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Subject: Re: cipe 1.4.5 tunnel not working
From: Arik Baratz <arikb,AT,vidius,DOT,co,DOT,il>
Date: Wed, 31 Oct 2001 01:00:49 +0100
In-reply-to: <Pine.LNX.4.33.0110301400410.800-100000@technics.fryballs.org>

Hm... How about \'ip route add 10.1.1.0/24 nexthop dev cipcb0\' on the 
10.2.1.0
side, and \'ip route add 10.2.1.0/24 nexthop dev cipcb0\' on the 10.1.1.0 
side?
In the ip-up scripts?

BTW network addresses should have their host part set to 0, so it\'s not
10.1.1.1/24 but 10.1.1.0/24. Just for completeness\' sake.

On 31.10.2001 at 00:51:05, <lucifex,AT,technics,DOT,fryballs,DOT,org> wrote:

> Hello, I have two machines running cipe 1.4.5, with the following configs:
> 
> machine A:
> Linux 2.4.9, CIPE 1.4.5
> network:
>       eth0    63.xxx.xxx.xxx/27
>       eth1    10.1.1.1/24
> /etc/cipe/options:
>       device  cipcb0
>       ipaddr  10.1.1.1
>       ptpaddr 10.2.1.1
>       me      63.xxx.xxx.xxx:7283
>       peer    63.yyy.yyy.yyy:7283
>       key     ################################
> 
> 
> machine B:
> Linux 2.4.2, CIPE 1.4.5
> network:
>       eth0    63.yyy.yyy.yyy/27
>       eth1    10.2.1.1/24
> /etc/cipe/options:
>       device  cipcb0
>       ipaddr  10.2.1.1
>       ptpaddr 10.1.1.1
>       me      63.yyy.yyy.yyy:7283
>       peer    63.xxx.xxx.xxx:7283
>       key     ################################
> 
> 
> The two machines can talk to each other just fine via the 63. addresses
> (over the net), and cipe starts up fine, but nothing comes or goes through
> the tunnel.  On machine B, i ping 10.1.1.1 (using nmap -sP -e cipcb0
> 10.1.1.1) and get no response, and it doesn\'t respond to any other sort of
> packets either.  Same in reverse.  I\'ve tried changing the 10. addresses
> to 192. addresses just for fun, and that gets me nowhere as well.
> 
> Cipe was started manually on both machines, with the command \"ciped-cb -o
> /etc/cipe/options\".  This is an excerpt from messages after starting cipe
> on machine B:
> 
> Oct 30 12:02:25 artemis kernel: cipcb: CIPE driver vers 1.4.5 (c) Olaf
> Titz 1996-2000, 100 channels, debug=1
> Oct 30 12:02:25 artemis kernel: cipcb: cipe_alloc_dev 0
> Oct 30 12:02:25 artemis kernel: cipcb0: alloc
> Oct 30 12:02:25 artemis kernel: cipcb0: setpar
> Oct 30 12:02:25 artemis kernel: cipcb0: setkey
> Oct 30 12:02:25 artemis kernel: cipcb0: attach
> Oct 30 12:02:25 artemis kernel: cipcb0: opened
> Oct 30 12:02:25 artemis kernel: cipcb0: cipe_recvmsg
> Oct 30 12:02:33 artemis kernel: cipcb0: cipe_sendmsg
> Oct 30 12:02:33 artemis kernel: cipcb0: setkey
> Oct 30 12:02:33 artemis kernel: cipcb0: cipe_recvmsg
> 
> And I get one of these in /var/log/cipe.log:
> 
> Oct 30 12:02:25 UP   cipcb0 63.197.25.194:7283 875 10.2.1.1 10.1.1.1
> 
> I get identical messages on machine A.
> 
> 
> Please Help!
> 
> Colin Rognlie
> lucifex,AT,fryballs,DOT,net
> 
> 
> --
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> 

Arik Baratz
System Engineer
arikb,AT,vidius,DOT,com

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