Routing problem on 7402X - L2TP VPN
Posted: Thu Jan 17, 2013 2:47 pm
Hi
I hope someone will be able to help.
In our branch network, we have three sites, SITE A, B and C.
At SITE A, we have router on IP Address 10.9.1.1/24 which gives SITE A's users access to SITE C's mainframe server on IP Address 172.16.0.3/24, we also have a Billion 7402X on IP Address 10.9.1.2/24 with a DSL connection.
At SITE B, we have a Billion 7402X on IP address 10.9.3.3/24 with a DSL connection.
Between SITE A and SITE B, we have an L2TP VPN connection set up on the Billion routers linking SITE A's 10.9.1.0/24 network to SITE B's 10.9.3.0/24 network.
At the moment we are able to make a connection from a device at SITE B to a device at SITE A and vice versa, so connectivity between the two sites works perfectly.
We now want to give users at SITE B 10.9.3.0/24, access to the mainframe server 172.16.0.3/24 via the L2TP VPN connection.
We have added a route in router 10.9.1.1 pointing to the 10.9.3.0 network using 10.9.1.2 as it's gateway. We have a route in Billion 10.9.1.2 pointing to 172.16.0.3 using 10.9.1.1 as its gateway.
Then finally in Billion 10.9.3.3 we have left the default route 0.0.0.0 0.0.0.0 0.0.0.0/ipwan to send ALL traffic from devices in the SITE B 10.9.3.0 network over the L2TP VPN.
But users at SITE B are not able to connect to the Mainframe server 172.16.0.3 at Site C. If we trace the traffic from a PC at SITE B, the packet hits the Billion 10.9.3.3 an then goes out on the WWW and NOT over the L2TP tunnel as it should.
We have tried multiple types of routes to send this traffic over the tunnel but none have worked. Also, using the GUI Web browser interface, when creating a route the only interface options I see are the iplan and ipwan interfaces, there is no way to direct this route to the vpn tunnel.
Please assist!
I hope someone will be able to help.
In our branch network, we have three sites, SITE A, B and C.
At SITE A, we have router on IP Address 10.9.1.1/24 which gives SITE A's users access to SITE C's mainframe server on IP Address 172.16.0.3/24, we also have a Billion 7402X on IP Address 10.9.1.2/24 with a DSL connection.
At SITE B, we have a Billion 7402X on IP address 10.9.3.3/24 with a DSL connection.
Between SITE A and SITE B, we have an L2TP VPN connection set up on the Billion routers linking SITE A's 10.9.1.0/24 network to SITE B's 10.9.3.0/24 network.
At the moment we are able to make a connection from a device at SITE B to a device at SITE A and vice versa, so connectivity between the two sites works perfectly.
We now want to give users at SITE B 10.9.3.0/24, access to the mainframe server 172.16.0.3/24 via the L2TP VPN connection.
We have added a route in router 10.9.1.1 pointing to the 10.9.3.0 network using 10.9.1.2 as it's gateway. We have a route in Billion 10.9.1.2 pointing to 172.16.0.3 using 10.9.1.1 as its gateway.
Then finally in Billion 10.9.3.3 we have left the default route 0.0.0.0 0.0.0.0 0.0.0.0/ipwan to send ALL traffic from devices in the SITE B 10.9.3.0 network over the L2TP VPN.
But users at SITE B are not able to connect to the Mainframe server 172.16.0.3 at Site C. If we trace the traffic from a PC at SITE B, the packet hits the Billion 10.9.3.3 an then goes out on the WWW and NOT over the L2TP tunnel as it should.
We have tried multiple types of routes to send this traffic over the tunnel but none have worked. Also, using the GUI Web browser interface, when creating a route the only interface options I see are the iplan and ipwan interfaces, there is no way to direct this route to the vpn tunnel.
Please assist!