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Comset CM820V-4, User Manual

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Comset CM820V-4 User Manual Download Page 49

     

                                                                                                               

CM820V-4 User Manual

                                                                                                                               

49 

www.comset.com.au 

3.5.8.3 L2TP 

This page shows a list of configured L2TP instances and their state. Click the button “Edit” to make 
changes to an instance, or click the button “Delete” to delete it. 

 

 

L2TP Client configuration 

 

 

Enable

: Enable this L2TP instance. 

 

Server

: Domain name or IP address of L2TP server. 

 

Username

: Server authentication username. 

 

Password

: Server authentication password. 

 

MTU

: Maximum Transmission Unit. 

 

Keep Alive

: Number of unanswered echo requests before considering the peer dead. 

The interval between echo requests is 5 seconds. 

 

Checkup Interval

: Number of seconds to pass before checking if the interface is not 

up since the last setup attempt and retry the connection otherwise. Set it to a value 
sufficient for a successful L2TP connection for you. It's mainly for the case that netifd 
sent the connect request yet xl2tpd failed to complete it without the notice of netifd. 

Summary of Contents for CM820V-4

Page 1: ...CM820V 4 User Manual 1 www comset com au Industrial Grade 3G 4G 4GX Cellular Router User Manual CM820V 4 Comset 37 125 Highbury Rd Burwood VIC 3125 Australia...

Page 2: ...re configuration 11 3 1 Overview 11 3 2 How to log into the Router 11 3 3 Router status 14 3 3 1 Status overview 14 3 3 2 Network status 15 3 3 3 Firewall status 18 3 3 4 Routes 18 3 3 5 System log 19...

Page 3: ...3 6 4 LAN settings 60 3 6 5 Wired WAN 63 3 6 6 WiFi Settings 64 3 6 6 1 Wifi General configuration 65 3 6 6 2 WiFi Advanced Configuration 66 3 6 6 3 WiFi Interface Configuration 67 3 6 6 4 WiFi AP cl...

Page 4: ...ered holders Specifications are subject to change without notice No part of this manual may be reproduced without the consent of Comset All rights reserved WARNING Keep at least a 20 cm distance betwe...

Page 5: ...bps one Ethernet WAN port for fixed internet connection and four Ethernet LAN ports Other features include VPN IPSEC PPTP L2TP and Open VPN to establish a secure connection over the 3G 4G network The...

Page 6: ...DS bridging WEP WPA WPA2 Personal Enterprise TKIP AES Authenticated encryption mode RS232 interface data transparent transmission and protocol conversion On demand dialing including time on off line v...

Page 7: ...CM820V 4 User Manual 7 www comset com au Chapter 2 2 Hardware Installation 1 Overall Dimensions 2 Accessories 3 Installation 2 1 Overall Dimensions...

Page 8: ...lar ANT2 Cellular diversity ANT3 WiFi SIM SIM card slot COM DB9 for serial port LAN1 LAN4 LAN RJ45 Ethernet ports WAN WAN RJ45 Ethernet port RST System reset button PWR DC power socket DC5 40V GND DC...

Page 9: ...ng to the terminal block Attention 1 If you are not using the AC adapter supplied with the router and if you wish to power up the unit using the terminal block the power cable should be wired with the...

Page 10: ...stem set up failure LAN Blink Ethernet data transmission Off No Ethernet connection On Ethernet is connected VPN On VPN tunnel set up Off VPN tunnel not set up or VPN failure CELL On Cell connection i...

Page 11: ...are instructions on how to access the web interface and configure the router 3 2 How to log into the Router 3 2 1 Network Configuration The router s default parameters are Default IP 192 168 1 1 Subne...

Page 12: ...CM820V 4 User Manual 12 www comset com au 2 DHCP settings Choose Obtain an IP address automatically and Obtain DNS server address automatically Then click the OK button...

Page 13: ...192 168 1 1 into the address field then press Enter Type in the username and password Both User Name and Password are admin Then click on the Login button To configure the router you can skip the foll...

Page 14: ...CM820V 4 User Manual 14 www comset com au 3 3 Router status 3 3 1 Status overview Click Status in the navigation bar and then click Overview...

Page 15: ...CM820V 4 User Manual 15 www comset com au 3 3 2 Network status The Network status page consists of 3 tabs detailing information about the cell mobile interface WAN and LAN Cell mobile interface page...

