Hi Guys, Need urgent help, I am facing links fluctuating issue for last 2months and unable to get the issue resolved. I have configured A116 sangoma cards, modules version I have used are mentioned below. PAF configs asterisk-1.8.21.0 chan_ss7-2.1.0 dahdi-linux-complete-2.6.2 +2.6.2 wanpipe-7.0.5 Linux MS2 2.6.18-128.el5 #1 SMP Wed Jan 21 10:41:14 EST 2009 x86_64 x86_64 x86_64 GNU/Linux ******Asterisk CLI logs*********** [Jun 5 15:13:35] WARNING[9346]: mtp.c:833 timeout_t7: T7 timeout (excessive delay of acknowledgement) on link 'l1', state=5. [Jun 5 15:13:35] WARNING[9346]: chan_ss7.c:125 process_event: MTP is now DOWN on link 'l1'. [Jun 5 15:13:35] WARNING[9346]: chan_ss7.c:125 process_event: MTP is now DOWN on link 'l1'. [Jun 5 15:13:36] WARNING[9346]: chan_ss7.c:125 process_event: MTP is now DOWN on link 'l16'. [Jun 5 15:13:36] WARNING[9346]: chan_ss7.c:125 process_event: MTP is now DOWN on link 'l16'. [Jun 5 15:13:36] WARNING[9346]: mtp.c:2186 mtp_thread_main: No signalling links inservice and no cluster receivers alive, dropping packet! [Jun 5 15:13:36] WARNING[9346]: mtp.c:2186 mtp_thread_main: No signalling links inservice and no cluster receivers alive, dropping packet! [Jun 5 15:13:36] WARNING[9346]: mtp.c:2186 mtp_thread_main: No signalling links inservice and no cluster receivers alive, dropping packet! [Jun 5 15:13:36] WARNING[9346]: mtp.c:2186 mtp_thread_main: No signalling links inservice and no cluster receivers alive, dropping packet! [Jun 5 15:13:36] WARNING[9346]: mtp.c:2186 mtp_thread_main: No signalling links inservice and no cluster receivers alive, dropping packet! [Jun 5 15:13:36] WARNING[9346]: mtp.c:2186 mtp_thread_main: No signalling links inservice and no cluster receivers alive, dropping packet! [Jun 5 15:13:36] WARNING[9346]: mtp.c:2186 mtp_thread_main: No signalling links inservice and no cluster receivers alive, dropping packet! [Jun 5 15:13:36] WARNING[9346]: mtp.c:2186 mtp_thread_main: No signalling links inservice and no cluster receivers alive, dropping packet! [Jun 5 15:13:36] WARNING[9346]: mtp.c:2186 mtp_thread_main: No signalling links inservice and no cluster receivers alive, dropping packet! [Jun 5 15:13:36] WARNING[9346]: mtp.c:2186 mtp_thread_main: No signalling links inservice and no cluster receivers alive, dropping packet! [Jun 5 15:13:36] WARNING[9346]: mtp.c:2186 mtp_thread_main: No signalling links inservice and no cluster receivers alive, dropping packet! [Jun 5 15:13:36] WARNING[9346]: mtp.c:2186 mtp_thread_main: No signalling links inservice and no cluster receivers alive, dropping packet! [Jun 5 15:13:36] WARNING[9346]: mtp.c:2186 mtp_thread_main: No signalling links inservice and no cluster receivers alive, dropping packet! [Jun 5 15:13:36] WARNING[9346]: mtp.c:2186 mtp_thread_main: No signalling links inservice and no cluster receivers alive, dropping packet! [Jun 5 15:13:36] WARNING[9346]: mtp.c:2186 mtp_thread_main: No signalling links inservice and no cluster receivers alive, dropping packet! [Jun 5 15:13:36] WARNING[9346]: mtp.c:2186 mtp_thread_main: No signalling links inservice and no cluster receivers alive, dropping packet! [Jun 5 15:13:36] WARNING[9346]: mtp.c:2186 mtp_thread_main: No signalling links inservice and no cluster receivers alive, dropping packet! [Jun 5 15:13:36] WARNING[9346]: mtp.c:2186 mtp_thread_main: