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

Goke M Aruna goksie at gmail.com
Mon Mar 18 07:36:36 CDT 2013 

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> 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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