Arctic 3G Gateway User Manual - Viola Systems

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CHAPTER 4. NETWORK CONFIGURATION 19Figure 4.4: WAN Failover configurationTo enable any default routes, set ”WAN Default Route”=”Yes”. Any route settings are not effective if thisparameter is not enabled.Set ”On Demand”=”Yes” if you want the backup WAN interface to come up only when primary interfacegoes down. Disable if both wireless and wired WAN interfaces have to be up all the time.4.1.5 Ethernet LANThis screen configures the Ethernet LAN interface on Arctic 3G.Figure 4.5: Ethernet LAN configurationEthernet LAN configuration is very simple. It configures the IP address for the Ethernet LAN interface.4.1.6 Network monitorThis screen configures the interface connectivity monitor on Arctic 3G.Figure 4.6: Network monitor configurationWhen using 3G/VPN the use of monitor is heavily recommended to detect connection drops.
CHAPTER 4. NETWORK CONFIGURATION 204.2 Routing4.2.1 Routing parametersThere are multiple configuration options that define the routing on Arctic 3G:• Ethernet WAN - Gateway (IP address)– IP address of router used to reach the internet. Leave empty if unused.• Ethernet WAN - Backup Gateway (IP address)– IP address of backup router used to reach the internet. Leave empty if unused.• WAN Failover - WAN Default Route (selection: Yes/No)– Usually ”Yes” if default route is defined by ”static routes”. If the selection logic is done on VPN levelselect ”No”• WAN Failover - On Demand (selection: Yes/No)– Select ”Yes” to activate the backup interfaces only when required. Select ”No” to have all the WANinterfaces to be available simultaneously for e.g. VPNs.• WAN Failover - Primary WAN Interface (selection: None/Mobile WAN/Ethernet WAN/Ethernet WANSecondary)• WAN Failover - Backup WAN Interface(selection: None/Mobile WAN/Ethernet WAN/Ethernet WAN Secondary)• WAN Failover - Secondary Backup WAN Interface (selection: None/Mobile WAN/Ethernet WAN/EthernetWAN Secondary)– These three settings configure the high level default gateways. Must be configured to enable defaultroute.• OpenVPN Client Settings - Interface (selection: Any WAN/Ethernet WAN/Wireless WAN/Ethernet LAN)– Which Interface to use for connection• OpenVPN Client Settings - Routing mode (selection: None/host/net/default route)– This defines how the routing is configured with OpenVPN. See OpenVPN application note.4.2.2 Default routeDefault route can be configured from WAN Failover screen. See section 4.1.4.4.2.3 WAN redundancy/failoverTo configure redundancy between WAN interfaces, configure multiple WAN interfaces to WAN Failover.section 4.1.4.See4.2.4 Routing serial EthernetSee section 5.1 for configuring serial gateway.4.3 Network services4.3.1 DNS proxyDNS proxy allows the Arctic 3G to act as a DNS server to devices connected to Ethernet LAN. The configurationis located in Services->Common screen.To use this feature, configure the device to use Arctic 3G Ethernet LAN IP address as its DNS server. Thisway the DNS queries from the device get routed thorough the Arctic 3G.
Page 1 and 2: Arctic 3G Gateway User ManualDocume
Page 3 and 4: CONTENTS 24.3.1 DNS proxy . . . . .
Page 5 and 6: Disclaimer and RevisionsViola Syste
Page 7 and 8: Chapter 1Introduction1.1 About the
Page 9 and 10: CHAPTER 2. HARDWARE DESCRIPTION 82.
Page 11 and 12: CHAPTER 2. HARDWARE DESCRIPTION 102
Page 13 and 14: CHAPTER 2. HARDWARE DESCRIPTION 122
Page 15 and 16: Chapter 3Quick InstallationThis cha
Page 17 and 18: CHAPTER 3. QUICK INSTALLATION 163.6
Page 19: CHAPTER 4. NETWORK CONFIGURATION 18
Page 23 and 24: Chapter 5Serial Port Configuration5
Page 25 and 26: CHAPTER 6. ADDITIONAL SYSTEM CONFIG
Page 27 and 28: Chapter 8Technical SpecificationsPr
Page 29 and 30: Chapter 10Technical SupportContacti

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