No signalling links inservice and no cluster receivers alive, dropping packet! [Jun 5 15:13:37] WARNING[9346]: chan_ss7.c:121 process_event: MTP is now UP on link 'l1'. [Jun 5 15:13:38] WARNING[9346]: chan_ss7.c:121 process_event: MTP is now UP on link 'l16'. [Jun 5 15:13:39] WARNING[9346]: mtp.c:833 timeout_t7: T7 timeout (excessive delay of acknowledgement) on link 'l1', state=5. [Jun 5 15:13:39] WARNING[9346]: chan_ss7.c:125 process_event: MTP is now DOWN on link 'l1'. [Jun 5 15:13:39] WARNING[9346]: chan_ss7.c:125 process_event: MTP is now DOWN on link 'l1'. [Jun 5 15:13:39] WARNING[9346]: mtp.c:833 timeout_t7: T7 timeout (excessive delay of acknowledgement) on link 'l16', state=5. [Jun 5 15:13:39] WARNING[9346]: chan_ss7.c:125 process_event: MTP is now DOWN on link 'l16'. [Jun 5 15:13:39] WARNING[9346]: chan_ss7.c:125 process_event: MTP is now DOWN on link 'l16'. [Jun 5 15:13:40] WARNING[9346]: chan_ss7.c:121 process_event: MTP is now UP on link 'l1'. **********DAHDI STATUS*********** [root at MS2 media]# /usr/sbin/asterisk -rx "dahdi show status" Description Alarms IRQ bpviol CRC Fra Codi Options LBO wanpipe1 card 0 OK 0 0 0 CCS HDB3 0 db (CSU)/0-133 feet (DSX-1) wanpipe2 card 1 OK 0 0 0 CCS HDB3 0 db (CSU)/0-133 feet (DSX-1) wanpipe3 card 2 OK 0 0 0 CCS HDB3 0 db (CSU)/0-133 feet (DSX-1) wanpipe4 card 3 OK 0 0 0 CCS HDB3 0 db (CSU)/0-133 feet (DSX-1) wanpipe5 card 4 OK 0 0 0 CCS HDB3 0 db (CSU)/0-133 feet (DSX-1) wanpipe6 card 5 OK 0 0 0 CCS HDB3 0 db (CSU)/0-133 feet (DSX-1) wanpipe7 card 6 OK 0 0 0 CCS HDB3 0 db (CSU)/0-133 feet (DSX-1) wanpipe8 card 7 OK 0 0 0 CCS HDB3 0 db (CSU)/0-133 feet (DSX-1) wanpipe9 card 8 OK 0 0 0 CCS HDB3 0 db (CSU)/0-133 feet (DSX-1) wanpipe10 card 9 OK 0 0 0 CCS HDB3 0 db (CSU)/0-133 feet (DSX-1) wanpipe11 card 10 OK 0 0 0 CCS HDB3 0 db (CSU)/0-133 feet (DSX-1) wanpipe12 card 11 OK 0 0 0 CCS HDB3 0 db (CSU)/0-133 feet (DSX-1) wanpipe13 card 12 OK 0 0 0 CCS HDB3 0 db (CSU)/0-133 feet (DSX-1) wanpipe14 card 13 OK 0 0 0 CCS HDB3 0 db (CSU)/0-133 feet (DSX-1) wanpipe15 card 14 OK 0 0 0 CCS HDB3 0 db (CSU)/0-133 feet (DSX-1) wanpipe16 card 15 OK 0 0 0 CCS HDB3 0 db (CSU)/0-133 feet (DSX-1) [root at MS2 ~]# asterisk -rx 'ss7 linestat' Linkset: msc CIC 1 Idle Reset pending CIC 2 Idle Reset pending CIC 3 Idle Reset pending CIC 4 Idle Reset pending CIC 5 Idle Reset pending CIC 6 Idle Reset pending CIC 7 Idle Reset pending CIC 8 Idle Reset pending CIC 9 Idle Reset pending CIC 10 Idle Reset pending CIC 11 Idle Reset pending CIC 12 Idle Reset pending CIC 13 Idle Reset pending CIC 14 Idle Reset pending CIC 15 Idle Reset pending CIC 17 Idle Reset pending CIC 18 Idle Reset pending CIC 19 Idle Reset pending CIC 20 Idle Reset pending CIC 21 Idle Reset pending CIC 22 Idle Reset pending CIC 23 Idle Reset pending CIC 24 Idle Reset pending CIC 25 Idle Reset pending CIC 26 Idle Reset pending CIC 27 Idle Reset pending CIC 28 Idle Reset pending CIC 29 Idle Reset pending CIC 30 Idle Reset pending CIC 31 Idle Reset pending Your kind response will be highly appreciated. Pls respond BR, Muhammad Shahzad -------------- next part -------------- A non-text attachment was scrubbed... Name: configs.rar Type: application/octet-stream Size: 4734 bytes Desc: not available URL: <http://lists.digium.com/pipermail/asterisk-ss7/attachments/20140605/61d1d8a7/attachment.obj>