RV220W - Static Route

RealMuhko · ‎06-09-2013

Hello Cisco People.

I am using my Cisco RV220W as primary gateway/router on my LAN but has recently added a secondary gateway/router (4G Mobile Broadband Router).

Is it somehow possible, via RV220W static routing, to route all traffic for a specific client on the LAN, say 192.168.1.100 to always access the internet via the secondary router ?

It is only one specific client which should always route via the secondary router, all the rest of the clients on the LAN should use the primary router.

Facts:

Primary Gateway/Router (DHCP Server): 192.168.1.1

Secondary Gateway/Router (NO DHCP Server): 192.168.11.1

Subnet Both: 255.255.255.0

RV220W IPV4 Routing Table (Default):

Kernel IP routing table

Destination Gateway Genmask Metric Ref Use Interface Type Flags

127.0.0.1 127.0.0.1 255.255.255.255 1 0 0 lo Static UP,Gateway,Host

192.168.1.0 0.0.0.0 255.255.255.0 0 0 0 bdg1 Dynamic UP

192.168.1.0 192.168.1.1 255.255.255.0 1 0 0 bdg1 Dynamic UP,Gateway

192.168.11.0 0.0.0.0 255.255.255.0 0 0 0 eth1 Static UP

192.168.11.0 192.168.11.142 255.255.255.0 1 0 0 eth1 Static UP,Gateway

0.0.0.0 192.168.11.1 0.0.0.0 0 0 0 eth1 Dynamic UP,Gateway

I am kinda noobish on this Iptables thing, used to GUI - but GUI can not help me this time, hope a friendly sould out there could help me instead.

Any help is appreciated,

Many Thanks !

Martin B.

mpyhala · ‎06-10-2013

Martin,

It is the Default Gateway of the PC that determines how it reaches the internet. A simple solution is to configure the PC with a static IP as follows:

IP Address: 192.168.11.100

Subnet Mask: 255.255.255.0

Default Gateway: 192.168.11.1

Primary DNS: 192.168.11.1

Secondary DNS: 8.8.8.8 (You can use ISP DNS if you like)

This will force the PC to go to 192.168.11.1 for all internet bound traffic

Give the PC a second IP address:

IP Address: 192.168.1.100

Subnet Mask: 255.255.255.0

Default Gateway: NONE

This will allow the PC to have access to the RV220W LAN 192.168.1.0/24

- Marty