[Asterisk-Users] Asterisk Outbound Calling Warning: Unable To Forward Voice
CW_ASN
cw_asn at fibertel.com.ar
Mon Aug 18 17:14:54 MST 2003
Q931 DISCONNECT message maps the release cause in both directions. For
instance, the release cause is:
Cause: Temporary failure (41), class = Network Congestion (2)
Do you delete o replace part of SETUP message? Is very weird this part:
> ^M> Called Number (len=14) [ Ext: 1 TON: National Number (2) NPI:
> ISDN/Telephony Numbering Plan (E.164/E.163) (1) '1##########'
> ^M^[[1;30;40m -- ^[[0;37;40mCalled g1/1##########
Its according to your extensions Dial() configuration...
You are sendig National Number, such as Long Distance Call.
I assume that the release cause is sent to your by your provider.
Regards,
Gus
----- Original Message -----
From: "Lee Forkenbrock" <lee at platinumtel.com>
To: <asterisk-users at lists.digium.com>
Sent: Monday, August 18, 2003 8:36 PM
Subject: [Asterisk-Users] Asterisk Outbound Calling Warning: Unable To
Forward Voice
> When trying to make outbound calls I am getting the Warning: File
> app_dial.c line 313 (wait_for_answer) Unable to forward voice.
>
> When making the call it attempts to dial (pounds are actually numbers
> but replaced to not show numbers we are dialing):
>
> Executing Dial("Sip/donas-bd7b", Zap/g1/1##########") in new stack
> Called g1/1##########
> Channel 1, span 1 got hangup
> **Above warning message**
> Hungup 'Zap/1-1'
> No one is available to answer at this time
> **Goes to Congestion()***
> Spawn extension (csr_incoming, 91##########, 2) exited non-zero on
> 'SIP/donas-bd7b'
>
>
> Now, what happens is when the call is made it is busy right away not
> even dialing out...it seems to go to Congestion almost immediately.
>
> The following is extensions.conf outbound_calls context which IS
> included in the sip phones default context:
>
> [outbound_calls]
> ignorepat=9
> exten => _91NXXNXXXXXX,1,Dial(${TRUNK}/${EXTEN:1})
> exten => _91NXXNXXXXXX,3,Congestion
>
>
> Answers to questions that may be asked:
>
> 1. Trunk is defined as g1 in globals
> 2. Group 1 channels are defined in zapata.conf
> 3. Using T1/PRI
> 4. Cisco 7960 w/SIP
> 5. Using CVS from 2 weeks ago
> 6. Already tried direct Zap (eg.Zap/15) instead of using TRUNK var
>
>
>
> So, when calling out we get a busy signal...calling to internal
> extensions works fine. Have tried almost everything and are beginning
> to wonder if there is something wrong with our carrier's config.
>
> We tried running pri debug on the span and got the following which is
> hard to understand:
>
> ^M-- Making new call for cr 32770
> ^M> Protocol Discriminator: Q.931 (8) len=40
> ^M> Call Ref: len= 2 (reference 2/0x2) (Originator)
> ^M> Message type: SETUP (5)
> ^M> Bearer Capability (len= 3) [ Ext: 1 Q.931 Std: 0 Info transfer
> capability: Speech (0)
> ^M> Ext: 1 Trans mode/rate: 64kbps,
> circuit-mode (16)
> ^M> Ext: 1 User information layer 1: u-Law
> (34)
> ^M> Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0,
> Exclusive Dchan: 0
> ^M> ChanSel: Reserved
> ^M> Ext: 1 Coding: 0 Number Specified Channel
> Type: 3
> ^M> Ext: 1 Channel: 1 ]
> ^M> Display (len= 1) [ 1 ]
> ^M> Progress Indicator (len= 2) [ Ext: 1 Coding: CCITT (ITU) standard
> (0) 0: 0 Location: User (0)
> ^M> Ext: 1 Progress Description: Calling
> equipment is non-ISDN. (3) ]
> ^M> Calling Number (len= 4) [ Ext: 0 TON: Unknown Number Type (0) NPI:
> Unknown Number Plan (0)
> ^M> Presentation: Unknown (67) '' ]
> ^M> Called Number (len=14) [ Ext: 1 TON: National Number (2) NPI:
> ISDN/Telephony Numbering Plan (E.164/E.163) (1) '1##########'
> ^M^[[1;30;40m -- ^[[0;37;40mCalled g1/1##########
> ^M< Protocol Discriminator: Q.931 (8) len=10
> ^M< Call Ref: len= 2 (reference 32770/0x8002) (Terminator)
> ^M< Message type: CALL PROCEEDING (2)
> ^M< Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0,
> Exclusive Dchan: 0
> ^M< ChanSel: Reserved
> ^M< Ext: 1 Coding: 0 Number Specified Channel
> Type: 3
> ^M< Ext: 1 Channel: 1 ]
> ^M-- Processing IE 24 (Channel Identification)
> ^M< Protocol Discriminator: Q.931 (8) len=9
> ^M< Call Ref: len= 2 (reference 32770/0x8002) (Terminator)
> ^M< Message type: PROGRESS (3)
> ^M< Progress Indicator (len= 2) [ Ext: 1 Coding: CCITT (ITU) standard
> (0) 0: 0 Location: Private network serving the local$
> ^M< Ext: 1 Progress Description: Inband
> information or appropriate pattern now available. (8) ]
> ^M-- Processing IE 30 (Progress Indicator)
> ^M< Protocol Discriminator: Q.931 (8) len=9
> ^M< Call Ref: len= 2 (reference 32770/0x8002) (Terminator)
> ^M< Message type: DISCONNECT (69)
> ^M< Cause (len= 2) [ Ext: 1 Coding: CCITT (ITU) standard (0) 0: 0
> Location: Private network serving the local user (1)
> ^M< Ext: 1 Cause: Temporary failure (41), class =
> Network Congestion (2) ]
> ^M-- Processing IE 8 (Cause)
> ^M^[[1;30;40m -- ^[[0;37;40mChannel 1, span 1 got hangup
> ^[[1;31;40mWARNING^[[0;37;40m[14351]: File
> ^[[1;37;40mapp_dial.c^[[0;37;40m, Line ^[[1;37;40m313^[[0;37;40m
> (^[[1;37;40mwait_$
> ^M> Protocol Discriminator: Q.931 (8) len=5
> ^M> Call Ref: len= 2 (reference 2/0x2) (Originator)
> ^M> Message type: RELEASE (77)
> ^M^[[1;30;40m -- ^[[0;37;40mHungup 'Zap/1-1'
> ^M^[[1;30;40m == ^[[0;37;40mNo one is available to answer at this time
> ^M^[[1;30;40m -- ^[[0;37;40mExecuting
> ^[[1;36;40mCongestion^[[0;37;40m("^[[1;35;40mSIP/donas-bd7b^[[0;37;40m",
> "^[[1;35;40$
> ^M^[[1;30;40m == ^[[0;37;40mSpawn extension (csr_incoming,
> 91##########, 2) exited non-zero on 'SIP/donas-bd7b'
> ^M< Protocol Discriminator: Q.931 (8) len=5
> ^M< Call Ref: len= 2 (reference 32770/0x8002) (Terminator)
> ^M< Message type: RELEASE COMPLETE (90)
>
>
> So, if anyone has any suggestions they would be much appreciated.
>
>
> Thanks,
>
> Lee
>
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