[asterisk-ss7] Please help! | chan_ss7 version 2.1.0

amine ferhi.med.amine at gmail.com
Mon Mar 18 07:44:53 CDT 2013


@Goke M Aruna : The used cable is a pri  crossed cable.

Telephony card : OpenVox PRI x 4Ports

On 03/18/2013 12:36 PM, Goke M Aruna wrote:
> Are you using a straight cable or cross cable?
>
> Regards
>
> On Mon, Mar 18, 2013 at 12:18 PM, amine <ferhi.med.amine at gmail.com
> <mailto:ferhi.med.amine at gmail.com>> wrote:
>
>     Hi All,
>
>     @Matthias van der Vlies : Thanks a lot for the information, indeed
>     that was the solution for my first problem.
>
>     Now I have a Link with the state INSERVICE in both machines.
>
>     Machine 1:
>
>     # rasterisk -x "ss7 link status"
>
>     linkset:siuc, link:l2/16, state:INSERVICE, sls:1, total: 1261312/1261328
>
>
>
>     Machine 2:
>
>     # rasterisk -x "ss7 link status"
>
>     linkset:siuc, link:l2/16, state:INSERVICE, sls:1, total: 1493920/1493952
>
>
>     Still i have the next issues :
>
>     CLI> ss7 linestat 
>
>     Linkset: siuc
>
>     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
>
>     And within the logs, I have the next messages :
>
>     [Mar 18 11:20:28] NOTICE[10687]: l4isup.c:1559 t22_timeout: T22 timeout (No "circuit group reset acknowledge" from peer) CIC=1.
>
>     [Mar 18 11:20:28] NOTICE[10687]: l4isup.c:1559 t22_timeout: T22 timeout (No "circuit group reset acknowledge" from peer) CIC=17.
>
>     [Mar 18 11:20:28] WARNING[10687]: l4isup.c:5057 l4isup_event: Received UEC (CIC 1), link 'l2'.
>
>     [Mar 18 11:20:28] WARNING[10687]: l4isup.c:5069 l4isup_event: Received CIC=1 for unequipped circuit (typ=UEC), link 'l2'.
>
>     [Mar 18 11:20:28] WARNING[10687]: l4isup.c:5057 l4isup_event: Received UEC (CIC 17), link 'l2'.
>
>     [Mar 18 11:20:28] WARNING[10687]: l4isup.c:5069 l4isup_event: Received CIC=17 for unequipped circuit (typ=UEC), link 'l2'.
>
>     [Mar 18 11:20:39] WARNING[10687]: l4isup.c:5057 l4isup_event: Received GRS (CIC 1), link 'l2'.
>
>     [Mar 18 11:20:39] WARNING[10687]: l4isup.c:5069 l4isup_event: Received CIC=1 for unequipped circuit (typ=GRS), link 'l2'.
>
>     [Mar 18 11:20:39] WARNING[10687]: l4isup.c:5057 l4isup_event: Received GRS (CIC 17), link 'l2'.
>
>     [Mar 18 11:20:39] WARNING[10687]: l4isup.c:5069 l4isup_event: Received CIC=17 for unequipped circuit (typ=GRS), link 'l2'.
>
>
>     Any information is welcomed, Thanks in advance.
>
>     Best regards.
>     Amine
>
>
>     On 03/18/2013 10:33 AM, Matthias van der Vlies wrote:
>>     In case you have HW echo cancellation: don't forget to disable
>>     echo cancellation on your signalling channel.
>>
>>     Kind regards,
>>     Matthias van der Vlies
>>
>>     On 03/18/2013 11:23 AM, amine wrote:
>>>     Hi All,
>>>
>>>     I am new to Asterisk and SS7, I will be exposing the details of
>>>     my problem here hoping for guidance and/or hints about things
>>>     that I might missed within my configuration.
>>>
>>>     _Objective : _
>>>     - Set up SS7 between two Asterisk Boxes using chan_ss7 using PRI
>>>     Telephony cards cabled directly with a PRI cable.
>>>
>>>     _Current configuration :_
>>>     - Asterisk : 1.4.39.2
>>>     - Dahdi : 2.5.0.2
>>>     - Kernel : 2.6.30.10
>>>     - chan_ss7 : 2.1.0
>>>     - 2 Machines : Machine1 (ipbrick144 | 172.31.3.144) + Machine2
>>>     (ipbrick145 | 172.31.3.145)
>>>     - chan_dahdi unloaded, chan_ss7 loaded
>>>
>>>     The chan_ss7 loads without problem, but i am not able to have an
>>>     ALIGNED Link in both machines.
>>>     # rasterisk -x "ss7 link status"
>>>     linkset:siuc, link:l2/16, state:NOT_ALIGNED, sls:1, total: 1857882016/1857882048
>>>     CLI> ss7 linestat 
>>>     Linkset: siuc
>>>     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
>>>
