> There seems to be memory leak after every incoming call. From 'top', Asterisk was allocated >80% of the memory(the machine has 2GB of ram) when the SS7 link went down again. Any idea on how to pinpoint the memory leakage? imho this isnt chan_ss7 problem what is your version of asterisk/kernel/zaptel/chan_ss7/distro/...? > --- On Wed, 6/8/08, Low Yu Siang <yusiang at yahoo.com> wrote: > >> From: Low Yu Siang <yusiang at yahoo.com> >> Subject: chan_ss7 - unstable link >> To: asterisk-ss7 at lists.digium.com >> Date: Wednesday, 6 August, 2008, 2:27 PM >> 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'. --------------------------------------- Marek Cervenka =======================================
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