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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-3033

Страница 1: ...261099 037 VR 3033 Multi DSL Wireless Router User Manual Version A1 0 March 1 2016...

Страница 2: ...e g a wet basement 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 addi...

Страница 3: ...d receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help This Class B digit...

Страница 4: ...ance minimum de 20 cm entre le radiateur et votre corps Cet metteur ne doit pas tre co localis es ou op rant en conjonction avec une autre antenne ou transmetteur Copyright Copyright 2016 Comtrend Cor...

Страница 5: ...The cardboard box the plastic contained in the packaging and the parts that make up this router can be recycled in accordance with regionally established regulations Never dispose of this electronic...

Страница 6: ...3 4 8 2 IPv6 Neighbor 34 4 8 3 IPv6 Route 35 4 9 CPU MEMORY 36 4 10 NETWORK MAP 37 4 11 WIRELESS 37 4 11 1 Station Info 37 4 11 2 Site Survey 38 CHAPTER 5 BASIC SETUP 39 5 1 WAN SETUP 40 5 1 1 WAN Ser...

Страница 7: ...6 8 1 Local 92 6 8 2 Trusted CA 94 6 9 POWER MANAGEMENT 95 6 10 MULTICAST 96 6 11 WIRELESS 98 6 11 1 Basic 98 6 11 2 Security 100 6 11 3 WPS 103 6 11 4 MAC Filter 104 6 11 5 Wireless Bridge 106 6 11 6...

Страница 8: ...7 APPENDIX A FIREWALL 133 APPENDIX B PIN ASSIGNMENTS 136 APPENDIX C SPECIFICATIONS 137 APPENDIX D SSH CLIENT 139 APPENDIX E PRINTER SERVER 140 APPENDIX F CONNECTION SETUP 147...

Страница 9: ...g on deploying a single DSL device for covering end users in different loop range areas Deploying VR 3033 is cost effective for ISPs and carriers because deploying a single CPE DSL device with multipl...

Страница 10: ...2 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 tech...

Страница 11: ...cable can be used DSL Port Connect to an ADSL2 2 or VDSL with this RJ11 Port This device contains a micro filter which removes the analog phone signal If you wish you can connect a regular telephone...

Страница 12: ...outer for about 5 minutes LED is OFF Blink The router is searching for WPS clients or WPS is un configured WiFi GREEN On The wireless module is ready i e installed and enabled Off The wireless module...

Страница 13: ...nected and IP Traffic is passing thru the device either direction RED On Device attempted to become IP connected and failed no DHCP response no PPPoE response PPPoE authentication failed no IP address...

Страница 14: ...ccess 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 The de...

Страница 15: ...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 thi...

Страница 16: ...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 17: ...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 18: ...17 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 19: ...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 20: ...status Igmp Pxy Shows Internet Group Management Protocol IGMP proxy status Igmp Src Enbl Shows the status of WAN interface used as IGMP source MLD Pxy Shows Multicast Listener Discovery MLD proxy stat...

Страница 21: ...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 22: ...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 23: ...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 24: ...23 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 25: ...fresh this screen Field Description Mode VDSL VDSL2 Traffic Type ATM PTM Status Lists the status of the DSL link Link Power State Link output power state phyR Status Shows the status of PhyR Physical...

Страница 26: ...bytes N RS codeword size Delay The delay in milliseconds msec INP DMT symbol Super Frames Total number of super frames Super Frame Errors Number of super frames received with errors RS Words Total num...

Страница 27: ...ailable Seconds xDSL BER TEST Click xDSL BER Test on the xDSL Statistics screen to test the Bit Error Rate BER A small pop up window will open after the button is pressed as shown below Click Start to...

Страница 28: ...27 xDSL TONE GRAPH Click Draw Graph on the xDSL Statistics screen and a pop up window will display the xDSL bits per tone status as shown below...

Страница 29: ...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 30: ...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 Hostname Shows the device host PC network name MAC Addres...

Страница 31: ...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 32: ...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 33: ...rom 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 34: ...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 35: ...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 36: ...35 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 37: ...36 4 9 CPU Memory Displays the system performance graphs Shows the current loading of the CPU and memory usage with dynamic updates Note This graph is unavailable for Internet Explorer users...

