[asterisk-ss7] chan_ss7 - T22 timeout (No 'circuit group reset acknowledge' from peer)

Mon Jul 21 01:22:15 CDT 2008

I have similar issue with connecting to ZTE and HUAWEI 
switches. GRA comes not imediatelly, but after 1-2 minutes. 
Maybe you have the same issue. Did you wait long enough?

On Saturday 19 July 2008 19:39, Low Yu Siang wrote:
> Hi all,
>
> Thanks to the generous help from Mr. Pawel Ratajewski, I
> have managed to solve the initial alignment problem(was
> using the beta version 1.0.93 of chan_ss7 and it is
> solved by downgrading to 1.0.0 following some reboots).
> But I still couldn't get the ss7 link ready for making
> calls. All CIC are in 'idle reset pending' status. The
> below's is the log messages.
>
> [Jul 19 22:26:00] NOTICE[7676]: config.c:549
> load_config_link: Configured link 'l1' on linkset 'siuc',
> firstcic=1 [Jul 19 22:26:00] DEBUG[7676]: config.c:674
> load_config_host: links 'l1:1' [Jul 19 22:26:00]
> DEBUG[7676]: config.c:693 load_config_host: linkname
> 'l1', no 1 [Jul 19 22:26:00] DEBUG[7676]: config.c:711
> load_config_host: host n_spans 1 [Jul 19 22:26:00]
> WARNING[7676]: config.c:795 load_config_host: Missing
> interface entries for host 'scvideo'. [Jul 19 22:26:00]
> DEBUG[7676]: config.c:800 load_config_host: host scvideo,
> n_spans 1 [Jul 19 22:26:00] NOTICE[7676]: config.c:959
> load_config: Configuring DPC 12864 for linkset 'siuc'.
> [Jul 19 22:26:00] DEBUG[7676]: config.c:975 load_config:
> Setting linkset 0 'siuc' enabled 1 [Jul 19 22:26:00]
> DEBUG[7676]: config.c:173 show_config: Host scvideo,
> links 1, ifs 0 [Jul 19 22:26:00] DEBUG[7676]:
> l4isup.c:4302 isup_init: Links 1, host scvideo [Jul 19
> 22:26:00] DEBUG[7676]: l4isup.c:4310 isup_init: New CIC,
> first_zapid 0, channelmask 0x7fff7fff, connector 1,
> firstcic 1, schannel 16 [Jul 19 22:26:00] DEBUG[7676]:
> transport.c:127 openchannel: Configuring CIC 1 on zaptel
> device 1. [Jul 19 22:26:00] DEBUG[7676]: transport.c:127
> openchannel: Configuring CIC 2 on zaptel device 2. [Jul
> 19 22:26:00] DEBUG[7676]: transport.c:127 openchannel:
> Configuring CIC 3 on zaptel device 3. [Jul 19 22:26:00]
> DEBUG[7676]: transport.c:127 openchannel: Configuring CIC
> 4 on zaptel device 4. [Jul 19 22:26:00] DEBUG[7676]:
> transport.c:127 openchannel: Configuring CIC 5 on zaptel
> device 5. [Jul 19 22:26:00] DEBUG[7676]: transport.c:127
> openchannel: Configuring CIC 6 on zaptel device 6. [Jul
> 19 22:26:00] DEBUG[7676]: transport.c:127 openchannel:
> Configuring CIC 7 on zaptel device 7. [Jul 19 22:26:00]
> DEBUG[7676]: transport.c:127 openchannel: Configuring CIC
> 8 on zaptel device 8. [Jul 19 22:26:00] DEBUG[7676]:
> transport.c:127 openchannel: Configuring CIC 9 on zaptel
> device 9. [Jul 19 22:26:00] DEBUG[7676]: transport.c:127
> openchannel: Configuring CIC 10 on zaptel device 10. [Jul
> 19 22:26:00] DEBUG[7676]: transport.c:127 openchannel:
> Configuring CIC 11 on zaptel device 11. [Jul 19 22:26:00]
> DEBUG[7676]: transport.c:127 openchannel: Configuring CIC
> 12 on zaptel device 12. [Jul 19 22:26:00] DEBUG[7676]:
> transport.c:127 openchannel: Configuring CIC 13 on zaptel
