[asterisk-ss7] SS7 configuration Problem Asterisk-1.6.0.9

[Gobinda Paul]

hi,

 

 

Can Any One Help Me To Figure Out This Problem?

My SS7 link is working properly , i test with

./ss7linktest 1 itu 3924 9322

But in asterisk , while i am trying to dial , i got error code  34,

i already talk with telco they ensure me, my link is ok and they 

didn't get any kind of dialing hits .

 

Thanks in advance.


Gobinda Paul

 
-------------------------------------------------
[root at localhost ~]# cat /etc/dahdi/system.conf
span=1,1,0,ccs,hdb3,crc4
bchan=2-31
mtp2=1
echocanceller=mg2,2-31
span=2,2,0,ccs,hdb3,crc4
bchan=32-62
echocanceller=mg2,32-62
span=3,3,0,ccs,hdb3,crc4
bchan=63-93
echocanceller=mg2,63-93
loadzone        = us
defaultzone     = us
-------------------------------------------------
[root at localhost ~]# cat /etc/asterisk/chan_dahdi.conf 
[trunkgroups]
[channels]
language=en
context=ss7
switchtype=euroisdn
signalling=ss7
toneduration=100
usecallerid=yes
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=yes
group=1
callgroup=1
pickupgroup=1
ss7type = itu
ss7_called_nai=dynamic
ss7_calling_nai=dynamic
linkset = 1
pointcode = 3924
adjpointcode = 9322
defaultdpc = 9322
networkindicator=international
cicbeginswith = 2
mtp2=1
sigchan = 1
channel = 2-31
cicbeginswith = 32
channel =32-62
cicbeginswith = 63
channel =63-93
------------------------------------------------
[root at localhost ~]# cat /etc/asterisk/dahdi-channels.conf
group=1
context=ss7
switchtype = euroisdn
signalling = ss7
channel => 2-31
channel => 32-62
channel => 63-93
-----------------------------------------------
[root at localhost ~]# cat /etc/asterisk//extensions.conf
 
[default]
exten => s,1,Answer()
exten => s,2,Playback(hello-world)
exten => s,3,hangup()
include => ss7
[ss7]
exten => s,1,Answer()
exten => s,2,hangup()
exten => _X.,1,Answer()
exten => _X.,2,Set(CALLERID(all)=14159928422)
exten => _X.,3,Dial(DAHDI/g1/${EXTEN})
exten => _X.,4,hangup()

---------------------------------------------
*CLI> dahdi restart
---------
--------
  == Starting SS7 linkset on span 1
Huh?! Got FISU in link state 1
--- SS7 Down ---
MTP2 link up (SLC 0)
Received out of sequence MSU w/ fsn of 1, lastfsnacked = 127, requesting retransmission
Received out of sequence MSU w/ fsn of 1, lastfsnacked = 127, requesting retransmission
Received out of sequence MSU w/ fsn of 1, lastfsnacked = 127, requesting retransmission
Received out of sequence MSU w/ fsn of 1, lastfsnacked = 127, requesting retransmission
Received out of sequence MSU w/ fsn of 1, lastfsnacked = 127, requesting retransmission
Received out of sequence MSU w/ fsn of 1, lastfsnacked = 127, requesting retransmission
Received out of sequence MSU w/ fsn of 1, lastfsnacked = 127, requesting retransmission
Received out of sequence MSU w/ fsn of 1, lastfsnacked = 127, requesting retransmission
Received out of sequence MSU w/ fsn of 1, lastfsnacked = 127, requesting retransmission
Received out of sequence MSU w/ fsn of 1, lastfsnacked = 127, requesting retransmission
Received out of sequence MSU w/ fsn of 1, lastfsnacked = 127, requesting retransmission
[Apr 19 02:26:28] WARNING[11777]: chan_dahdi.c:9836 ss7_linkset: MTP2 link down (SLC 0)
MTP2 link up (SLC 0)
--- SS7 Up ---
Resetting CICs 2 to 33
Resetting CICs 34 to 65
Resetting CICs 66 to 93
[Apr 19 02:26:30] WARNING[11777]: chan_dahdi.c:9836 ss7_linkset: MTP2 link down (SLC 0)
MTP2 link up (SLC 0)
Received out of sequence MSU w/ fsn of 2, lastfsnacked = 0, requesting retransmission
MSU received, though still waiting for retransmission start.  Dropping.
Received out of sequence MSU w/ fsn of 2, lastfsnacked = 0, requesting retransmission
MSU received, though still waiting for retransmission start.  Dropping.
Received out of sequence MSU w/ fsn of 3, lastfsnacked = 0, requesting retransmission
Received out of sequence MSU w/ fsn of 3, lastfsnacked = 1, requesting retransmission
---------------------------------------------------------
 
if i dial any number , i got 34 error. can you please tell what's the wrong done by me?
 
    -- Executing [8801720039748 at default:1] Answer("SIP/XXX.XXX.XXX.XXX-116b9aa0", "") in new stack
    -- Executing [8801720039748 at default:2] Set("SIP/XXX.XXX.XXX.XXX-116b9aa0", "CALLERID(all)=14159928422") in new stack
    -- Executing [8801720039748 at default:3] Dial("SIP/XXX.XXX.XXX.XXX-116b9aa0", "DAHDI/g1/920172XXXXXX") in new stack
[Apr 19 02:21:19] WARNING[11603]: app_dial.c:1468 dial_exec_full: Unable to create channel of type 'DAHDI' (cause 34 - Circuit/channel congestion)
  == Everyone is busy/congested at this time (1:0/1/0)
    -- Executing [8801720039748 at default:4] Hangup("SIP/XXX.XXX.XXX.XXX-116b9aa0", "") in new stack

 
----------------------------------------------
 
Thanks ,
Gobinda
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