On 2010-05-28, at 12:07, Pawel Ratajewski wrote: > 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'. > [May 28 11:24:10] WARNING[14723]: chan_ss7.c:126 process_event: MTP is now > DOWN on link 'tk'. > [May 28 11:24:10] NOTICE[14723]: mtp.c:635 mtp_changeover: MTP changeover > last_ack=76, last_sent=76, from schannel 15, no INSERVICE schannel found > [May 28 11:24:10] NOTICE[14723]: mtp.c:639 mtp_changeover: Failover not > possible, no other signalling link and no other host available. > [May 28 11:24:10] WARNING[14723]: chan_ss7.c:126 process_event: MTP is now > DOWN on link 'tk'. The number of bit errors at the MTP2 level is too high, so the link is being restarted (which means getting it down in a controlled fashion, and trying to reestablish it from there). Check your cabling/transmission systems for any indication of the cause of the excessive bit error rate. -- Jakub Klausa | +48 509 032 888 | j.klausa at ss7.pl | http://www.ss7.pl/ Dane rejestrowe -> http://kontakt.ss7.pl