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To: "D. Rock" <rock@wurzelausix.CS.Uni-SB.DE>
cc: freebsd-isdn@FreeBSD.ORG
Subject: Re: i4b and 2nd B-channel 
Reply-To: Gary Jennejohn <garyj@muc.de>
In-reply-to: Your message of "Wed, 20 May 1998 22:38:11 +0200."
             <199805202038.WAA13235@wurzelausix.CS.Uni-SB.DE> 
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Date: Thu, 21 May 1998 23:38:19 +0200
From: Gary Jennejohn <garyj@peedub.muc.de>
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"D. Rock" writes:
>Hi,
>
>having minor problems with i4b-00.60 and FreeBSD-3.0 (around May, 8th)
>I'm using sppp for my dialout connection. My isdnd.rc lets isdnd
>choose any B-channel (isdnchannel=-1).
>But: if the 1st ISDN channel is blocked (e.g. used by a phone call)
>isdnd correctly switches to the 2nd B-channel but cannot build up
>a connection. On the isdnd screen I can only see "outbytes" but
>nothing coming in. This is the log of the isppp0 device:
>isppp0: lcp up(starting)
>isppp0: lcp output <conf-req id=0x3f len=10 5-6-0-0-0-20>
>isppp0: lcp TO(req-sent) rst_counter = 10
>isppp0: lcp output <conf-req id=0x40 len=10 5-6-0-0-0-20>
>isppp0: lcp TO(req-sent) rst_counter = 9
>isppp0: lcp output <conf-req id=0x41 len=10 5-6-0-0-0-20>
>isppp0: lcp TO(req-sent) rst_counter = 8
>and so on...
>
>Even after setting "isdnchannel" explicitly to a specific B-channel
>("1" or "2") the daemon still uses the next free one.
>
>Anybody else having this problem?
>
>Daniel
>
>P.S. using AVM Fritz! card. Haven't had similar problems with earlier
>versions of i4b, but probably I just didn't get called during ppp
>sessions...
>

no idea. AFAIK it shouldn't matter which B-channel is being used. Works
for me.

All I can suggest is that you try using isdntrace to see what's coming
in over the B-channel (read the man page for the appropriate options).

---
Gary Jennejohn
Home - garyj@muc.de
Work - garyj@fkr.dec.com



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