|
Ok, my routing project is still underway, and so far things
are working well. Today I decided to add another twist, and so I’m
now against a brick wall again! Hehe Here is what im working with so far: (all netmasks /24) Computer 1 (a redhat box, the router for my project,
basically simulating “the internet” for my 2 smoothwalls) Eth0 – 192.168.128.2 Eth1 – 172.16.0.254 Eth2 – 172.16.1.254 Eth3 – 172.16.2.254 Default gw 192.168.128.1 Computer 2 (a smoothwall that vpns to computer 3) Eth0 – 10.22.192.1 Eth1 – 172.16.0.1 Default gw – 172.16.0.254 Computer 3 (the other smoothwall that vpns back to computer
2) Eth0 – 10.6.192.1 Eth1 – 172.16.1.1 Default gw – 172.16.1.254 Basically, I changed my router computers configuration to
include an ip on my local lan, with the intention of getting computer 2 and 3
access to the internet. Computer 2 can communicate with computer 3 completely
normally, and they have their VPN set up between them, and that’s working
fine. So I know that ip_forward is working on the router. Computer 2
can ping 172.16.0.254, and 192.168.128.2, but not 192.168.128.1 (the default
gateway for my local lan). The router can access the internet normally,
can ping, resolve any host, have been in ftp sessions grabbing files, etc. Here is my routing table on the router: Kernel IP routing table Destination
Gateway
Genmask Flags MSS
Window irtt Iface 192.168.128.0
0.0.0.0
255.255.255.0 U 0
0 0 eth0 172.16.2.0
0.0.0.0
255.255.255.0 U 0
0 0 eth3 172.16.0.0
0.0.0.0
255.255.255.0 U 0
0 0 eth1 172.16.1.0 0.0.0.0
255.255.255.0 U 0
0 0 eth2 169.254.0.0
0.0.0.0
255.255.0.0
U 0
0 0 eth3 127.0.0.0
0.0.0.0
255.0.0.0
U 0
0 0 lo 0.0.0.0
192.168.128.1 0.0.0.0 UG
0 0 0 eth0 To my beginner eyes, everything looks fine, yet no routing
to the local lans DGw (192.168.128.1) and out to the internet. Can someone
shed me some light here?? Thanks a lot, jonathan |
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