[Asterisk-code-review] app amd: Infinite loop on silent calls (asterisk[16])

Tue Feb 5 05:17:44 CST 2019

Did you get an RTP trace to see what the actual packets were that were coming in or the SDP as well?

>From a PJSIP and RTP perspective there are a few cases where it would return NULL frames, but they are in off-nominal cases where things would not work right. That may be it.

On Tue, Feb 5, 2019, at 7:08 AM, Abhay Gupta wrote:
> [Feb 5 16:26:15] VERBOSE[25500][C-0000009e] pbx.c: Executing 
> [dialer at 2:2] AMD("PJSIP/ICONMAIN-000000d1", "") in new stack
> [Feb 5 16:29:22] VERBOSE[25500][C-0000009e] app_amd.c: AMD: The frame 
> [PJSIP/ICONMAIN-000000d1] is neither VOICE nor CNG so what is it and 
> what do we do for this
> [Feb 5 16:29:22] VERBOSE[25500][C-0000009e] app_amd.c: AMD: Channel 
> [PJSIP/ICONMAIN-000000d1]. HANGUP
> 
> See the above call went into AMD at 16:26:15 and for 3 min was in AMD 
> till a HANGUP message came . And in between the frame was not VOICE or 
> CNG so what it was and why it continued to be in AMD is something I 
> have not understood .
> 
>  
> Regards,
> 
> Abhay Gupta
> 
>  
>  
> 
> > On 05-Feb-2019, at 4:16 PM, Abhay Gupta <abhay at avissol.com> wrote:
> > 
> > Hi , 
> > 
> > I have been able to capture logs . I will also send the log if I see the call getting held up in AMD app .
> > 
> > *-- *AMD: We got res as 0 on [PJSIP/ICONMAIN-0000000a] and so no time is extended
> > * -- *AMD: The frame [PJSIP/ICONMAIN-0000000a] is neither VOICE nor CNG so what is it and what do we do for this
> > * -- *AMD: We got res as 0 on [PJSIP/ICONMAIN-0000000a] and so no time is extended
> > * -- *AMD: The frame [PJSIP/ICONMAIN-0000000a] is neither VOICE nor CNG so what is it and what do we do for this
> > * -- *AMD: We got res as 0 on [PJSIP/ICONMAIN-0000000a] and so no time is extended
> > * -- *AMD: The frame [PJSIP/ICONMAIN-0000000a] is neither VOICE nor CNG so what is it and what do we do for this
> > * -- *AMD: We got res as 0 on [PJSIP/ICONMAIN-0000000a] and so no time is extended
> > * -- *AMD: The frame [PJSIP/ICONMAIN-0000000a] is neither VOICE nor CNG so what is it and what do we do for this
> > * -- *AMD: We got res as 0 on [PJSIP/ICONMAIN-0000000a] and so no time is extended
> > * -- *AMD: The frame [PJSIP/ICONMAIN-0000000a] is neither VOICE nor CNG so what is it and what do we do for this
> > [Feb 5 16:11:17] *WARNING*[9719]: *res_pjsip_outbound_registration.c*:*796* *schedule_retry*: No response received from 'sip:ZestBpo at 103.47.165.10:5061' on registration attempt to 'sip:ZestBpo at 103.47.165.10:5061', retrying in '60'
> > * -- *AMD: We got res as 0 on [PJSIP/ICONMAIN-0000000a] and so no time is extended
> > * -- *AMD: The frame [PJSIP/ICONMAIN-0000000a] is neither VOICE nor CNG so what is it and what do we do for this
> > * -- *AMD: We got res as 0 on [PJSIP/ICONMAIN-0000000a] and so no time is extended
> > * -- *AMD: The frame [PJSIP/ICONMAIN-0000000a] is neither VOICE nor CNG so what is it and what do we do for this
> > * -- *AMD: We got res as 0 on [PJSIP/ICONMAIN-0000000a] and so no time is extended
> > * -- *AMD: The frame [PJSIP/ICONMAIN-0000000a] is neither VOICE nor CNG so what is it and what do we do for this
> > * -- *AMD: We got res as 0 on [PJSIP/ICONMAIN-0000000a] and so no time is extended
> > * -- *AMD: The frame [PJSIP/ICONMAIN-0000000a] is neither VOICE nor CNG so what is it and what do we do for this
> > * -- *AMD: We got res as 0 on [PJSIP/ICONMAIN-0000000a] and so no time is extended
> > * -- *AMD: The frame [PJSIP/ICONMAIN-0000000a] is neither VOICE nor CNG so what is it and what do we do for this
> > * -- *<PJSIP/ICONMAIN-00000005>AGI Script agi://127.0.0.1/AGI?AMDCall completed, returning 0
> > 
> > The change for Log is in the attached modified file .
> > <app_amd.c>
> >  
> > Regards,
> > 
> > Abhay Gupta
> > 
> >  
> >  
> > 
> >> On 29-Jan-2019, at 9:51 PM, Matthew Fredrickson <asteriskteam at digium.com> wrote:
> >> 
> >> Abhay, do you think you can try to do that?
> 
> >> View Change <https://gerrit.asterisk.org/10736>
> 
> >> To view, visit change 10736 <https://gerrit.asterisk.org/10736>. To unsubscribe, or for help writing mail filters, visit settings <https://gerrit.asterisk.org/settings>.
> 
> >>  
> >>  Gerrit-Project: asterisk 
> >>  
> >>  Gerrit-Branch: 16 
> >>  
> >>  Gerrit-MessageType: comment 
> >>  
> >>  Gerrit-Change-Id: I24726bd29d7e467fc721ca265363417234b22855 
> >>  
> >>  Gerrit-Change-Number: 10736 
> >>  
> >>  Gerrit-PatchSet: 1 
> >>  
> >>  Gerrit-Owner: Abhay Gupta <abhay at avissol.com> 
> >>  
> >>  Gerrit-Reviewer: Abhay Gupta <abhay at avissol.com> 
> >>  
> >>  Gerrit-Reviewer: Friendly Automation (1000185) 
> >>  
> >>  Gerrit-Reviewer: Joshua C. Colp <jcolp at digium.com> 
> >>  
> >>  Gerrit-Reviewer: Matthew Fredrickson <creslin at digium.com> 
> >>  
> >>  Gerrit-Reviewer: Richard Mudgett <rmudgett at digium.com> 
> >>  
> >>  Gerrit-Comment-Date: Tue, 29 Jan 2019 16:21:58 +0000 
> >>  
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Joshua C. Colp
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