[cisco-voip] Missed DISCONNECT

[Andrius Kislas]

try

voice-port 2/0:15
 disc_pi_off

Andrius


Andre Beck wrote:
> Hi,
> 
> users are complaining about calls to busy external numbers never actually
> ringing busy. I tracked it to:
> 
> Nov 14 11:31:50.999 CET: ISDN Se2/0:15 Q931: RX <- DISCONNECT pd = 8  callref = 0xC880 
>         Cause i = 0x8091 - User busy 
>         Facility i = 0x91A10C0202917D0606040082670206 
>                 Protocol Profile = Remote Operations Protocol 
>                 0xA10C0202917D0606040082670206 
>                 Component = Invoke component
>                          3PTY Request 
>         Progress Ind i = 0x8288 - In-band info or appropriate now available 
> Nov 14 11:31:51.003 CET: ISDN Se2/0:15 **ERROR**: isdnAsn1Component: ERROR
> Nov 14 11:31:51.003 CET: ISDN Se2/0:15 **ERROR**: process_facility_supp_services: Decode of facility IE operation failed
> Nov 14 11:31:51.003 CET: ISDN  **ERROR**: Module-CCPRI  Function-CCPCC_CallReleasing  Error-Unknown event received in message from L3 or Host:  D
> 
> It appears the DISCONNECT is not acted upon, only when the user later
> hangs up the phone is a RELEASE transmit for this callref and a subsequent
> RELEASE_COMP received from the carrier.
> 
> The PRIs are set up rather straightforward:
> 
> interface Serial2/0:15
>  description Voice PRI#2 to Arcor
>  no ip address
>  isdn switch-type primary-net5
>  isdn overlap-receiving
>  isdn incoming-voice voice
>  isdn send-alerting
>  isdn sending-complete
>  isdn outgoing display-ie
>  no cdp enable
> 
> [...]
> 
> voice-port 2/0:15
>  translation-profile incoming arcor2-in
>  translation-profile outgoing arcor2-out
>  cptone DE
>  bearer-cap Speech
> 
> [...]
> 
> dial-peer voice 2 pots
>  destination-pattern 0T
>  progress_ind alert enable 8
>  direct-inward-dial
>  port 2/0:15
> 
> 
> Is this a known problem? Is there a way to tell the gateway to ignore
> supposedly defective facility IEs and act upon the obvious request by
> the carrier to tear down the call as busy?
> 
> TIA,
> Andre.