From owner-freebsd-questions  Mon Apr  9  1:15:22 2001
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Date: Mon, 9 Apr 2001 10:11:25 +0200
From: Paul Dekkers <psd+freebsd@vanderfeest.nl>
To: freebsd-questions@freebsd.org
Subject: Suddenly ISDN (i4b-card) problems...
Message-ID: <20010409101125.A18577@princess.vanderfeest.nl>
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Hi,

I have a dial-on-demand box with an ISDN-card running on 4.1-RELEASE;
after some restarts suddenly things don't work anymore;

My kernel gives me:
i4b: ISDN call control device attached
i4bisppp: 4 ISDN SyncPPP device(s) attached (VJ header compression)
i4bctl: ISDN system control port attached
i4bipr: 4 IP over raw HDLC ISDN device(s) attached (VJ header compression)
i4btel: 2 ISDN telephony interface device(s) attached
i4brbch: 4 raw B channel access device(s) attached
i4btrc: 4 ISDN trace device(s) attached

but also:
i4b-L2 i4b_T202_timeout: unit 0, N202 = 3
i4b-L3 T303_timeout: SETUP not answered, cr = 75
i4b-L3 next_l3state: FSM illegal state, state = ST_OW - Out Wait EST, event = EV_T303EXP - T303 timeout!

(where things go wrong I think...)

ANd when I try to dialout using my ppp (userland) it gives me:
Phase: deflink: hangup -> opening
Phase: deflink: Enter pause (3) for redialing.
Phase: deflink: Connected!
Phase: deflink: opening -> dial
Phase: deflink: dial -> carrier
Phase: deflink: /dev/i4brbch0: No carrier (increase ``set cd'' from 6 ?)
Phase: deflink: Disconnected!
Phase: deflink: carrier -> hangup
Phase: deflink: Connect time: 6 secs: 0 octets in, 0 octets out
Phase:  total 0 bytes/sec, peak 0 bytes/sec on Sat Apr  7 11:30:53 2001

Where it used to connect to my ISP.

Is this a sign of a broken card? Or broken line? (Other devices on my ISDN conection work, and I also tried to replace the cable...)

Thank you in advance,
Paul Dekkers

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