>>>     - Within the logs, i have the next message :
>>>      WARNING[13581] mtp.c: MTP2 timer T2 timeout (failed to receive 'O', 'N', or 'E' after sending 'O'), initial alignment failed on link 'l2'.
>>>
>>>     - Within the console, i have the next messages when i manually
>>>     load chan_ss7 :
>>>     ] NOTICE[23391]: config.c:805 load_config_link: Configured link 'l1' on linkset 'siuc', firstcic=1
>>>     [Mar 15 16:49:38] NOTICE[23391]: config.c:1278 load_config: Configuring OPC 1, DPC 2 for linkset 'siuc'.
>>>         -- Starting cluster thread, pid=23209.
>>>       == Registered channel type 'SS7' (SS7 Protocol Driver)
>>>         -- Starting continuity check thread, pid=23209.
>>>     [Mar 15 16:49:38] NOTICE[23391]: mtp.c:2467 mtp_init: Initialising 1 signalling links
>>>         -- Starting MTP thread, pid=23209.
>>>     [Mar 15 16:49:38] WARNING[23391]: utils.c:176 start_thread: Failed to set thread to realtime priority: Operation not permitted.
>>>         -- Starting monitor thread, pid=23209.
>>>     [Mar 15 16:49:38] NOTICE[23418]: mtp.c:2348 mtp_init_link: Initialising link 'l1/16', linkset 'siuc', sls 0.
>>>     [Mar 15 16:49:38] NOTICE[23418]: mtp.c:2366 mtp_init_link: Signalling channel on link 'l1/16' has signalling type 0x0080.
>>>     [Mar 15 16:49:38] NOTICE[23418]: mtp.c:2063 mtp_thread_main: Empty Dahdi output buffer detected, outgoing packets may have been lost on link 'l1'.
>>>         -- SS7 channel loaded successfully.
>>>      Loaded chan_ss7.so => (SS7 Protocol Support)
>>>
>>>
>>>     - The next configuration is the same between the two Asterisk boxes.
>>>
>>>     _ss7.conf__
>>>     _
>>>     [linkset-siuc]
>>>     ; The linkset is enabled
>>>     enabled => yes
>>>     ; The end-of-pulsing (ST) is not used to determine when incoming address is complete
>>>     enable_st => no
>>>     ; Reply incoming call with CON rather than ACM and ANM
>>>     use_connect => yes
>>>     ; The CIC hunting policy (even_mru, odd_lru, seq_lth, seq_htl) is even CIC numbers, most recently used
>>>     hunting_policy => seq_lth
>>>     ; Incoming calls are placed in the ss7 context in the asterisk dialplan
>>>     context => ss7
>>>     ; The language for this context is da
>>>     language => da
>>>     ; The value and action for t35. Value is in msec, action is either st or timeout
>>>     ; If you use overlapped dialling dial plan, you might choose: t35 => 4000,st
>>>     t35 => 15000,timeout
>>>     ; The subservice field: national (8), international (0), auto or decimal/hex value
>>>     ; The auto means that the subservice is obtained from first received SLTM
>>>     subservice => auto
>>>     ; The host running the mtp3 service
>>>     ;mtp3server => localhost
>>>     [link-l1]
>>>     sltm => no
>>>     linkset => siuc
>>>     channels => 1-15,17-31
>>>     schannel => 16
>>>     firstcic => 1
>>>     enabled => yes
>>>     [link-l2]
>>>     sltm => no
>>>     linkset => siuc
>>>     channels => 1-15,17-31
>>>     schannel => 16
>>>     firstcic => 1
>>>     enabled => yes
>>>     [host-ipbrick145]
>>>     default_linkset=>siuc
>>>     enabled => yes
>>>     opc => 0x1
>>>     dpc => siuc:0x2
>>>     links => l1:1
>>>     if-1 => 172.31.3.145
>>>     [host-ipbrick144]
>>>     default_linkset=>siuc
>>>     enabled => yes
>>>     opc => 0x1
>>>     dpc => siuc:0x2
>>>     links => l2:1
>>>     if-1 => 172.31.3.144
>>>
>>>     _/etc/dahdi/system.conf _(I tryed using mtp & bchan, the result
>>>     was the same)
>>>     _
>>>     _
>>>     span=1,1,0,ccs,hdb3
>>>     bchan=1-15,17-31
>>>     #mtp2=16
>>>     bchan=16
>>>     _
>>>     ___
>>>
>>>
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>>
>>
>>
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>
>
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