Страница 38: ...of router s wan status and LAN devices Note This graph is unavailable for Internet Explorer users 4 11 Wireless 4 11 1 Station Info This page shows authenticated wireless stations and their status Cl...

Страница 39: ...the amount of time since packets were transferred to and from each station If a station is idle for too long it is removed from this list Authorized Lists those devices with authorized access SSID Lis...

Страница 40: ...39 Chapter 5 Basic Setup You can reach this page by clicking on the following icon located at the top of the screen This will bring you to the following screen...

Страница 41: ...PTM and ETH WAN interface connections here Click Add to create a new Layer 2 Interface see Appendix F Connection Setup NOTE Up to 8 ATM interfaces can be created and saved in flash memory To remove a...

Страница 42: ...GMP Proxy status IGMP Source Shows the status of WAN interface used as IGMP source NAT Shows Network Address Translation NAT status Firewall Shows the Security status IPv6 Shows the WAN IPv6 address M...

Страница 43: ...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 44: ...er via WAN IP Address External Port Start Enter the starting external port number when you select Custom Server When a service is selected the port ranges are automatically configured External Port En...

Страница 45: ...es a TCP UDP connection to a remote party using the Triggering Ports The Router allows the remote party from the WAN side to establish new connections back to the application on the LAN side using the...

Страница 46: ...ically configured Trigger Port End Enter the ending trigger port number when you select custom application When an application is selected the port ranges are automatically configured Trigger Protocol...

Страница 47: ...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 48: ...he beginning of the public IP Public End IP The ending of the public IP Remove Remove this rule Click the Add button to display the following Select a Service then click the Save Apply button One to O...

Страница 49: ...ugh Support ALG Pass through for the listed protocols To allow deny the corresponding ALG protocol select Enable Disable and then click the Save button After reboot the protocol will be added removed...

Страница 50: ...r the LAN port Subnet Mask Enter the subnet mask for the LAN port Enable IGMP Snooping Standard Mode In standard mode multicast traffic will flood to all bridge ports when no client subscribes to a mu...

Страница 51: ...etting configures the router to automatically assign IP default gateway and DNS server addresses to every PC on your LAN Setting TFTP Server Enable by ticking the checkbox Then input the TFTP server a...

Страница 52: ...51 IP Address Enter the secondary IP address for the LAN port Subnet Mask Enter the secondary subnet mask for the LAN port...

Страница 53: ...52 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 54: ...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 55: ...ation Mode Manually configure prefix prefix length preferred lifetime and valid lifetime used in router advertisement Enable ULA Prefix Advertisement Allow RADVD to advertise Unique Local Address Pref...

Страница 56: ...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 57: ...56 5 3 3 UPnP Select the checkbox provided and click Apply Save to enable UPnP protocol...

Страница 58: ...own as SSID and restrict the channel set based on country requirements Click the Apply Save button to apply the selected wireless options Consult the table below for descriptions of these options Opti...

Страница 59: ...ct 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 identify a particular BSS Basic Service Set within an area In In...

Страница 60: ...he drop down menu SSID 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 Netw...

Страница 61: ...ion station to alter frame bits 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 th...

Страница 62: ...h your local time Clicking on the checkbox in the Enable field allows the user to select all none entries for Enabling Disabling Click Add to display the following screen See below for field descripti...

Страница 63: ...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 64: ...63 A maximum of 100 entries can be added to the URL Filter list...

Страница 65: ...enabling the Printer Server 5 6 2 DLNA Enabling DLNA allows users to share digital media like pictures music and video to other LAN devices from the digital media server Insert USB drive to the USB h...

Страница 66: ...s the user to share files on the storage device Different levels of user access can be configured after samba security mode is enabled This page also displays storage devices attached to USB host Disp...

Страница 67: ...raffic Outgoing Incoming Multiple filter rules can be set and each applies at least one limiting condition For individual IP packets to pass the filter all conditions must be fulfilled NOTE This funct...

Страница 68: ...port or port port Enter source port number or range Destination IP address Enter destination IP address Destination Port port or port port Enter destination port number or range INCOMING IP FILTER By...

Страница 69: ...ce 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 or port port Enter desti...

Страница 70: ...tive port scanner protection and Ping of death protection This web page allows you to activate de activate them and to set the maximum average limit packet per second and the maximum burst packet amou...

