Koopmann, Jan-Peter
2008-May-19 18:09 UTC
[asterisk-users] outbound calls on PRI all congested
Hi,
I am just trying to but an Asterisk server between a German Telecom
(Deutsche Telekom) PMUX and a Siemens HiCom. Inbound Calls (Telekom ->
HiCom) work like charm. Outbound calls however all end up being
congested:
-- Executing Dial("Zap/50-1",
"Zap/g1/06151XXXX343|180|WT") in new
stack
1 -- Making new call for cr 32784
-- Requested transfer capability: 0x00 - SPEECH
1 > Protocol Discriminator: Q.931 (8) len=42
1 > Call Ref: len= 2 (reference 16/0x10) (Originator)
1 > Message type: SETUP (5)
1 > [04 03 80 90 a3]
1 > Bearer Capability (len= 5) [ Ext: 1 Q.931 Std: 0 Info transfer
capability: Speech (0)
1 > Ext: 1 Trans mode/rate: 64kbps,
circuit-mode (16)
1 > Ext: 1 User information layer 1: A-Law
(35)
1 > [18 03 a9 83 81]
1 > Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0,
Exclusive Dchan: 0
1 > ChanSel: Reserved
1 > Ext: 1 Coding: 0 Number Specified Channel
Type: 3
1 > Ext: 1 Channel: 1 ]
1 > [6c 09 00 83 33 36 37 38 33 34 37]
1 > Calling Number (len=11) [ Ext: 0 TON: Unknown Number Type (0) NPI:
Unknown Number Plan (0)
1 > Presentation: Presentation allowed of
network provided number (3) 'XXXX347' ]
1 > [70 0d 80 30 36 31 35 31 36 36 38 34 33 34 33]
1 > Called Number (len=15) [ Ext: 1 TON: Unknown Number Type (0) NPI:
Unknown Number Plan (0) '06151XXXX343' ]
1 > [a1]
1 > Sending Complete (len= 1)
-- Called g1/06151XXXX343
1 < Protocol Discriminator: Q.931 (8) len=9
1 < Call Ref: len= 2 (reference 16/0x10) (Terminator)
1 < Message type: RELEASE COMPLETE (90)
1 < [08 02 82 ac]
1 < Cause (len= 4) [ Ext: 1 Coding: CCITT (ITU) standard (0) 0: 0
Location: Public network serving the local user (2)
1 < Ext: 1 Cause: Requested channel not available
(44), class = Network Congestion (2) ]
1 -- Processing IE 8 (cs0, Cause)
-- Channel 0/1, span 1 got hangup, cause 44
-- Forcing restart of channel 0/1 on span 1 since channel reported
in use
1 > Protocol Discriminator: Q.931 (8) len=13
1 > Call Ref: len= 2 (reference 0/0x0) (Originator)
1 > Message type: RESTART (70)
1 > [18 03 a9 83 81]
1 > Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0,
Exclusive Dchan: 0
1 > ChanSel: Reserved
1 > Ext: 1 Coding: 0 Number Specified Channel
Type: 3
1 > Ext: 1 Channel: 1 ]
1 > [79 01 80]
1 > Restart Indentifier (len= 3) [ Ext: 1 Spare: 0 Resetting Indicated
Channel (0) ]
1 NEW_HANGUP DEBUG: Calling q931_hangup, ourstate Null, peerstate Null
1 NEW_HANGUP DEBUG: Destroying the call, ourstate Null, peerstate Null
-- Hungup 'Zap/1-1'
== Everyone is busy/congested at this time (1:0/0/1)
-- Executing Hangup("Zap/50-1", "44") in new stack
May 19 20:02:45 WARNING[5913]: chan_zap.c:8765 zt_pri_error: 2 Cause
code 44 not allowed when disconnecting an active call. Changing to cause
16.
May 19 20:02:45 ERROR[5913]: chan_zap.c:2930 zt_hangup: What is wrong
with you? You cannot use cause 44 number when in state 6!
-- Hungup 'Zap/50-1'
1 < Protocol Discriminator: Q.931 (8) len=13
1 < Call Ref: len= 2 (reference 0/0x0) (Terminator)
1 < Message type: RESTART ACKNOWLEDGE (78)
1 < [18 03 a9 83 81]
1 < Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0,
Exclusive Dchan: 0
1 < ChanSel: Reserved
1 < Ext: 1 Coding: 0 Number Specified Channel
Type: 3
1 < Ext: 1 Channel: 1 ]
1 < [79 01 80]
1 < Restart Indentifier (len= 3) [ Ext: 1 Spare: 0 Resetting Indicated
Channel (0) ]
1 -- Processing IE 24 (cs0, Channel Identification)
1 -- Processing IE 121 (cs0, Restart Indicator)
-- B-channel 0/1 successfully restarted on span 1
Please excuse the number scrambling with "XXXX". I tried with dialplan
unknown and dialplan local. No change. We are using a Sangoma A104dx.
Any idea what could be causing the problem? If I reconnect the Hicom to
the Telekom PMUX everything is back to normal so the Telekom PMUX seems
to be operating normally.
Thanks a lot in advance!
Kind regards,
JP
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