> Try > > 1.0.10 > Zaptel 1.4.9 Thanks for the suggestion, I will let it run on chan_ss7 1.0.10 + zaptel 1.4.9 for a few days to see if the problems still arises. > Is TE120P - 2 ports card? TE120P is a single port card. > What hardware do you use and what PC? HP Proliant (cant recall the model number) with Intel Dual Xeon 3.06Ghz and 2GB of RAM. BTW, I am using CentOS 5.0, uname -a Linux host1 2.6.18-8.el5 #1 SMP Thu Mar 15 19:57:35 EDT 2007 i686 i686 i386 GNU/Linux > Did you check Interrupts conflict? cat /proc/interrupts CPU0 CPU1 0: 528769011 528741165 IO-APIC-edge timer 8: 1 0 IO-APIC-edge rtc 9: 1 0 IO-APIC-level acpi 10: 0 0 IO-APIC-level ohci_hcd:usb1 14: 1862174 1868810 IO-APIC-edge ide0 169: 189863438 0 IO-APIC-level eth0 185: 709744251 708515144 IO-APIC-level wcte12xp0 NMI: 0 0 LOC: 1057598343 1057598341 ERR: 0 MIS: 0 > Does your kernel compiled with 1000Hz? In my /boot/config-2.6.18-8.el5 :- CONFIG_HZ_1000=y CONFIG_HZ=1000 --- On Wed, 6/8/08, Anton <anton.vazir at gmail.com> wrote: > From: Anton <anton.vazir at gmail.com> > Subject: Re: [asterisk-ss7] chan_ss7 - unstable link > To: yusiang at yahoo.com > Cc: asterisk-ss7 at lists.digium.com > Date: Wednesday, 6 August, 2008, 3:22 PM > > Is TE120P - 2 ports card? What hardware do you use and what > > PC? Did you check Interrupts conflict? Does your kernel > compiled with 1000Hz? > > On Wednesday 06 August 2008 11:46, Low Yu Siang wrote: > > chan_ss7 1.0.93 > > Zaptel 1.4.11 > > Asterisk 1.4.15 > > libpri 1.4.3 > > I am using a Digium TE120P. > > > > Thanks. > > > > --- On Wed, 6/8/08, Anton > <anton.vazir at gmail.com> wrote: > > > From: Anton <anton.vazir at gmail.com> > > > Subject: Re: [asterisk-ss7] chan_ss7 - unstable > link > > > To: asterisk-ss7 at lists.digium.com, > yusiang at yahoo.com > > > Date: Wednesday, 6 August, 2008, 2:37 PM > > > Versions of asterisk zaptel and chan_ss7? > > > > > > On Wednesday 06 August 2008 11:27, Low Yu Siang > wrote: > > > > Hi all, > > > > > > > > After running for days(~300 incoming calls), > the link > > > > became unstable. Whenever a call is coming > in, it > > > > > > throws > > > > > > > the following error messages. This call is > accepted > > > > properly but all other calls cant be > accepted during > > > > > > this > > > > > > > moment(since the signalling link is already > down), > > > > > > until > > > > > > > the link automatically comes up again. > > > > > > > > [Aug 6 11:07:43] NOTICE[25980]: mtp.c:1800 > > > > mtp_thread_main: Empty Zaptel output buffer > detected, > > > > outgoing packets may have been lost on link > > > > > > 'l1'. [Aug 6 > > > > > > > 11:07:43] NOTICE[25980]: mtp.c:1748 > mtp_thread_main: > > > > > > Full > > > > > > > Zaptel input buffer detected, incoming > packets may > > > > > > have > > > > > > > been lost on link 'l1' (count=64. > [Aug 6 > > > > > > 11:07:43] > > > > > > > NOTICE[25980]: mtp.c:1015 mtp2_process_lssu: > Got > > > > > > status > > > > > > > indication 'OS' while INSERVICE on > link > > > > > > 'l1'. [Aug 6 > > > > > > > 11:07:43] WARNING[25980]: chan_ss7.c:622 > > > > > > process_event: > > > > MTP is now DOWN on link 'l1'. [Aug > 6 > > > > > > 11:07:43] > > > > > > > NOTICE[25980]: mtp.c:588 mtp_changeover: MTP > > > > > > changeover > > > > > > > last_ack=3, last_sent=3, from schannel 16, > no > > > > > > INSERVICE > > > > > > > schannel found [Aug 6 11:07:43] > NOTICE[25980]: > > > > > > mtp.c:592 > > > > > > > mtp_changeover: Failover not possible, no > other > > > > signalling link and no other host available. > [Aug 6 > > > > 11:07:43] WARNING[25980]: chan_ss7.c:622 > > > > > > process_event: > > > > MTP is now DOWN on link 'l1'. [Aug > 6 > > > > > > 11:07:43] > > > > > > > WARNING[25980]: mtp.c:1931 mtp_thread_main: > No > > > > > > signalling > > > > > > > links inservice and no cluster receivers > alive, > > > > > > dropping > > > > > > > packet! [Aug 6 11:07:45] NOTICE[25980]: > mtp.c:1138 > > > > mtp2_good_frame: Sending TRA to peer on link > > > > > > 'l1'.... > > > > > > > [Aug 6 11:07:45] WARNING[25980]: > chan_ss7.c:618 > > > > process_event: MTP is now UP on link > 'l1'. > > > > > > > > Any help/suggestion would be greatly > appreciated. > > > > > > > > Regards, > > > > Low Yu Siang > > > > > > > _______________________________________________________ > > >__ > > > > > > >_ Not happy with your email address?. > > > > Get the one you really want - millions of > new email > > > > addresses available now at Yahoo! > > > > http://uk.docs.yahoo.com/ymail/new.html > > > > > > > > > _______________________________________________ > > > > --Bandwidth and Colocation Provided by > > > > http://www.api-digital.com-- > > > > > > > > asterisk-ss7 mailing list > > > > To UNSUBSCRIBE or update options visit: > > > > > > > http://lists.digium.com/mailman/listinfo/asterisk-ss7 > > > > > > > _________________________________________________________ > >_ Not happy with your email address?. > > Get the one you really want - millions of new email > > addresses available now at Yahoo! > > http://uk.docs.yahoo.com/ymail/new.html __________________________________________________________ Not happy with your email address?. Get the one you really want - millions of new email addresses available now at Yahoo! http://uk.docs.yahoo.com/ymail/new.html