[asterisk-ss7] Asterisk 1.4.29.1 // chan_ss7-1.4.3 // Digium TE420P Signalling lost

[bipin singh]

Hi ,
              Try libss7 and asterisk-1.6.X .

On 1/12/12, Diego Reinoso <dreinoso at teamsourcing.com.ec> wrote:
> Few days ago I lost signalling in my asterisk box.
>
> I am unaviable to capture signalling packets from "ss7 dump", my card its
> ok, "ss7 dump" creates the fil but it is empty, I execute "ss7 reset" but
> nothing is printed in the file.
>
> I can see all my 4 E1s ok without errors.  This is dahdi_tool output:
>
>  Alarms          Span                                               â
>
> â     OK              T4XXP (PCI) Card 0 Span 1                       â  â
>
> â     OK              T4XXP (PCI) Card 0 Span 2                       â®  â
>
> â     OK              T4XXP (PCI) Card 0 Span 3                       â® â
>
> â     OK              T4XXP (PCI) Card 0 Span 4
>
> This is my system.conf
>
> # Autogenerated by /usr/sbin/dahdi_genconf on Tue Feb 15 11:56:32 2011
> # If you edit this file and execute /usr/sbin/dahdi_genconf again,
> # your manual changes will be LOST.
> # Dahdi Configuration File
> #
> # This file is parsed by the Dahdi Configurator, dahdi_cfg
> #
> # Span 1: TE4/0/1 "T4XXP (PCI) Card 0 Span 1" (MASTER)
> span=1,1,0,ccs,hdb3,crc4
> bchan=1-15,17-31
> dchan=16
> echocanceller=mg2,1-15,17-31
>
> span=2,2,0,ccs,hdb3,crc4
> bchan=32-62
> echocanceller=mg2,32-46,48-62
>
> # Span 3: TE4/0/3 "T4XXP (PCI) Card 0 Span 3"
> span=3,3,0,ccs,hdb3,crc4
> bchan=63-93
> echocanceller=mg2,63-77,79-93
>
> # Span 4: TE4/0/4 "T4XXP (PCI) Card 0 Span 4"
> span=4,4,0,ccs,hdb3,crc4
> bchan=94-124
> echocanceller=mg2,94-108,110-124
>
> # Global data
> loadzone        = us
> defaultzone     = us
>
> This is my ss7.conf
>
> [linkset-A]
> enabled => yes
> enable_st => yes
> use_connect => yes
> hunting_policy => even_mru
> ;t35 => 15000,timeout
> subservice => auto
> context => ivr
> language => en
> ;t35 => 4000,st
> ;grs => no
>
> [link-l1]
> ;sltm = no
> linkset => A
> channels => 1-15,17-31
> schannel => 16
> firstcic => 1
> enabled => yes
>
> [link-l2]
> ;sltm = no
> linkset => A
> channels => 1-31
> schannel =>
> firstcic => 33
> enabled => yes
> [link-l3]
> ;sltm = no
> linkset => A
> channels => 1-31
> schannel =>
> firstcic => 65
> enabled => yes
>
> [link-l4]
> ;sltm = no
> linkset => A
> channels => 1-31
> schannel =>
> firstcic => 97
> enabled => yes
>
> [host-anywayvoice1]
> if-1 => 10.222.80.78
> enabled => yes
> default_linkset=>A
> opc => 1792
> dpc => A:11904,l1:12607,l2:12607,l3:12607,l4:12607
> links => l1:1,l2:2,l3:3,l4:4
>
>
> And this is my error log:
>
> [Jan 11 18:27:42] NOTICE[4557] l4isup.c: T22 timeout (No "circuit group
> reset acknowledge" from peer) CIC=1.
> [Jan 11 18:27:42] WARNING[4557] l4isup.c: MTP send fifo not ready, lsi=0.
> [Jan 11 18:27:42] WARNING[4557] l4isup.c: T23 timeout (No "circuit group
> reset acknowledge" from peer) CIC=1.
> [Jan 11 18:27:42] WARNING[4557] l4isup.c: MTP send fifo not ready, lsi=0.
> [Jan 11 18:27:42] WARNING[4557] l4isup.c: T23 timeout (No "circuit group
> reset acknowledge" from peer) CIC=17.
> [Jan 11 18:27:42] WARNING[4557] l4isup.c: MTP send fifo not ready, lsi=0.
> [Jan 11 18:27:42] NOTICE[4557] l4isup.c: T22 timeout (No "circuit group
> reset acknowledge" from peer) CIC=33.
> [Jan 11 18:27:42] WARNING[4557] l4isup.c: MTP send fifo not ready, lsi=0.
> [Jan 11 18:27:42] WARNING[4557] l4isup.c: T23 timeout (No "circuit group
> reset acknowledge" from peer) CIC=33.
> [Jan 11 18:27:42] WARNING[4557] l4isup.c: MTP send fifo not ready, lsi=0.
> [Jan 11 18:27:42] NOTICE[4557] l4isup.c: T22 timeout (No "circuit group
> reset acknowledge" from peer) CIC=65.
> [Jan 11 18:27:42] WARNING[4557] l4isup.c: MTP send fifo not ready, lsi=0.
> [Jan 11 18:27:42] WARNING[4557] l4isup.c: T23 timeout (No "circuit group
> reset acknowledge" from peer) CIC=65.
> [Jan 11 18:27:42] WARNING[4557] l4isup.c: MTP send fifo not ready, lsi=0.
> [Jan 11 18:27:42] NOTICE[4557] l4isup.c: T22 timeout (No "circuit group
> reset acknowledge" from peer) CIC=97.
> [Jan 11 18:27:42] WARNING[4557] l4isup.c: MTP send fifo not ready, lsi=0.
> [Jan 11 18:27:42] WARNING[4557] l4isup.c: T23 timeout (No "circuit group
> reset acknowledge" from peer) CIC=97.
> [Jan 11 18:27:42] WARNING[4557] l4isup.c: MTP send fifo not ready, lsi=0.
> [Jan 11 18:28:42] WARNING[4557] mtp.c: MTP2 timer T2 timeout (failed to
> receive 'O', 'N', or 'E' after sending 'O'), initial alignment failed on
> link 'l1'.
> [Jan 11 18:29:59] WARNING[4557] mtp.c: MTP2 timer T2 timeout (failed to
> receive 'O', 'N', or 'E' after sending 'O'), initial alignment failed on
> link 'l1'.
>
> Hope someone could give a clue where the error could be.
>
> Regards Diego.
>


-- 
BIPIN RAGHUVANSHI
OPERATION HEAD
ASTERISK (DEVELOPMENT AND RESEARCH)
WWW.EHORIZONS.IN
011-32323262
011-46334633