Date: Wed, 19 Jul 2006 12:09:31 -0400 From: David Gilbert <dgilbert@dclg.ca> To: freebsd-hackers@freebsd.org Subject: more if_tun frustration. Message-ID: <17598.22843.432022.14966@canoe.dclg.ca>
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To recap, I have
tun0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1500
inet6 fe80::214:22ff:fede:f175%tun0 prefixlen 64 scopeid 0x5
inet 192.168.12.2 --> 192.168.22.1 netmask 0xffffffff
Opened by PID 15236
And I see:
[4:18:318]root@canoe:/usr/home/dgilbert> netstat -rn
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif Expire
default xx.yy.zz.33 UGS 1 3393155 bge0
xx.yy.zz.32/27 link#1 UC 0 0 bge0
xx.yy.zz.33 00:80:c8:c9:22:31 UHLW 2 115 bge0 1178
127.0.0.1 127.0.0.1 UH 0 6251818 lo0
192.168.22.1 192.168.12.2 UH 0 0 tun0
frstratingly, when I ask:
[4:21:321]root@canoe:/usr/home/dgilbert> route get 192.168.22.1
route to: 192.168.22.1
destination: default
mask: default
gateway: strike1
interface: bge0
flags: <UP,GATEWAY,DONE,STATIC>
And even more frustratingly, when I do:
[4:16:316]root@canoe:/usr/home/dgilbert> route add 192.168.24.1 192.168.12.2
add host 192.168.24.1: gateway 192.168.12.2
I then see:
[4:18:318]root@canoe:/usr/home/dgilbert> netstat -rn
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif Expire
default 66.96.20.33 UGS 1 3393155 bge0
66.96.20.32/27 link#1 UC 0 0 bge0
66.96.20.33 00:80:c8:c9:22:31 UHLW 2 115 bge0 1178
127.0.0.1 127.0.0.1 UH 0 6251818 lo0
192.168.22.1 192.168.12.2 UH 0 0 tun0
192.168.24.1 192.168.12.2 UGHS 0 0 bge0
!?!
Clearly, both 24.1 and 22.1 should route via tun0. Even though 22.1
says tun0 here, it in fact routes via bge0.
Any clues offered as to what I'm doing wrong?
Dave.
--
============================================================================
|David Gilbert, Independent Contractor. | Two things can be |
|Mail: dave@daveg.ca | equal if and only if they |
|http://daveg.ca | are precisely opposite. |
=========================================================GLO================
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