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

Mon Jul 21 01:43:41 CDT 2008

Try adjusting too, but in my case i did not need to modify 
it. Actually I see that message appearing several times, 
and after 3-4 timeouts finally receiving GRA

On Monday 21 July 2008 11:34, Low Yu Siang wrote:
> I am connecting to a Siemens switch. I waited for hours,
> T23 timer are also appearing. Currently I see in the
> chan_ss7 code that the timeout value is set at 30
> seconds, are you suggesting that I should modify the code
> so that it is >120 seconds?
>
> Thanks.
> Yu Siang
>
> --- On Mon, 21/7/08, Anton <anton.vazir at gmail.com> wrote:
> > From: Anton <anton.vazir at gmail.com>
> > Subject: Re: [asterisk-ss7] chan_ss7 - T22 timeout (No
> > 'circuit group reset acknowledge' from peer) To:
> > asterisk-ss7 at lists.digium.com, yusiang at yahoo.com Date:
> > Monday, 21 July, 2008, 2:22 PM
> > 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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>
>      
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