[asterisk-users] PRI E1 Inbound calls hangup with busy after a few seconds

Paul Hales pdhales at optusnet.com.au
Fri Sep 19 01:57:01 CDT 2008


When does the call actually hang up?

The final line of this (started music on hold, class 'default', on
Zap/6-1) acutally looks successful.

If the next line after this reads something like 'music on hold stopped'
you have a MOH problem.

PaulH



Daniel Johnson wrote:
> Here is the rest of the debug.
>
>   
>> -----------------------------------------------------------------------------------------------------------------
>>
>> PRI Debug output for successful inbound:
>> ----------------------------------------------------------------------------------------------------------------
>>
>> This is included in a reply as the message was to big.
>>
>>     
> < Protocol Discriminator: Q.931 (8)  len=45
> < Call Ref: len= 2 (reference 5493/0x1575) (Originator)
> < Message type: SETUP (5)
> < [04 03 80 90 a3]
> < Bearer Capability (len= 5) [ Ext: 1  Q.931 Std: 0  Info transfer 
> capability: Speech (0)
> <                              Ext: 1  Trans mode/rate: 64kbps, 
> circuit-mode (16)
> <                                User information layer 1: A-Law (35)
> < [18 03 a1 83 86]
> < Channel ID (len= 5) [ Ext: 1  IntID: Implicit  PRI  Spare: 0  
> Preferred  Dchan: 0
> <                        ChanSel: As indicated in following octets
> <                       Ext: 1  Coding: 0  Number Specified  Channel Type: 3
> <                       Ext: 1  Channel: 6 ]
> < [6c 0c 21 83 30 37 33 33 38 37 35 35 35 35]
> < Calling Number (len=14) [ Ext: 0  TON: National Number (2)  NPI: 
> ISDN/Telephony Numbering Plan (E.164/E.163) (1)
> <                           Presentation: Presentation allowed of 
> network provided number (3)  '0733875555' ]
> < [70 09 c1 33 34 33 39 37 33 33 33]
> < Called Number (len=11) [ Ext: 1  TON: Subscriber Number (4)  NPI: 
> ISDN/Telephony Numbering Plan (E.164/E.163) (1)  '34397333' ]
> < [7d 02 91 81]
> < IE: High-layer Compatibility (len = 4)
> < [a1]sk*CLI>
> < Sending Complete (len= 1)
> -- Making new call for cr 5493
> -- Processing Q.931 Call Setup
> -- Processing IE 4 (cs0, Bearer Capability)
> -- Processing IE 24 (cs0, Channel Identification)
> -- Processing IE 108 (cs0, Calling Party Number)
> -- Processing IE 112 (cs0, Called Party Number)
> -- Processing IE 125 (cs0, High-layer Compatibility)
> -- Processing IE 161 (cs0, Sending Complete)
> q931.c:3509 q931_receive: call 5493 on channel 6 enters state 6 (Call 
> Present)
> q931.c:2774 q931_call_proceeding: call 5493 on channel 6 enters state 9 
> (Incoming Call Proceeding)
>  > Protocol Discriminator: Q.931 (8)  len=11
>  > Call Ref: len= 2 (reference 5493/0x1575) (Terminator)
>  > Message type: CALL PROCEEDING (2)
>  > [18 04 e9 81 83 86]
>  > Channel ID (len= 6) [ Ext: 1  IntID: Explicit  PRI  Spare: 0  
> Exclusive  Dchan: 0
>  >                        ChanSel: As indicated in following octets
>  >                       Ext: 1  DS1 Identifier: 1 
>  >                       Ext: 1  Coding: 0  Number Specified  Channel 
> Type: 3
>  >                       Ext: 1  Channel: 6 ]
>     -- Accepting call from '0733875555' to '34397333' on channel 1/6, span 1
>     -- Executing [34397333 at from-pstn:1] NoOp("Zap/6-1", "") in new stack
>     -- Executing [34397333 at from-pstn:2] Dial("Zap/6-1", "SIP/511|2") in 
> new stack
>     -- Called 511
>     -- SIP/511-0821ff70 is ringing
> q931.c:2802 q931_alerting: call 5493 on channel 6 enters state 7 (Call 
