[asterisk-ss7] calls drop after few seconds

Tue May 10 04:09:26 CDT 2011

Hi,

my obd calls to all Idea mobile numbers drops after few sec.
where as, with  same configuration , and making obd on to pri it works 
properly.
Also i had words with Idea team, they says release is from my point code, 
whereas on debugging at my asterisk server i received release from their 
point code.

Thanks & Regards,Thanks & Regards, Dharmesh Garg 
9818995482 --------------------------------------------------------------------------------------------------------------------------------- 
Corp. Office: World Phone India Pvt. Ltd., D-100, Okhla Industrial Area, 
Phase - I, New Delhi - 110 020 Tel: 26372645 | Fax: 11-2637 2646 | Website: 
http://www.callwpi.com Our Vision : "To be a Quality VAS Provider to our 
Customers through inspired Manpower, Progressive Systems, Innovative Content 
& user-friendly Technology".
----- Original Message ----- 
From: <asterisk-ss7-request at lists.digium.com>
To: <asterisk-ss7 at lists.digium.com>
Sent: Thursday, May 05, 2011 10:30 PM
Subject: asterisk-ss7 Digest, Vol 75, Issue 3

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> Today's Topics:
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>   1. Some errors in chan_ss7 (Alejandro Galasso)
>   2. post_list (abdoulaye sall)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Wed, 4 May 2011 16:28:01 -0300
> From: Alejandro Galasso <alejandro.galasso at gmail.com>
> Subject: [asterisk-ss7] Some errors in chan_ss7
> To: asterisk-ss7 at lists.digium.com
> Message-ID: <BANLkTikphE8g8F2EhNxRes1W4ubT8V5eWQ at mail.gmail.com>
> Content-Type: text/plain; charset=ISO-8859-1
>
> Sirs, I need your experience with this issue, I have installed a box:
>
> Hardware:
> DELL POWER EDGE R610  + Processor = Intel(R) Xeon(R) CPU  E5620  @
> 2.40GHz + Memory = 4Gb
>
> Software:
> Opensuse 11.4 (x86_64) + kernel 2.6.34-12-desktop #1 SMP PREEMPT +
> asterisk-1.4.40 + dahdi-linux-2.4.1.2 + dahdi-tools-2.4.1 +
> chan_ss7-2.0.0
>
> The box is conected to three diferent switches, one E1 for each
> switch.(Ericsson AXE L 7/TL 4), and the asterisk box is used as an IVR.
> When asterisk starts, these messages appears:
>
> chan_ss7.so => (SS7 Protocol Support)
> [May  3 15:29:31] NOTICE[20357]: mtp.c:2349 mtp_init_link:
> Initialising link 'l1/16', linkset 'switch1', sls 0.
> [May  3 15:29:31] NOTICE[20357]: mtp.c:2367 mtp_init_link: Signalling
> channel on link 'l1/16' has signalling type 0x0080.
> [May  3 15:29:31] NOTICE[20357]: mtp.c:2349 mtp_init_link:
> Initialising link 'l2/16', linkset 'switch2', sls 0.
> [May  3 15:29:31] NOTICE[20357]: mtp.c:2367 mtp_init_link: Signalling
> channel on link 'l2/16' has signalling type 0x0080.
> [May  3 15:29:31] NOTICE[20357]: mtp.c:2349 mtp_init_link:
> Initialising link 'l3/16', linkset 'switch3', sls 0.
> [May  3 15:29:31] NOTICE[20357]: mtp.c:2367 mtp_init_link: Signalling
> channel on link 'l3/16' has signalling type 0x0080.
> [May  3 15:29:31] NOTICE[20357]: mtp.c:2064 mtp_thread_main: Empty
> Dahdi output buffer detected, outgoing packets may have been lost on
> link 'l1'.
> [May  3 15:29:31] NOTICE[20357]: mtp.c:2064 mtp_thread_main: Empty
> Dahdi output buffer detected, outgoing packets may have been lost on
> link 'l2'.
> [May  3 15:29:31] NOTICE[20357]: mtp.c:2064 mtp_thread_main: Empty
> Dahdi output buffer detected, outgoing packets may have been lost on
> link 'l3'.
>
> Despite this error message, both E1 seems to be OK in audio quality, I
> did only a few test calls because it's not in production yet.
> Sometimes, I see messages like these when there is only one call running:
>
> [Apr 29 10:42:53] NOTICE[15389] l4isup.c: Audio buffer underrun, data
> 20 msecs, real time: 1006 msecs! (supressed 0)
>
> Do you have any suggestion to avoid these messages? Is there a
> performance problem?
> All your help is appreciated.
>
>
> My config files are:
>
> chan_ss7.conf is:
>
> [linkset-switch1]
> enabled => yes
> enable_st => yes
> use_connect => no
> hunting_policy => seq_lth
> context => fromss7
> language => en
> t35 => 10000,timeout
> subservice => auto
> variant => ITU
>
> [linkset-switch2]
> enabled => yes
> enable_st => yes
> use_connect => no
> hunting_policy => seq_lth
> context => fromss7
> language => en
> t35 => 10000,timeout
> subservice => auto
> variant => ITU
>
> [linkset-switch3]
> enabled => yes
> enable_st => yes
> use_connect => no
> hunting_policy => seq_lth
> context => fromss7
> language => en
> t35 => 10000,timeout
> subservice => auto
> variant => ITU
>
> [link-l1]
> linkset => switch1
> channels => 1-15,17-31
> schannel => 16
> firstcic => 1
> enabled => yes
>
> [link-l2]
> linkset => switch2
> channels => 1-15,17-31
> schannel => 16
> firstcic => 1
> enabled => yes
>
> [link-l3]
> linkset => switch3
> channels => 1-15,17-31
> schannel => 16
> firstcic => 1
> enabled => yes
>
> [host-ivr1]
> default_linkset => switch3
> enabled => yes
> opc => 0x232D
> dpc => switch1:0x3c01,switch2:0x3800,switch3:0x3c00
> links => l1:1,l2:2,l3:3
> if-0 => 10.245.193.93
>
>
>
> system.conf
>
> span=1,1,0,ccs,hdb3
> bchan=1-31
> span=2,2,0,ccs,hdb3
> bchan=32-62
> span=3,3,0,ccs,hdb3
> bchan=63-93
>
> loadzone = us
> defaultzone = us
>
> Thanks!
> Alejandro Galasso
> alejandro.galasso at gmail.com
>
>
>
> ------------------------------
>
> Message: 2
> Date: Thu, 5 May 2011 10:23:42 +0000
> From: abdoulaye sall <abdoulaye.sall at gmail.com>
> Subject: [asterisk-ss7] post_list
> To: asterisk-ss7 <asterisk-ss7 at lists.digium.com>
> Message-ID: <BANLkTi=Q5SjFVXX1NWJksa8P3aTzuuHfvg at mail.gmail.com>
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