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Date:      Mon, 26 Jul 1999 16:05:39 +0200
From:      "Dirk Nerling" <Dirk.Nerling@pdv.de>
To:        <freebsd-isdn@FreeBSD.ORG>
Subject:   can somebody explain me the followings dial / never disconnects?
Message-ID:  <000a01bed76f$f1c7fdf0$350ca8c0@pdv.de>

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Hello,

I installed a fresh FreeBSD 3.2 from CD - i4b is working with a Teles 16.3.
The box should work as my router to enable dial into the firm (a cisco
1003). The firm network (192.168.12.0) and the firm cisco (192.168.12.33)
accept my call and assign the isp0 the 192.168.15.10. I have a ethernet card
there too (192.168.15.10), run "routed -s" and can reach both networks.
It's working so far unfortunately I have two problems.

1. My home box never disconnect although I have no real IP connection (like
telnet, ftp, http and so on). The tcpdump have the following entries:

11:57:30.891509 ID-066 LCP: Echo-Request, Magic-Number=273789161
                         0942 000c 1051 b0e9 ff01 1b4d
11:57:30.891628 ID-066 LCP: Echo-Reply, Magic-Number=1046880061
                         0a42 000c 3e66 1f3d ff01 1b4d
11:57:40.814867 ID-067 LCP: Echo-Request, Magic-Number=273789161
                         0943 000c 1051 b0e9 ff01 1b4d
11:57:40.814985 ID-067 LCP: Echo-Reply, Magic-Number=1046880061
                         0a43 000c 3e66 1f3d ff01 1b4d
11:57:50.739339 ID-068 LCP: Echo-Request, Magic-Number=273789161
                         0944 000c 1051 b0e9 ff01 1b4d
11:57:50.739458 ID-068 LCP: Echo-Reply, Magic-Number=1046880061
                         0a44 000c 3e66 1f3d ff01 1b4d
11:57:54.567609 192.168.15.10.router > 192.168.12.33.router: rip-resp 1:
192.168.15.0(1) [ttl 1]
11:57:54.598176 192.168.12.33 > 192.168.15.10: icmp: 192.168.12.33 udp
port router unreachable
11:58:00.662694 ID-069 LCP: Echo-Request, Magic-Number=273789161
                         0945 000c 1051 b0e9 ff01 1b4c
11:58:00.662813 ID-069 LCP: Echo-Reply, Magic-Number=1046880061
                         0a45 000c 3e66 1f3d ff01 1b4c



2. If I manuell disconnect, i4b dials out  in the same second and I don't
know why. Here the last lines from the tcpdump again:
12:50:14.357490 ID-008 IPCP: IP-Address=0.0.0.0
                         0108 000a 0306 0000 0000
12:50:14.359625 ID-053 IPCP: IP-Address=192.168.12.33
                         0135 000a 0306 c0a8 0c21
12:50:14.359782 ID-053 IPCP: IP-Address=192.168.12.33
                         0235 000a 0306 c0a8 0c21
12:50:14.373933 ID-008 IPCP: IP-Address=192.168.15.10
                         0308 000a 0306 c0a8 0f0a
12:50:14.374892 ID-009 IPCP: IP-Address=192.168.15.10
                         0109 000a 0306 c0a8 0f0a
12:50:14.379932 192.168.15.10 > 224.0.0.9: igmp v2 report 224.0.0.9 [ttl
1]
12:50:14.381417 192.168.15.10.router > 192.168.12.33.router: rip-req 24
[ttl 1]
12:50:14.390010 ID-009 IPCP: IP-Address=192.168.15.10
                         0209 000a 0306 c0a8 0f0a
12:50:14.416030 192.168.12.33 > 192.168.15.10: icmp: 192.168.12.33 udp
port router unreachable
12:50:17.024073 192.168.15.10 > 224.0.0.9: igmp v2 report 224.0.0.9 [ttl
1]
12:50:21.406407 ID-001 LCP: Echo-Request, Magic-Number=277632999
                         0901 000c 108c 57e7 ff01 1ad9
12:50:21.406524 ID-001 LCP: Echo-Reply, Magic-Number=1046880061
                         0a01 000c 3e66 1f3d ff01 1ad9


Does anybody has an idea???? Should I assign a different IP to the ethernet
card?
best reagrds Dirk

--
Milky Way - Sol System - Earth - Europe - Germany - Thuringia - Erfurt
 		  http://wall.pdv.de/~nerle



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