Страница 71: ...WARDED 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 T...

Страница 72: ...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 73: ...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 74: ...scan through every queues in the table Queues with enable checkbox checked will be enabled Queues with enable checkbox un checked will be disabled The enable checkbox also shows status of the queue a...

Страница 75: ...erface QoS enabled After selecting an Interface the following will be displayed The precedence list shows the scheduler algorithm for each precedence level Queues of equal precedence will be scheduled...

Страница 76: ...75 6 2 1 2 Wlan Queue Displays the list of available wireless queues for WMM and wireless data transmit priority...

Страница 77: ...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 78: ...Destination MAC Address A packet belongs to SET 1 then the result that the Destination MAC Address of its header binary AND to the Destination MAC Mask must equal to the result that this field binary...

Страница 79: ...the other menu options are shown but ineffective 6 3 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 80: ...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 81: ...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 82: ...81 6 3 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 83: ...gured Static DNS server IP addresses 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 fi...

Страница 84: ...amic 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 DNS...

Страница 85: ...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 86: ...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 87: ...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 88: ...Equipment MAC Address to use router s serial number or MAC address in ADSL EOC messages 6 6 Interface Grouping Interface Grouping supports multiple ports to PVC and bridging groups Each group performs...

Страница 89: ...ecline 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...

Страница 90: ...use 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 ETH1 and sends a DHCP request with vendor ID Video the...

Страница 91: ...t Associated WAN Interface Select the WAN interface to be used by the tunnel Associated LAN Interface Select the LAN interface to be included in the tunnel Manual Automatic Select automatic for point...

Страница 92: ...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 93: ...tificate signing request The certificate signing request can be submitted to the vendor ISP ITSP to apply for a certificate Some information must be included in the certificate signing request Your ve...

Страница 94: ...ocated It cannot be abbreviated Country Region Name The two letter ISO abbreviation for your country IMPORT CERTIFICATE Click Import Certificate to paste the certificate content and the private key pr...

Страница 95: ...ryption 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 CA...

Страница 96: ...95 6 9 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...

Страница 97: ...icast packets Multicast Strict Grouping Enforcement Enable Disable multicast strict grouping Field Description Default Version Define IGMP using version with video server Query Interval The query inte...

Страница 98: ...of time in seconds between successive Group Specific Query messages The default last member query interval is 10 seconds Robustness Value The robustness variable is a way of indicating how susceptible...

Страница 99: ...other things you can enable or disable the wireless LAN interface hide the network from active scans set the wireless network name also known as SSID and restrict the channel set based on country requ...

Страница 100: ...cters Sets the wireless network name SSID 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 user will not be gr...

Страница 101: ...r 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 option s...

Страница 102: ...Rekey Interval WEP Encryption This option specifies whether data sent over the network is encrypted The same network key is used for data encryption and network authentication Four network keys can b...

Страница 103: ...rength This drop down list box will display when WEP Encryption is enabled The key strength is proportional to the number of binary bits comprising the key This means that keys with a greater number o...

Страница 104: ...ed WPA2 WPA PSK network authentication modes Other authentication modes do not use WPS so they must be configured manually To configure security settings with WPS follow the procedures below You must...

Страница 105: ...ations must be configured with the correct SSID to access the WLAN If the SSID does not match that user will not be granted access MAC Restrict Mode Disabled MAC filtering is disabled Allow Permits ac...

Страница 106: ...105 Enter the MAC address in the box provided and click Apply Save...

Страница 107: ...ption Bridge Restrict Selecting Disabled disables wireless bridge restriction which means that any wireless bridge will be granted access Selecting Enabled or Enabled Scan enables wireless bridge rest...

Страница 108: ...or the access point set XPress mode and set whether short or long preambles are used Click Apply Save to set new advanced wireless options Field Description Band Set to 2 4 GHz for compatibility with...

Страница 109: ...S value below before the Rx Chain Power Save feature activates itself RX Chain Power Save PPS The maximum number of packets per seconds that can be processed by the WLAN interface for a duration of Qu...

Страница 110: ...35 The beacon transmissions identify the presence of an access point By default network devices passively scan all RF channels listening for beacons coming from access points Before a station enters p...

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