Page 16: ...CM820V 4 User Manual 16 www comset com au WAN status page...

Page 17: ...CM820V 4 User Manual 17 www comset com au LAN status page...

Page 18: ...atus The Firewall status page shows the IPv4 and IPv6 rules and counters Here you can reset the counters and restart the firewall functionality 3 3 4 Routes The Routes page shows rules which are curre...

Page 19: ...m boot up The system log resets when the router is restarted You can export the system log by clicking the button Export Syslog 3 3 6 Kernel log This page shows the kernel log from system boot up This...

Page 20: ...CM820V 4 User Manual 20 www comset com au 3 3 7 Realtime graphs The realtime graphs page shows the system load and interfaces traffic in realtime...

Page 21: ...System Configuration 3 4 1 Setup wizard When you login to the router for the first time you will need to configure the Setup Wizard page This page consists of 4 sections General Mobile LAN WiFi Fill i...

Page 22: ...choose from None PAP CHAP Please confirm with your carrier the type of authentication Default is None Username Fill in the related value This can be obtained from your carrier or SIM Card Provider No...

Page 23: ...CM820V 4 User Manual 23 www comset com au When finished click Save Next Fill in parameters as required When finished click Save Next...

Page 24: ...l in parameters as required then press Finish Note pressing the button Save Next will save the configuration of the current page and jump to the next page All configurations will be applied when you c...

Page 25: ...ngs Local Time This page shows the system time You can sync the time with the browser by clicking the button Sync with browser Hostname It is the router s name The default name is CM820V_W Time zone S...

Page 26: ...g server Here you enter the IP address of the external log server You can setup a Linux machine with syslogd run as a log server External system log server port This is the UDP port of the external lo...

Page 27: ...s password for accessing the device Click the eye button to show the new password you entered 3 4 4 NTP NTP is Network Timing Protocol Enable NTP client The default value is checked The router acts as...

Page 28: ...ckup the configuration files click the button Download Then an archive file will be generated and downloaded to your PC automatically To restore the configuration files click the button Choose File an...

Page 29: ...ettings to prevent conflicting parameters after the firmware upgrade Click the button Choose File and select a compatible firmware then click the button Upload image The router will run a basic check...

Page 30: ...m au 3 4 7 Reset This button resets all configurations to factory default After clicking the button Reset a message will appear prompting you to confirm By clicking OK the router will reset to factory...

Page 31: ...the button Reboot and the system will restart 3 5 Services configuration 3 5 1 ICMP check For a stable operation we suggest you enable ICMP check With this feature the router will periodically ping a...

Page 32: ...t received before the timeout then this ping has failed Max retries When the number of failed pings reaches the Max retries this will trigger the action configured in item Action when failed Interval...

Page 33: ...or LAN s VRRP cluster IP address entry can be deleted by clicking the button or added by clicking the button Virtual ID Routers with the same IDs will be grouped in the same VRRP cluster The legal num...

Page 34: ...CM820V 4 User Manual 34 www comset com au 3 5 3 Failover link backup...

Page 35: ...ere are four options to choose from Wired WAN Wifi_client Cell_mobile and None Host1 to ping Host2 to ping The domain name or IP address for checking the network connection Ping timeout After a ping p...

Page 36: ...et com au 3 5 4 DTU Notes 1 This feature is for the CM820V 4 with DTU option only 2 This feature conflicts with the Connect Radio module and GPS send to serial features Please disable DTU when using e...

Page 37: ...one odd or even Serial databits Can be 7 bits or 8 bits Serial stopbit Can be 1 bit or 2 bits Protocol Both TCP and UDP are supported Service mode Client and Server are supported Enable heartbeat The...

Page 38: ...access If it is unchecked only the LAN subnet can access SNMP Contact Set the contact information here Location Set the router s physical address Name Set the router s name in SNMP Port SNMP service...

Page 39: ...e options None Private and Authorised If it is set to None there is no password required If it is set to Authorised only Authentication method and password are required Authentication Authentication m...

Page 40: ...ing sent GPS Send to Choose between Serial and TCP IP The router will only receive the GPS signal and will not process it It will send this GPS signal to your GPS processor devices or servers If the G...

Page 41: ...M820V 4 User Manual 41 www comset com au Serial baudrate 9600 19200 38400 57600 115200bps Serial parity none odd even Serial databits 7 8 Serial stopbits 1 2 Serial flow control none hardware software...

