What network card are you using ? (model and vendor) Martin
On Tue, 27 May 2003, Nick Eggleston wrote: > We are using the zaptel driver to deliver a combined voice/data T1 circuit. > > The data channel-group is using the "cisco" hdlc protocol (on the linux side) > and connects with a cisco router on the far side. > > Everything comes up and works fine for a while. A while later, though, IP > communication fails completely. The cisco side shows up/up. The Linux side > has a message in the log file stating: "hdlc0: Link down". > > Just prior to the link down message are numerous messages that say "New offset:" > followed by different numbers. That may or may not be relevent. > > I am curious to know other people results with this configuration, if any. If > you had the same problem, how did you solve it? > > We are planning to switch to PPP and see if that improves the situation. > > --Nick > > (implementation details follow:) > > CISCO: > > interface Serial1/0:1 > ip address 1.0.0.102 255.255.255.252 > encapsulation hdlc > end > > LINUX: > > sethdlc hdlc0 mode cisco > ifconfig hdlc0 1.0.0.101 netmask 255.255.255.252 > > OS: Redhat 8.0 > Kernel: 2.4.18-27.8.0 > > /etc/zaptel.conf: > > loadzone=us > defaultzone=us > span=1,1,0,esf,b8zs > nethdlc=1-6 > bchan=13-23 > dchan=24 > > ZAPTEL driver CVS diff: > > cvs server: Diffing . > Index: Makefile > =================================================================== > RCS file: /usr/cvsroot/zaptel/Makefile,v > retrieving revision 1.5 > diff -r1.5 Makefile > 36c36 > < #KFLAGS+=-DCONFIG_ZAPTEL_MMX > --- > > KFLAGS+=-DCONFIG_ZAPTEL_MMX > 54c54 > < #KFLAGS+=-DCONFIG_ZAPATA_NET > --- > > KFLAGS+=-DCONFIG_ZAPATA_NET > > ZAPTEL driver CVS/Entries: > > /.cvsignore/1.1.1.1/Wed Feb 12 13:59:20 2003// > /ChangeLog/1.1.1.1/Wed Feb 12 13:59:20 2003// > /README.fxsusb/1.1.1.1/Wed Feb 12 13:59:20 2003// > /arith.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /biquad.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /bittest.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /complex.cc/1.1.1.1/Mon Mar 17 18:11:45 2003// > /complex.h/1.1.1.1/Mon Mar 17 18:11:45 2003// > /digits.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /ecdis.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /fasthdlc.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /fir.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /fxstest.c/1.1.1.1/Wed Feb 12 13:59:20 2003// > /genconst.c/1.1.1.1/Wed Feb 12 13:59:20 2003// > /gendigits.c/1.1.1.1/Wed Feb 12 13:59:20 2003// > /hdlcgen.c/1.1.1.1/Wed Feb 12 13:59:20 2003// > /hdlcstress.c/1.1.1.1/Wed Feb 12 13:59:20 2003// > /hdlctest.c/1.1.1.1/Wed Feb 12 13:59:20 2003// > /hdlcverify.c/1.1.1.1/Wed Feb 12 13:59:20 2003// > /ifcfg-hdlc0/1.1.1.1/Wed Feb 12 13:59:20 2003// > /ifup-hdlc/1.1.1.1/Wed Feb 12 13:59:20 2003// > /makefw.c/1.1.1.1/Wed Feb 12 13:59:20 2003// > /mec.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /mec2.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /mec2_const.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /mec3.h/1.3/Wed Apr 16 03:31:07 2003// > /mkfilter.h/1.1.1.1/Mon Mar 17 18:11:45 2003// > /mknotch.cc/1.1.1.1/Mon Mar 17 18:11:45 2003// > /orig.ee/1.1.1.1/Wed Feb 12 13:59:20 2003// > /patgen.c/1.1.1.1/Wed Feb 12 13:59:20 2003// > /patlooptest.c/1.1.1.2/Sat Mar 15 06:00:30 2003// > /pattest.c/1.1.1.1/Wed Feb 12 13:59:20 2003// > /proslic.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /sec-2.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /sec.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /sethdlc.c/1.1.1.1/Wed Feb 12 13:59:20 2003// > /timertest.c/1.1/Thu Mar 20 07:00:04 2003// > /tonezone.c/1.2/Mon Apr 14 16:14:55 2003// > /tonezone.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /tor.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /tor2-hw.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /tor2.c/1.1.1.5/Mon Mar 17 18:11:45 2003// > /tor2.ee/1.1.1.1/Wed Feb 12 13:59:20 2003// > /tor2ee.c/1.1.1.1/Wed Feb 12 13:59:20 2003// > /torisa.c/1.1.1.2/Mon Mar 17 18:11:45 2003// > /torisa.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /torisatool.c/1.1.1.1/Wed Feb 12 13:59:20 2003// > /tormenta2.rbt/1.1.1.1/Wed Feb 12 13:59:20 2003// > /tormenta2.ucf/1.1.1.1/Wed Feb 12 13:59:20 2003// > /tormenta2.vhd/1.1.1.1/Wed Feb 12 13:59:20 2003// > /usbfxstest.c/1.1.1.1/Wed Feb 12 13:59:20 2003// > /wcfxo.c/1.5/Thu Apr 10 21:02:54 2003// > /wcfxs.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /wcfxsusb.c/1.1.1.1/Wed Feb 12 13:59:20 2003// > /wcfxsusb.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /wct1xxp.c/1.1.1.4/Mon Mar 17 18:11:45 2003// > /wcusb.c/1.1.1.2/Fri Mar 14 06:00:34 2003// > /wcusb.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /zaptel.conf.sample/1.1.1.2/Mon Mar 17 18:11:45 2003// > /zaptel.init/1.1.1.2/Sat Mar 15 06:00:31 2003// > /zaptel.sysconfig/1.1.1.1/Wed Feb 12 13:59:20 2003// > /zonedata.c/1.3/Fri May 9 22:41:51 2003// > /ztcfg-dude.c/1.1.1.1/Tue Mar 18 06:00:29 2003// > /ztcfg.c/1.1.1.3/Tue Mar 18 06:00:29 2003// > /ztcfg.h/1.1.1.1/Wed Feb 12 13:59:20 2003// > /ztd-eth.c/1.1.1.1/Wed Feb 12 13:59:20 2003// > /ztdiag.c/1.1.1.1/Wed Feb 12 13:59:20 2003// > /ztdummy.c/1.1.1.1/Wed Feb 12 13:59:20 2003// > /ztdummy.h/1.1.1.2/Mon Feb 24 06:00:31 2003// > /ztdynamic.c/1.1.1.2/Mon Mar 17 18:11:45 2003// > /ztmonitor.c/1.1.1.2/Mon Feb 24 06:00:31 2003// > /ztspeed.c/1.1.1.1/Wed Feb 12 13:59:20 2003// > /zttool.c/1.2/Sat Apr 5 20:32:43 2003// > /Makefile/1.5/Result of merge// > /wcfxs.c/1.6/Thu May 15 02:22:05 2003// > /zaptel.c/1.13/Thu May 15 02:22:05 2003// > /zaptel.h/1.5/Thu May 15 02:22:05 2003// > D > > > -- > Nick Eggleston > Consultant > Data Communications Consulting, Inc. > 6320 Rucker Road, Suite E > Indianapolis, IN 46220 > 317/726-0295 x18 > 317/202-2445 (fax) > > > > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > 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