Messages in this thread | | | Date | Thu, 08 Apr 1999 14:34:34 +0300 | From | Mikko Hyvarinen <> | Subject | Re: Bug? ISDN stops working with 2.2.5ac2 |
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Paul Slootman wrote: > > >Something between 2.2.5 and 2.2.5ac2 stops ISDN syncPPP connections from > >working correctly. > > FWIW, I have no problems with 2.2.5ac3 whatsoever. Then again, I always > plug in the CVS version of isdn4linux as the 2.2 stuff is still old.
Why is the 2.2 stuff old?
> >reasons) where everything works as expected: > > [snippage] > > >Apr 6 08:33:32 morphy ipppd[193]: MPPP negotiation, He: No We: No > >Apr 6 08:33:32 morphy ipppd[193]: local IP address XXX.XXX.XXX.XXX > >Apr 6 08:33:32 morphy ipppd[193]: remote IP address XXX.XXX.XXX.XXX > >Apr 6 08:33:32 morphy ipppd[193]: Unsupported protocol 'Compression > >Control Protocol' (0x80fd) received > > >And here's a transcript of a failed session with 2.2.5ac2 and the same > >settings: > > > >Apr 4 18:13:44 morphy ipppd[2727]: MPPP negotiation, He: No We: No > >Apr 4 18:13:44 morphy ipppd[2727]: CCP enabled! Trying CCP. > >Apr 4 18:13:44 morphy ipppd[2727]: CCP: got ccp-unit 0 for link 0 > >(protocol: 0x80fd) > >Apr 4 18:13:44 morphy ipppd[2727]: ccp_resetci! > >Apr 4 18:13:44 morphy ipppd[2727]: Kernel check for LZS failed > >Apr 4 18:13:44 morphy ipppd[2727]: local IP address XXX.XXX.XXX.XXX > >Apr 4 18:13:44 morphy ipppd[2727]: remote IP address XXX.XXX.XXX.XXX > > Are you sure you're using the same ipppd in both cases? They look > different...
A second look reveals that I pasted the wrong log entry here. I turned CCP on again to see if it helped but turned it off after that one and tried again. My apologies :-(
> >Even if I run "ifconfig ippp0 up" and set up the routes manually, no > > Also after the connection is made? Having 'defaultroute' as ipppd option > can do strange and wonderful things to your routing...
I have 'defaultroute' in the options because a) my provider assigns me a dynamic IP b) the provider-end IP is dynamic too and c) this machine is a home workstation with no other network connections.
> >noccp > > You also show 'noccp' as option, but ipppd said "CCP enabled!" ...
(see above)
> >The only thing changing between the tests is the kernel version. The > > Very sure?
Thank you for pointing out my mistake. I tested this thing again, with freshly compiled 2.2.5 vanilla and ac1 versions. Here are the log entries:
Apr 6 19:13:36 morphy kernel: Linux version 2.2.5-ac1 (root@localhost) (gcc version 2.7.2.3) #1 Tue Apr 6 17:35:55 EEST 1999 [clip, the machine was compiling the kernel and I was busy doing other things] Apr 7 09:27:14 morphy kernel: ippp0: dialing 0 XXXXXXX... Apr 7 09:27:15 morphy kernel: isdn_net: ippp0 connected Apr 7 09:27:15 morphy ipppd[199]: Local number: XXXXXXX, Remote number: XXXXXXX, Type: outgoing Apr 7 09:27:15 morphy ipppd[199]: PHASE_WAIT -> PHASE_ESTABLISHED, ifunit: 0, linkunit: 0, fd: 6 Apr 7 09:27:15 morphy ipppd[199]: Remote message: Apr 7 09:27:15 morphy ipppd[199]: MPPP negotiation, He: No We: No Apr 7 09:27:16 morphy ipppd[199]: local IP address XXX.XXX.XXX.XXX Apr 7 09:27:16 morphy ipppd[199]: remote IP address XXX.XXX.XXX.XXX Apr 7 09:27:16 morphy ipppd[199]: ioctl(SIOCADDRT) device route (ippp0/XXX.0.0.0/ff000000): Network is down Apr 7 09:27:16 morphy ipppd[199]: Unsupported protocol 'Compression Control Protocol' (0x80fd) received [clip] Apr 7 09:28:01 morphy ipppd[199]: Modem hangup Apr 7 09:28:01 morphy ipppd[199]: Connection terminated. Apr 7 09:28:01 morphy ipppd[199]: taking down PHASE_DEAD link 0, linkunit: 0 Apr 7 09:28:01 morphy ipppd[199]: LCP is down Apr 7 09:28:01 morphy ipppd[199]: closing fd 6 from unit 0 Apr 7 09:28:01 morphy ipppd[199]: link 0 closed , linkunit: 0 Apr 7 09:28:01 morphy ipppd[199]: reinit_unit: 0 Apr 7 09:28:01 morphy ipppd[199]: Connect[0]: /dev/ippp0, fd: 6 Apr 7 09:28:01 morphy kernel: isdn_net: local hangup ippp0 Apr 7 09:28:01 morphy kernel: ippp0: Chargesum is 0
And the other one:
Apr 7 09:29:46 morphy kernel: Linux version 2.2.5 (root@localhost) (gcc version 2.7.2.3) #1 Tue Apr 6 20:50:56 EEST 1999 [clip] Apr 7 09:34:01 morphy kernel: ippp0: dialing 0 XXXXXXX... Apr 7 09:34:02 morphy kernel: lltrans_handler unknown primitive 57 Apr 7 09:34:02 morphy ipppd[197]: Local number: XXXXXXX, Remote number: XXXXXXX, Type: outgoing Apr 7 09:34:02 morphy ipppd[197]: PHASE_WAIT -> PHASE_ESTABLISHED, ifunit: 0, linkunit: 0, fd: 6 Apr 7 09:34:02 morphy kernel: isdn_net: ippp0 connected Apr 7 09:34:03 morphy ipppd[197]: Remote message: Apr 7 09:34:03 morphy ipppd[197]: MPPP negotiation, He: No We: No Apr 7 09:34:03 morphy ipppd[197]: local IP address XXX.XXX.XXX.XXX Apr 7 09:34:03 morphy ipppd[197]: remote IP address XXX.XXX.XXX.XXX Apr 7 09:34:03 morphy ipppd[197]: Unsupported protocol 'Compression Control Protocol' (0x80fd) received [clip] Apr 7 09:39:19 morphy ipppd[197]: Modem hangup Apr 7 09:39:19 morphy ipppd[197]: Connection terminated. Apr 7 09:39:19 morphy ipppd[197]: taking down PHASE_DEAD link 0, linkunit: 0 Apr 7 09:39:19 morphy ipppd[197]: LCP is down Apr 7 09:39:19 morphy ipppd[197]: closing fd 6 from unit 0 Apr 7 09:39:19 morphy ipppd[197]: link 0 closed , linkunit: 0 Apr 7 09:39:19 morphy ipppd[197]: reinit_unit: 0 Apr 7 09:39:19 morphy ipppd[197]: Connect[0]: /dev/ippp0, fd: 6 Apr 7 09:39:19 morphy kernel: isdn_net: local hangup ippp0 Apr 7 09:39:19 morphy kernel: ippp0: Chargesum is 0
Ok, now I'm 100% certain that nothing except the kernel version has changed. Vanilla 2.2.5 vs. 2.2.5-ac1.
-- Legalese: My opinions are mine and I speak only for myself.
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