[Bug 364844] Re: network-manager-vpnc produces incorrect routing table
Sigurður Guðbrandsson
siggi at siggi-heima.dyndns.org
Wed May 6 14:18:23 UTC 2009
Just wanted to add, when I use vpnc-connect I get the following routes
when connected (note, different site though, and i'm on a different
network right now..)
I connect using 'sudo vpnc-connect /path/to/profile.conf'
-----------------------------------------------------
nikkiclau at ubuntu:~$ route -ne
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
192.192.193.192 0.0.0.0 255.255.255.255 UH 0 0 0 tun0
192.168.1.100 0.0.0.0 255.255.255.255 UH 0 0 0 tun0
192.168.2.100 0.0.0.0 255.255.255.255 UH 0 0 0 tun0
193.4.252.190 10.177.22.254 255.255.255.255 UGH 1500 0 0 wlan0
192.168.39.100 0.0.0.0 255.255.255.255 UH 0 0 0 tun0
192.193.194.0 0.0.0.0 255.255.255.0 U 0 0 0 tun0
192.192.193.0 0.0.0.0 255.255.255.0 U 0 0 0 tun0
192.192.192.0 0.0.0.0 255.255.255.0 U 0 0 0 tun0
10.0.40.0 0.0.0.0 255.255.255.0 U 0 0 0 tun0
10.177.0.0 0.0.0.0 255.255.0.0 U 0 0 0 wlan0
0.0.0.0 10.177.22.254 0.0.0.0 UG 0 0 0 wlan0
nikkiclau at ubuntu:~$ ping google.is
PING google.is (74.125.77.104) 56(84) bytes of data.
64 bytes from ew-in-f104.google.com (74.125.77.104): icmp_seq=1 ttl=247 time=56.6 ms
64 bytes from ew-in-f104.google.com (74.125.77.104): icmp_seq=2 ttl=247 time=55.3 ms
64 bytes from ew-in-f104.google.com (74.125.77.104): icmp_seq=3 ttl=247 time=56.7 ms
^C
--- google.is ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 55.341/56.261/56.773/0.651 ms
nikkiclau at ubuntu:~$
-------------------------------------
For comparison, I connected to the same site using NM and get the fubar routes (note that it's missing even all the routes that are given by the other end-point[router])
As you can see, the routes are a bit different, and I believe that this is what is needs to be fixed. (i'll come up with a patch if I get the time to debug this).
-------------------------------------
nikkiclau at ubuntu:~$ route -ne
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
10.177.0.0 0.0.0.0 255.255.0.0 U 0 0 0 wlan0
0.0.0.0 10.177.22.254 0.0.0.0 UG 0 0 0 wlan0
nikkiclau at ubuntu:~$ route -ne
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
192.168.1.100 0.0.0.0 255.255.255.255 UH 0 0 0 tun0
193.4.252.190 10.177.22.254 255.255.255.255 UGH 0 0 0 wlan0
192.168.2.100 0.0.0.0 255.255.255.255 UH 0 0 0 tun0
192.168.39.100 0.0.0.0 255.255.255.255 UH 0 0 0 tun0
192.193.194.0 0.0.0.0 255.255.255.0 U 0 0 0 tun0
192.192.193.0 0.0.0.0 255.255.255.0 U 0 0 0 tun0
192.192.192.0 0.0.0.0 255.255.255.0 U 0 0 0 tun0
10.0.40.0 0.0.0.0 255.255.255.0 U 0 0 0 tun0
10.177.0.0 0.0.0.0 255.255.0.0 U 0 0 0 wlan0
0.0.0.0 0.0.0.0 0.0.0.0 U 0 0 0 tun0
nikkiclau at ubuntu:~$ ping google.is
PING google.is (72.14.221.104) 56(84) bytes of data.
^C
--- google.is ping statistics ---
7 packets transmitted, 0 received, 100% packet loss, time 6046ms
nikkiclau at ubuntu:~$ route -ne
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
10.177.0.0 0.0.0.0 255.255.0.0 U 0 0 0 wlan0
0.0.0.0 10.177.22.254 0.0.0.0 UG 0 0 0 wlan0
nikkiclau at ubuntu:~$ ping google.is
PING google.is (72.14.221.104) 56(84) bytes of data.
64 bytes from fg-in-f104.google.com (72.14.221.104): icmp_seq=1 ttl=247 time=72.3 ms
64 bytes from fg-in-f104.google.com (72.14.221.104): icmp_seq=2 ttl=247 time=63.8 ms
^C
--- google.is ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 63.801/68.068/72.335/4.267 ms
nikkiclau at ubuntu:~$
--
network-manager-vpnc produces incorrect routing table
https://bugs.launchpad.net/bugs/364844
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