines the source MAC address Frame Direction...

Страница 70: ...ture restricts access from a LAN device to an outside network through the device on selected days at certain times Make sure to activate the Internet Time server synchronization as described in sectio...

Страница 71: ...fined label for this restriction Browser s MAC Address MAC address of the PC running the browser Other MAC Address MAC address of another LAN device Days of the Week The days the restrictions apply St...

Страница 72: ...pe Exclude or Include Tick the Exclude radio button to deny access to the websites listed Tick the Include radio button to restrict access to only those listed websites Then click Add to display the f...

Страница 73: ...72 A maximum of 100 entries can be added to the URL Filter list...

Страница 74: ...o activate QoS QoS and DSCP Mark are defined as follows Quality of Service QoS This provides different priority to different users or data flows or guarantees a certain level of performance to a data...

Страница 75: ...ce maximum 3 queues can be configured To add a queue click the Add button To remove queues check their remove checkboxes for user created queues then click the Remove button The Enable button will sca...

Страница 76: ...w Queue entry by clicking the Add button Enable and assign an interface and precedence on the next screen Click Save Reboot on this screen to activate it Click Add to display the following screen Clic...

Страница 77: ...button will scan through every policers in the table Policers with enable checkbox checked will be enabled Policers with enable checkbox un checked will be disabled The enable checkbox also shows stat...

Страница 78: ...licer rule Committed Rate kbps Defines the rate allowed for committed packets Committed Burst Size bytes Maximum amount of packets that can be processed by this policer Conforming Action Defines actio...

Страница 79: ...an entry from the list click Remove This screen creates a traffic class rule to classify the upstream traffic assign queuing priority and optionally overwrite the IP header DSCP byte A rule consists o...

Страница 80: ...MAC Address of its header binary AND to the Destination MAC Mask must equal to the result that this field binary AND to the Destination MAC Mask Destination MAC Mask This is the mask used to decide h...

Страница 81: ...the other menu options are shown but ineffective 6 5 1 Default Gateway Default gateway interface list can have multiple WAN interfaces served as system default gateways but only one will be used accor...

Страница 82: ...After clicking Add the following will display IP Version Select the IP version to be IPv4 Destination IP address prefix length Enter the destination IP address Interface select the proper interface fo...

Страница 83: ...e one On the following screen complete the form and click Apply Save to create a policy Field Description Policy Name Name of the route policy Physical LAN Port Specify the port to use this route poli...

Страница 84: ...83 6 5 4 RIP To activate RIP configure the RIP version operation mode and select the Enabled checkbox for at least one WAN interface before clicking Save Apply...

Страница 85: ...must be entered DNS Server Interfaces can have multiple WAN interfaces served as system dns servers but only one will be used according to the priority with the first being the highest and the last o...

Страница 86: ...namic DNS service click Add The following screen will display Click Apply Save to save your settings Consult the table below for field descriptions Field Description D DNS provider Select a dynamic DN...

Страница 87: ...ain names and IP address desired to be resolved by the DSL router Choose Add or Remove to configure DNS Entry The entries will become active after save reboot Enter the domain name and IP address that...

Страница 88: ...o the Internet After the CPE gets answers from the DNS server it replies to the LAN clients Configure DNS proxy with the default setting when the PC gets an IP via DHCP the domain name Home will be ad...

Страница 89: ...bps Megabits per second G Dmt Downstream 12 Mbps Upstream 1 3 Mbps G lite Downstream 4 Mbps Upstream 0 5 Mbps T1 413 Downstream 8 Mbps Upstream 1 0 Mbps ADSL2 Downstream 12 Mbps Upstream 1 0 Mbps Anne...

Страница 90: ...be OFF G997 1 EOC xTU R Serial Number Select Equipment Serial Number or Equipment MAC Address to use router s serial number or MAC address in ADSL EOC messages Advanced DSL Settings Click Advanced Set...

Страница 91: ...90 6 8 Home Networking 6 8 1 Print Server This page allows you to enable or disable printer support Please reference Appendix G to see the procedure for enabling the Printer Server...

Страница 92: ...like pictures music and video to other LAN devices from the digital media server Insert USB drive to the USB host port on the back of router Modify media library path to the corresponding path of the...

Страница 93: ...92 6 8 3 Storage Service This page displays storage devices attached to USB host Display after storage device attached for your reference...

Страница 94: ...apping groups with appropriate LAN and WAN interfaces using the Add button The Remove button removes mapping groups returning the ungrouped interfaces to the Default group Only the default group has a...

Страница 95: ...line and send the requests to a remote DHCP server by mapping the appropriate LAN interface This will be turned on when Interface Grouping is enabled For example imagine there are 4 PVCs 0 33 0 36 0 3...

Страница 96: ...se only LAN side clients can get IP addresses from the CPE s DHCP server and access the Internet via PPPoE 0 33 If a set top box is connected to ENET1 and sends a DHCP request with vendor ID Video the...

Страница 97: ...6 traffic over explicitly configured IPv4 links Click the Add button to display the following Options Description Tunnel Name Input a name for the tunnel Mechanism Mechanism used by the tunnel deploym...

Страница 98: ...matic Select automatic for point to multipoint tunneling manual for point to point tunneling IPv4 Mask Length The subnet mask length used for the IPv4 interface 6rd Prefix with Prefix Length Prefix an...

Страница 99: ...put a name for the tunnel Mechanism Mechanism used by the tunnel deployment Associated WAN Interface Select the WAN interface to be used by the tunnel Associated LAN Interface Select the LAN interface...

Страница 100: ...E CERTIFICATE REQUEST Click Create Certificate Request to generate a certificate signing request The certificate signing request can be submitted to the vendor ISP ITSP to apply for a certificate Some...

Страница 101: ...rovince Name The state or province where your organization is located It cannot be abbreviated Country Region Name The two letter ISO abbreviation for your country IMPORT CERTIFICATE Click Import Cert...

Страница 102: ...cryption decryption Its purpose is to sign and issue certificates in order to prove that these certificates are valid Click Import Certificate to paste the certificate content of your trusted CA The C...

Страница 103: ...102 6 12 Power Management This screen allows for control of hardware modules to evaluate power consumption Use the buttons to select the desired option click Apply and check the response...

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