the problem appears one day after signalling and billing tests have been done (result - passed of course), I'm not sure if exists earlier. The strage is, it appears only sometimes - eg. yesterday links worked fine for whole day. Problem is not related with extra load (all cics were used during billing test, and everything was fine). system load is minimal: 13:40:10 up 3 days, 4 min, 2 users, load average: 0.04, 0.07, 0.01 I use Sangoma A101 (single e1 port) card. Krzysztof - I have asterisk boxes with chan_ss7 and libss7 with other polish telcos - gts and exatel (since 2007) :) The problem is definitely by my side - I set port as a master (TE_CLOCK= MASTER) and insert loopback into e1 port (and set opc=dpc) and link also went down after 2h. The same version of chan_dahdi, asterisk and chan_ss7 I have installed on other box connected to other telco and it works well. Can It be a problem with the card? Pozdrawiam / Regards Pawel Ratajewski ----- Original Message ----- From: "Krzysztof Drewicz" <krzysztofdrewicz@xxxxxxxxx> To: "Pawel Ratajewski" <p.ratajewski at 4web.pl>; <asterisk-ss7 at lists.digium.com> Sent: Friday, May 28, 2010 1:30 PM Subject: Re: link is down W dniu 28 maja 2010 11:07 u?ytkownik Pawel Ratajewski <rataj at 4web.pl> napisa?: > Hi, > > I have a problem with link: > > [May 28 11:24:10] WARNING[14723]: mtp.c:824 mtp2_emon_count_error: > Excessive > errors detected in signalling unit error rate monitor, link failed on link > 'tk'. To many errors on your link, you got this link working and it's having some extra load? (like too many calls, attempts to make a call?) or you try to run it for the 1st time? Maybe load on your box is too big. What does other party see? TK is like TK Telekom so, you make link with polish railways :D good to know that they do support SS7. > [May 28 11:24:10] WARNING[14723]: chan_ss7.c:126 process_event: MTP is now > DOWN on link 'tk'. Rest is saying no other singling link, so shutdown whole linkset. > I use chan_ss7 1.3. What can be wrong? > Tried libss7? What hardware (orginal digium or a cheap clone?) and how many cards / E1 on one box, what load in means of traffic etc... Give us some more info, right? > Kierownik Dzia?u Us?ug G?osowych > ?agiewnicka 54/56, 91-463 ??d? Nice to see a lot of guys from Poland here, but try not to use our national chars like o' l/ z', most of the world does not know even how do display them. Regards, Drew. -- _____________________________________________________________________ -- 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
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