> Received)
>  > Protocol Discriminator: Q.931 (8)  len=9
>  > Call Ref: len= 2 (reference 5493/0x1575) (Terminator)
>  > Message type: ALERTING (1)
>  > [1e 02 81 88]
>  > Progress Indicator (len= 4) [ Ext: 1  Coding: CCITT (ITU) standard 
> (0)  0: 0  Location: Private network serving the local user (1)
>  >                               Ext: 1  Progress Description: Inband 
> information or appropriate pattern now available. (8) ]
> < Protocol Discriminator: Q.931 (8)  len=13
> < Call Ref: len= 2 (reference 5493/0x1575) (Originator)
> < Message type: STATUS (125)
> < [08 03 80 e4 18]
> < Cause (len= 5) [ Ext: 1  Coding: CCITT (ITU) standard (0)  Spare: 0  
> Location: User (0)
> <                  Ext: 1  Cause: Invalid information element contents 
> (100), class = Protocol Error (e.g. unknown message) (6) ]
> <              Cause data 1: 18 (24)
> < [14 01 06]
> < Call State (len= 3) [ Ext: 0  Coding: CCITT (ITU) standard (0)  Call 
> state: Call Present (6)
> -- Processing IE 8 (cs0, Cause)
> -- Processing IE 20 (cs0, Call State)
>     -- Nobody picked up in 2000 ms
>     -- Executing [34397333 at from-pstn:3] Goto("Zap/6-1", "ConfMe|s|1") in 
> new stack
>     -- Goto (ConfMe,s,1)
>     -- Executing [s at ConfMe:1] Answer("Zap/6-1", "") in new stack
> q931.c:2909 q931_connect: call 5493 on channel 6 enters state 8 (Connect 
> Request)
>  > Protocol Discriminator: Q.931 (8)  len=15
>  > Call Ref: len= 2 (reference 5493/0x1575) (Terminator)
>  > Message type: CONNECT (7)
>  > [18 04 e9 81 83 86]
>  > Channel ID (len= 6) [ Ext: 1  IntID: Explicit  PRI  Spare: 0  
> Exclusive  Dchan: 0
>  >                        ChanSel: As indicated in following octets
>  >                       Ext: 1  DS1 Identifier: 1 
>  >                       Ext: 1  Coding: 0  Number Specified  Channel 
> Type: 3
>  >                       Ext: 1  Channel: 6 ]
>  > [1e 02 81 82]
>  > Progress Indicator (len= 4) [ Ext: 1  Coding: CCITT (ITU) standard 
> (0)  0: 0  Location: Private network serving the local user (1)
>  >                               Ext: 1  Progress Description: Called 
> equipment is non-ISDN. (2) ]
>     -- Executing [s at ConfMe:2] MeetMe("Zap/6-1", "9000|crM|") in new stack
>   == Parsing '/etc/asterisk/meetme.conf': Found
>     -- Created MeetMe conference 1023 for conference '9000'
>     -- <Zap/6-1> Playing 'conf-getpin' (language 'en')
> < Protocol Discriminator: Q.931 (8)  len=5
> < Call Ref: len= 2 (reference 5493/0x1575) (Originator)
> < Message type: CONNECT ACKNOWLEDGE (15)
> q931.c:3669 q931_receive: call 5493 on channel 6 enters state 10 (Active)
> < Protocol Discriminator: Q.931 (8)  len=13
> < Call Ref: len= 2 (reference 5493/0x1575) (Originator)
> < Message type: STATUS (125)
> < [08 03 80 e4 18]
> < Cause (len= 5) [ Ext: 1  Coding: CCITT (ITU) standard (0)  Spare: 0  
> Location: User (0)
> <                  Ext: 1  Cause: Invalid information element contents 
> (100), class = Protocol Error (e.g. unknown message) (6) ]
> <              Cause data 1: 18 (24)
> < [14 01 0a]>
> < Call State (len= 3) [ Ext: 0  Coding: CCITT (ITU) standard (0)  Call 
> state: Active (10)
> -- Processing IE 8 (cs0, Cause)
> -- Processing IE 20 (cs0, Call State)
>        > Starting recording of MeetMe Conference 9000 into file 
> meetme-conf-rec-9000-1221795803.12.wav.
>     -- <Zap/6-1> Playing 'conf-onlyperson' (language 'en')
>     -- Started music on hold, class 'default', on Zap/6-1
>
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