Page 42: ...reboot operation default is reboot Get Cell Status Command Input the command for router cell status operation default is cellstatus Set cell link up Command Input the command for router cell link up o...

Page 43: ...us Command Input the command for I O port status For SMS feature please keep the default parameters For routers with DIO option Wifi on Command input the command for turning on WiFi For SMS feature pl...

Page 44: ...ne number Delete Phone number Click the button Delete SMS command Enable the SMS command feature on this phone number SMS alarm This phone number can receive SMS alarms SMS Receiver Phone Number The p...

Page 45: ...ion method Client and Server Client is the machine which starts the IPSEC connection Remote VPN endpoint Domain name or IP address of the remote endpoint This needs to be accessed over the internet Pr...

Page 46: ...CM820V 4 User Manual 46 www comset com au Note All configurations in Phase 1 Proposal and Phase 2 Proposal must match with the remote endpoint to establish an IPSEC connection 3 5 8 2 PPTP...

Page 47: ...tance Server Domain name or IP address of PPTP server Username Server authentication username Password Server authentication password MTU Maximum Transmission Unit Keep Alive Number of unanswered echo...

Page 48: ...remote IP address lease start Remote IP end The remote IP address lease end ARP Proxy If the remote IP has the same subnet as the LAN check it for connecting with each other Debug For PPTP server debu...

Page 49: ...n username Password Server authentication password MTU Maximum Transmission Unit Keep Alive Number of unanswered echo requests before considering the peer dead The interval between echo requests is 5...

Page 50: ...AN IP L2TP client IP Remote LAN netmask The mask of L2TP client IP the default value is 255 255 255 0 Username Server authentication username Password Server authentication password 3 5 8 4 OpenVPN Th...

Page 51: ...omset com au Note For OpenVPN configuration help hover the cursor over the item to get more information If the item you need is not shown on the main page please check the Additional Field dropdown li...

Page 52: ...live MTU Maximum Transmission Unit Peer IP address Remote WAN IP address Remote Network IP Remote LAN subnet address Remote Netmask Remote LAN subnet mask Local Tunnel IP Virtual IP address This cann...

Page 53: ...er to be reached via a fixed domain name while having a dynamically changing IP address Enabled Enable this instance IP address version IPv4 and IPv6 supported DDNS Service provider Select a suitable...

Page 54: ...IP IP address and domain name are required Log to syslog Writes log messages to the syslog Critical errors will always be written to the syslog Log to file Writes detailed messages to the log file Fil...

Page 55: ...Connect Radio Module feature is used for exchanging data between Radio module and serial Note This feature conflicts with the DTU and GPS sent to serial functions Please make sure the other two featu...

Page 56: ...com au Connect Mode Serial only Modem to Serial Settings Serial baudrate 9600 19200 38400 57600 115200bps Serial parity none odd even Serial databits 7 bits 8 bits Serial stopbit 1 bit 2 bits Serial F...

Page 57: ...d as a WAN port The second Ethernet port and the wireless interface are bridged together and are treated as LAN ports AP Client The wireless apcli interface is treated as a WAN port and the wireless A...

Page 58: ...his field blank Dialing number Fill in the related value This can be obtained from your carrier or SIM Card Provider Authentication method There are three options to choose from None PAP CHAP Please c...

Page 59: ...go offline after 5 minutes if there is no data for transmission Scheduled The router will dialup or go offline depending on the schedule 3 6 3 Cell mobile data limitation Enable data limitation Perio...

Page 60: ...ported IPv6 assignment length Assign a part of given length of every public IPv6 prefix to LAN interface IPv6 assignment hint Assign prefix parts using this hexadecimal sub prefix ID for LAN interface...

Page 61: ...ay metric The LAN subnet s metric to gateway Bridge interfaces LAN bridges wired LAN and WiFi in the same LAN subnet Enable STP Enable Spanning Tree Protocol on LAN The default value is unchecked Igno...

Page 62: ...tatic leases will be served Force Force DHCP on this network even if another server is detected IPv4 Netmask Override the netmask sent to clients Normally it is calculated from the subnet that is serv...

Page 63: ...unce default router Announce as default router even if no public prefix is available 3 6 5 Wired WAN Protocol The default protocol is DHCP client If you need to change it to a different protocol i e P...

