Re: Dual Interface Routing Question
I have one more scenario where I think are issues without multiple routes.
When I'm at home, I connect to my office network using a VPN Connection
rrs@geeKISSexy:~ $ route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
202.X.112.XXX 192.168.1.1 255.255.255.255 UGH 0 0 0 eth2
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth2
0.0.0.0 0.0.0.0 0.0.0.0 U 0 0 0 tun0
Now, If my understanding is correct, the default route ends to be through tun0
and all data, except for my internal network 192.168.1.1/24, has to be tunneled
What is the path when I hit for www.debian.org in my browser ?
Does it route through my corporate VPN Network ?
Ritesh Raj Sarraf wrote:
> I have two interfaces, eth0 and eth1
> Both are configured in dhcp mode and both connect to the internet.
> I also have enabled a tap0 interface which I use to allow my Virtual Machines
> to talk through.
> I'm trying to figure out a solution where by I can nat eth0 and configure the
> routing table to allow all traffic from tap0 to pass through eth0 and the rest
> of the traffic to pass through eth1.
> I'm currently looking at:
> and it looks like the way to follow. But this example is assuming static IP
> addresses, I guess.
> One option I see is to take out the IP addresses for eth0 and eth1 when they
> get it from the dhcp server and then follow the above doc to setup the
> Just wanted to confirm:
> a) I'm using debian which uses ifupdown. Will setting the routing tables be
> used or the ifupdown scripts use their own routing tables.
> b) Has anyone tried similar solution or has any simpler way of doing this.
Ritesh Raj Sarraf
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