> device 13. [Jul 19 22:26:00] DEBUG[7676]: transport.c:127
> openchannel: Configuring CIC 14 on zaptel device 14. [Jul
> 19 22:26:00] DEBUG[7676]: transport.c:127 openchannel:
> Configuring CIC 15 on zaptel device 15. [Jul 19 22:26:00]
> DEBUG[7676]: transport.c:127 openchannel: Configuring CIC
> 17 on zaptel device 17. [Jul 19 22:26:00] DEBUG[7676]:
> transport.c:127 openchannel: Configuring CIC 18 on zaptel
> device 18. [Jul 19 22:26:00] DEBUG[7676]: transport.c:127
> openchannel: Configuring CIC 19 on zaptel device 19. [Jul
> 19 22:26:00] DEBUG[7676]: transport.c:127 openchannel:
> Configuring CIC 20 on zaptel device 20. [Jul 19 22:26:00]
> DEBUG[7676]: transport.c:127 openchannel: Configuring CIC
> 21 on zaptel device 21. [Jul 19 22:26:00] DEBUG[7676]:
> transport.c:127 openchannel: Configuring CIC 22 on zaptel
> device 22. [Jul 19 22:26:00] DEBUG[7676]: transport.c:127
> openchannel: Configuring CIC 23 on zaptel device 23. [Jul
> 19 22:26:00] DEBUG[7676]: transport.c:127 openchannel:
> Configuring CIC 24 on zaptel device 24. [Jul 19 22:26:00]
> DEBUG[7676]: transport.c:127 openchannel: Configuring CIC
> 25 on zaptel device 25. [Jul 19 22:26:00] DEBUG[7676]:
> transport.c:127 openchannel: Configuring CIC 26 on zaptel
> device 26. [Jul 19 22:26:00] DEBUG[7676]: transport.c:127
> openchannel: Configuring CIC 27 on zaptel device 27. [Jul
> 19 22:26:00] DEBUG[7676]: transport.c:127 openchannel:
> Configuring CIC 28 on zaptel device 28. [Jul 19 22:26:00]
> DEBUG[7676]: transport.c:127 openchannel: Configuring CIC
> 29 on zaptel device 29. [Jul 19 22:26:00] DEBUG[7676]:
> transport.c:127 openchannel: Configuring CIC 30 on zaptel
> device 30. [Jul 19 22:26:00] DEBUG[7676]: transport.c:127
> openchannel: Configuring CIC 31 on zaptel device 31. [Jul
> 19 22:26:00] DEBUG[7676]: cluster.c:780
> build_sender_list: Found no senders to supervise --
> Starting cluster thread, pid=7676.
> [Jul 19 22:26:00] DEBUG[7676]: cluster.c:798
> wait_for_connections: wait 0 0 0 0 -- Starting continuity
> check thread, pid=7676. == Registered channel type 'SS7'
> (SS7 Protocol Driver) [Jul 19 22:26:00] NOTICE[7676]:
> mtp.c:2190 mtp_init: Initialising 1 signalling links --
> Starting MTP thread, pid=7676.
>     -- SS7 channel loaded successfully.
>  Loaded chan_ss7 => (SS7 Protocol Support)
> The 'load' command is deprecated and will be removed in a
> future release. Please use 'module load' instead. *CLI>  
>   -- Starting monitor thread, pid=7676.
> [Jul 19 22:26:00] DEBUG[7711]: mtp.c:2085 mtp_init_link:
> init link l1, linkset siuc, schannel 16. [Jul 19
> 22:26:00] DEBUG[7711]: mtp.c:681 start_initial_alignment:
> Starting initial alignment on link 'l1', reason: Initial.
> *CLI> [Jul 19 22:26:00] NOTICE[7711]: mtp.c:1792
> mtp_thread_main: Empty Zaptel output buffer detected,
> outgoing packets may have been lost on link 'l1'. [Jul 19
> 22:26:00] DEBUG[7711]: mtp.c:988 mtp2_process_lssu:
> Entering proving state for link 'l1'. [Jul 19 22:26:00]
> DEBUG[7711]: mtp.c:499 t4_timeout: Proving successful on
> link 'l1'. [Jul 19 22:26:00] NOTICE[7711]: mtp.c:1130
> mtp2_good_frame: Sending TRA to peer on link 'l1'....
