Mainpage
Searchform
History
Versions
Categories
Contents
Deutsch
ipppd
with the debug option; more outputs are
created by the PPP handshake in /var/log/messages
, which
help to narrow down the problem.
Enter in /etc/ppp/options
(or the one you use) a line:
debugHint:When the connection works, undo these changes again, because only many unnecessary outputs are created.
If you have discovered and solved a problem that is not described here, please send me a short report, so it can be described here.
In /var/log/messages
(with debug outputs), there is
something like the following:
Jan 19 15:56:33 ninja kernel: ippp0: dialing 0 1234... Jan 19 15:56:33 ninja isdnlog: Jan 19 15:56:33 * tei 94 calling 07721/1234, Villingen-Schwenning with HDLC RING (Data) Jan 19 15:56:37 ninja isdnlog: Jan 19 15:56:37 tei 94 calling 07721/1234, Villingen-Schwenning with HDLC Time:Sun Jan 19 15:49:00 1997 Jan 19 15:56:37 ninja isdnlog: Jan 19 15:56:37 tei 94 calling 07721/1234, Villingen-Schwenning with HDLC CONNECT (Data) Jan 19 15:56:37 ninja kernel: isdn_net: ippp0 connected Jan 19 15:56:37 ninja pppd[90]: PHASE_WAIT -> PHASE_ESTABLISHED, ifunit: 0, linkunit: 0, fd: 5 Jan 19 15:56:37 ninja pppd[90]: sent [0][LCP ConfReq id=0x1] Jan 19 15:57:04 ninja last message repeated 9 times Jan 19 15:57:07 ninja pppd[90]: LCP: timeout sending Config-Requests Jan 19 15:57:07 ninja pppd[90]: Connection terminated. Jan 19 15:57:07 ninja pppd[90]: taking down PHASE_DEAD link 0, linkunit: 0 Jan 19 15:57:07 ninja pppd[90]: link 0 closed , linkunit: 0 Jan 19 15:57:07 ninja pppd[90]: reinit_unit: 0 Jan 19 15:57:07 ninja pppd[90]: Connect[0]: /dev/ippp0, fd: 5 Jan 19 15:57:07 ninja kernel: isdn_net: local hangup ippp0 Jan 19 15:57:07 ninja kernel: ippp0: Chargesum is 0
Solution: Use asynchronous PPP, see below.
The remote station doesn't answer a CCP
-request, after a timeout the connection is being cut.
The protocol looks like the following :
May 22 00:57:09 loki pppd[93]: local IP address 194.25.217.89 May 22 00:57:09 loki pppd[93]: remote IP address 194.25.217.97 May 22 00:57:12 loki pppd[93]: sent [0][CCP ConfReq id=0x1] [..] May 22 00:57:36 loki pppd[93]: sent [0][CCP ConfReq id=0x1] May 22 00:57:36 loki pppd[93]: rcvd [0][CCP ConfNak id=0x1 < 05 05 00 01 03>] May 22 00:57:39 loki pppd[93]: CCP: timeout sending Config-Requests May 22 00:57:39 loki pppd[93]: rcvd [0][CCP ConfReq id=0xb] May 22 00:57:39 loki pppd[93]: sent [0][CCP ConfReq id=0x2] May 22 00:57:39 loki pppd[93]: sent [0][CCP ConfAck id=0xb] May 22 00:57:39 loki pppd[93]: rcvd [0][CCP ConfAck id=0x2] May 22 00:58:24 loki kernel: isdn_net: local hangup ippp0 May 22 00:58:24 loki kernel: ippp0: Chargesum is 0Solution : Set the option
noccp
in /etc/ppp/options.ippp0
See also:
Keywords: ISDN, PPP, SYNCPPP, IPPPD, TROUBLE
Categories:
Configuration
, PPP
Feedback welcome: Send Mail to kfr@suse.de (Please give the following subject: SDB-ipppd
)
Mainpage
Searchform
History
Versions
Categories
Contents
Deutsch