Page 64: ...f then on AP Client Scan all frequencies to get the WiFi network information Add Add a new wireless network Disable Disable a wireless network Edit Modify settings of the wireless network Remove Delet...

Page 65: ...6 1 Wifi General configuration Status Shows the WiFi signal strength mode SSID Operating frequency Mode Supports 802 11b g n the Legacy means 802 11b g N means 802 11n Channel Channel 1 11 Width 20MH...

Page 66: ...l 66 www comset com au 3 6 6 2 WiFi Advanced Configuration Country Code Use ISO IEC 3166 alpha2 country codes Distance Optimization Distance to furthest network member in meters Fragmentation Threshol...

Page 67: ...rvice Set Identifier It is the broadcast name Mode Supported options Network Choose the network s you want to attach to this wireless interface or fill out the create field to define a new network Hid...

Page 68: ...ww comset com au Encryption Key It is the password to join the wireless network If the Encryption is set to No Encryption no password is needed MAC Address Filter MAC Address Access Policy Disabled di...

Page 69: ...t to join is on the list click the button Join Network accordingly If it is not click Repeat Scan until you find the WiFi that you want to join Step 3 Join Network Settings Replace wireless configurat...

Page 70: ...CM820V 4 User Manual 70 www comset com au...

Page 71: ...nual 71 www comset com au Step 5 Click the button Save Apply to start the AP client 3 6 7 Interfaces Overview The Interfaces Overview page shows all Interfaces status including uptime MAC address RX T...

Page 72: ...CM820V 4 User Manual 72 www comset com au 3 6 8 Firewall 3 6 8 1 General Settings 3 6 8 2 Port Forwards This page includes the Port Forwards list and how to add new Port Forwards rules...

Page 73: ...nal zone The recommended zone is lan Internal IP address Redirect matched incoming traffic to the specific host Internal port Redirect matched incoming traffic to the given port on the internal host 3...

Page 74: ...CM820V 4 User Manual 74 www comset com au Traffic rules list Open ports on router and create new forward rules...

Page 75: ...l 75 www comset com au Source NAT list and create source NAT rule Traffic rule configuration page This page allows you to change advanced properties of the traffic rule entry such as matched source an...

Page 76: ...rce zone It is the zone that the traffic comes from Source MAC address Traffic rule check if the incoming packet s source MAC address is matched Source address Traffic rule check if the incoming packe...

Page 77: ...on t track Extra argument Passes additional argument to the iptable 3 6 8 4 DMZ In computer networking DMZ is a firewall configuration for securing local area networks LANs IP Address Please Enter the...

Page 78: ...g from remote side to the internal LAN subnet HTTPS access from WAN Allow or deny access to the router web management page from the remote side Remote network Any IP Address Single IP address Subnet I...

Page 79: ...ddress of the next router Notice The Gateway and LAN IP of this router must belong to the same network segment If the destination IP address is that of a host then the Netmask must be 255 255 255 255...

Page 80: ...Off means this port does not belong to VLAN For default settings port 0 belongs to VLAN1 but does not belong to VLAN 2 3 6 11 DHCP and DNS Domain required Don t forward DNS requests without DNS Name A...

Page 81: ...ging Suppress logging of the routine operation of these protocols Allocate IP sequentially Allocate IP addresses sequentially starting from the lowest available address Filter private Do not forward r...

Page 82: ...allowed number of concurrent DNS queries 3 6 12 Diagnostics Ping It is a tool used to test the reachability of a host on an Internet Protocol IP network Traceroute It is a network diagnostic tool for...

Page 83: ...com au 3 6 13 Loopback Interface The default Loopback interface has IP address 127 0 0 1 You can change it if required 3 6 14 Dynamic Routing Dynamic Routing is implemented by quagga 0 99 22 4 Dynami...

Page 84: ...t Path First for IPv6 Telnet port number is 2606 RIP Routing Information Protocol Telnet port number is 2602 RIPng It is an IPv6 reincarnation of the RIP protocol Telnet port number is 2603 BGP Border...

Page 85: ...CM820V 4 User Manual 85 www comset com au Input the password of OSPF Then press key for help 3 6 15 QoS QoS Quality of Service can prioritise network traffic selected by addresses ports or services...

Page 86: ...All the packets share the bucket specified Target The four defaults are priority express normal low Source host Packets matching this source host s single IP or in CIDR notation belong to the bucket...

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