> [Jul 19 22:26:00] DEBUG[7711]: mtp.c:1567
> mtp2_fill_zaptel_buf: Sending buffer to zaptel len=9, on
> link 'l1' bsn=127, fsn=0. [Jul 19 22:26:00] DEBUG[7711]:
> mtp.c:1567 mtp2_fill_zaptel_buf: Sending buffer to zaptel
> len=25, on link 'l1' bsn=127, fsn=1. [Jul 19 22:26:00]
> DEBUG[7711]: mtp.c:1250 mtp2_good_frame: Got MSU on link
> 'l1' sio=1 slc=0 m.sls=0 bsn=1/1, fsn=1/0, sio=81,
> len=15: 47 34 90 0c 11 80 f2 54 5c 10 aa ff 55 00 [Jul 19
> 22:26:00] DEBUG[7711]: mtp.c:1323 process_msu: Got SLTM,
> sending SLTA 'l1', state=5. [Jul 19 22:26:00]
> DEBUG[7711]: mtp.c:1567 mtp2_fill_zaptel_buf: Sending
> buffer to zaptel len=18, on link 'l1' bsn=0, fsn=2. [Jul
> 19 22:26:00] DEBUG[7711]: mtp.c:1250 mtp2_good_frame: Got
> MSU on link 'l1' sio=1 slc=0 m.sls=0 bsn=1/1, fsn=1/1,
> sio=81, len=22: 47 34 90 0c 21 f0 11 22 33 44 55 66 77 88
> 99 aa bb cc dd ee ff [Jul 19 22:26:00] DEBUG[7711]:
> mtp.c:1338 process_msu: Got valid SLTA response on link
> 'l1', state=5. [Jul 19 22:26:00] DEBUG[7711]:
> l4isup.c:1344 send_init_grs: Sending GROUP RESET messages
> on linkset 'siuc'. [Jul 19 22:26:00] DEBUG[7711]:
> l4isup.c:389 mtp_enqueue_isup_packet: Queue packet CIC=1,
> len=10, linkset='siuc', link='l1', slinkset='siuc',
> slink='l1' [Jul 19 22:26:00] DEBUG[7711]: l4isup.c:1377
> send_init_grs: Group reset first 1, range 14 [Jul 19
> 22:26:00] DEBUG[7711]: l4isup.c:389
> mtp_enqueue_isup_packet: Queue packet CIC=17, len=10,
> linkset='siuc', link='l1', slinkset='siuc', slink='l1'
> [Jul 19 22:26:00] DEBUG[7711]: l4isup.c:1377
> send_init_grs: Group reset first 17, range 14 [Jul 19
> 22:26:00] WARNING[7711]: chan_ss7.c:617 process_event:
> MTP is now UP on link 'l1'. [Jul 19 22:26:00]
> DEBUG[7711]: mtp.c:1859 mtp_thread_main: Queue MSU,
> lsi=0, last_send_ix=0, linkset=siuc, m->link=l1 [Jul 19
> 22:26:00] DEBUG[7711]: mtp.c:1859 mtp_thread_main: Queue
> MSU, lsi=0, last_send_ix=0, linkset=siuc, m->link=l1 [Jul
> 19 22:26:00] DEBUG[7711]: mtp.c:1567
> mtp2_fill_zaptel_buf: Sending buffer to zaptel len=14, on
> link 'l1' bsn=1, fsn=3. [Jul 19 22:26:00] DEBUG[7711]:
> mtp.c:1567 mtp2_fill_zaptel_buf: Sending buffer to zaptel
> len=14, on link 'l1' bsn=1, fsn=4. [Jul 19 22:26:30]
> NOTICE[7711]: l4isup.c:1220 t22_timeout: T22 timeout (No
> "circuit group reset acknowledge" from peer) CIC=1. [Jul
> 19 22:26:30] DEBUG[7711]: l4isup.c:389
> mtp_enqueue_isup_packet: Queue packet CIC=1, len=10,
> linkset='siuc', link='l1', slinkset='siuc', slink='l1'
> [Jul 19 22:26:30] NOTICE[7711]: l4isup.c:1220
> t22_timeout: T22 timeout (No "circuit group reset
> acknowledge" from peer) CIC=17. [Jul 19 22:26:30]
> DEBUG[7711]: l4isup.c:389 mtp_enqueue_isup_packet: Queue
> packet CIC=17, len=10, linkset='siuc', link='l1',
> slinkset='siuc', slink='l1' [Jul 19 22:26:30]
> DEBUG[7711]: mtp.c:1859 mtp_thread_main: Queue MSU,
> lsi=0, last_send_ix=0, linkset=siuc, m->link=l1 [Jul 19
> 22:26:30] DEBUG[7711]: mtp.c:1859 mtp_thread_main: Queue
> MSU, lsi=0, last_send_ix=0, linkset=siuc, m->link=l1 [Jul
> 19 22:26:30] DEBUG[7711]: mtp.c:1567
> mtp2_fill_zaptel_buf: Sending buffer to zaptel len=14, on
> link 'l1' bsn=1, fsn=5. [Jul 19 22:26:30] DEBUG[7711]:
> mtp.c:1567 mtp2_fill_zaptel_buf: Sending buffer to zaptel
> len=14, on link 'l1' bsn=1, fsn=6. [Jul 19 22:27:00]
> NOTICE[7711]: l4isup.c:1220 t22_timeout: T22 timeout (No
> "circuit group reset acknowledge" from peer) CIC=1. [Jul
> 19 22:27:00] DEBUG[7711]: l4isup.c:389
> mtp_enqueue_isup_packet: Queue packet CIC=1, len=10,
> linkset='siuc', link='l1', slinkset='siuc', slink='l1'
> [Jul 19 22:27:00] NOTICE[7711]: l4isup.c:1220
> t22_timeout: T22 timeout (No "circuit group reset
> acknowledge" from peer) CIC=17. [Jul 19 22:27:00]
> DEBUG[7711]: l4isup.c:389 mtp_enqueue_isup_packet: Queue
> packet CIC=17, len=10, linkset='siuc', link='l1',
> slinkset='siuc', slink='l1'
>
> Any help would be greatly appreciated. Thank you!
>
> Regards,
> Low Yu Siang
>
>
>      
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