[asterisk-users] Res_fax - FAXOPT(faxdetect)

Eric Wieling EWieling at nyigc.com
Wed Feb 18 11:52:10 CST 2015


I solved the issue by not answering the call as I assume others have done.

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Administrator TOOTAI
Sent: Wednesday, February 18, 2015 12:50 PM
To: asterisk-users at lists.digium.com
Subject: Re: [asterisk-users] Res_fax - FAXOPT(faxdetect)


Hello


Le 17/02/2015 17:00, Administrator TOOTAI a écrit :
> Hi,
>
> as stated in the documentation, it's allowed to set
> FAXOPT(faxdetect)=yes/no to allow fax detection.
>
> It's done (see below) but still fax detection :-( Extension 300 is
> hylafax with iaxmodem.
>
> On the upper Asterisk gw it's the same, despite the faxdetect set to no
> we also have the NOTICE of T.38 re-INVITE. Test is done with a mobile
> phone calling the 0123456789 PSTN number.
>
>      -- Executing [0123456789 at from-internal:1]
> Set("SIP/TOOTAi-00008262", "FAXOPT(faxdetect)=no") in new stack
>      -- Executing [0123456789 at from-internal:2]
> Macro("SIP/TOOTAi-00008262", "Fax") in new stack
>      -- Executing [s at macro-Fax:1] Dial("SIP/TOOTAi-00008262",
> "IAX2/300,,") in new stack
>      -- Called IAX2/300
>      -- Call accepted by 127.0.0.1 (format alaw)
>      -- Format for call is (alaw)
>      -- IAX2/300-7211 is ringing
>      -- IAX2/300-7211 answered SIP/TOOTAiAudio-00008262
>    == Using UDPTL TOS bits 184
>    == Using UDPTL CoS mark 5
> [2015-02-17 16:52:51] NOTICE[3467][C-00001d5b]: chan_sip.c:10645
> process_sdp: T.38 re-INVITE detected but no fax extension
> [2015-02-17 16:52:56] WARNING[3467][C-00001d5b]: chan_sip.c:9868
> process_sdp: Insufficient information for SDP (m= not found)
>      -- Executing [h at from-internal:1] Hangup("SIP/TOOTAi-00008262", "")
> in new stack
>    == Spawn extension (from-internal, h, 1) exited non-zero on
> 'SIP/TOOTAi-00008262'
>      -- Hungup 'IAX2/300-7211'
>
> Thanks for your support
>

No one have an idea on this ?

-- 
Daniel

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