Date: Wed, 27 Oct 1999 02:35:39 +0100 From: Brian Somers <brian@Awfulhak.org> To: Michael Ranner <Michael.Ranner@netway.at> Cc: Brian Somers <brian@Awfulhak.org>, hm@hcs.de, freebsd-isdn@freebsd.org Subject: Re: problems with i4b-0.83 and ppp-991025 (was cause 63 with Fritz! PCI) Message-ID: <199910270135.CAA05478@hak.lan.Awfulhak.org> In-Reply-To: Message from Michael Ranner <Michael.Ranner@netway.at> of "Tue, 26 Oct 1999 10:41:57 %2B0200." <XFMail.991026104157.Michael.Ranner@netway.at>
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This is a known problem. I'll address it just as soon as I can bring my back end machine back up for more than about 5 minutes at a time. The rbch device isn't clearing the call for some reason. If the link is disconnected cleanly, things tend to work as the peer clears the call.... this is all I know at the moment. Please send this sort of question to freebsd-isdn@FreeBSD.org > Hi there! > > Yesterday I upgraded my system from 3.2-RELEASE to 3.3-RELEASE, > installed the i4b-0.83 sources. > > I tried this to fix my cause 63 problems with i4b, ppp and my Fritz! PCI. > > - problem cause 63 still exists with ppp-990927 > > First I used the ppp-990927 but the cause 63 problems still exists. > It seems to me that the B-channel was not closed correctly from ppp or i4b. > I tried to use both ISDN phone lines with two telephones but one line > was permanent busy (not only intern also from extern). > So the cause 63 messages is ok, but why does ppp+i4b dont hangup the line. > I have to pull out the line from the wall or to reboot the machine to fix > this problem. > > I use an internal S0-bus from our private ISDN network. > > - I tried the new ppp-991025 > > ppp dials out but after a short time (1 min to 30 min) the ppp (network) > connection to my ISP freezes an ppp disconnects after the idle timer expires. > > After this ppp is not able to open a raw channel device, he says: no carrier. > > I have tried to restart ppp, tried to start a second ppp to use another ISDN partner > but no success. I have to reboot the machine. > > Some times after a restart of ppp (I use ppp -auto -nat) I get the following from i4b: > > --- snip from messages --- > > Oct 25 23:42:54 files isdnd[77]: ERR decr_free_channels: controller [0] already 0 free chans! > Oct 25 23:42:58 files /kernel: i4b-L3-T303_timeout: SETUP not answered, cr = 4 > > --- snip --- > > The phone line seems not to be busy and I dont get an cause 63 (service not available) from isdnd. > > see the attached logfiles from ppp, i4b (trace output) and messages: > > The first connection (23:06 to 23:14, PID 311) was ok, after few minutes the connection freezes > and ppp disconnects after idle timer has expired. I have to reboot the machine. > > The second connection after reboot works from 23:16 to 23:35 (PID 1251). I had also a freeze of the > conection and idle timer expires. > > First connection with LQR (see the echo packets) > > Second connection without LQR > > Sometimes after a short connection it was possible to open a further connection to my isp without > the need to reboot. But after such a freeze I have to reboot. > > > /\/\ichael Ranner - Michael Ranner <Michael.Ranner@netway.at> > Michael.Ranner@netway.at - webmaster@mariazell.org > ---------------------------------------------------------------------- > Homepage: http://www.netlounge.at/mranner/ > Mariazell Online: http://www.mariazell.at/ > ---------------------------------------------------------------------- > > Only presidents, editors, and people with tapeworms have the right to > use the editorial "we." [.....] To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isdn" in the body of the message
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