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[asterisk-users] Res_fax - FAXOPT(faxdetect)

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admin at tootai.net
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Posted: Tue Feb 17, 2015 11:06 am Post subject: [asterisk-users] Res_fax - FAXOPT(faxdetect)

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@from-internal:1] Set("SIP/TOOTAi-00008262", "FAXOPT(faxdetect)=no") in new stack -- Executing [0123456789@from-internal:2] Macro("SIP/TOOTAi-00008262", "Fax") in new stack -- Executing [s@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@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 -- Daniel -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users

admin at tootai.net
Guest

Posted: Wed Feb 18, 2015 12:50 pm Post subject: [asterisk-users] Res_fax - FAXOPT(faxdetect)

Hello

Le 17/02/2015 17:00, Administrator TOOTAI a écrit :

Quote:

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 Sad

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@from-internal:1]
Set("SIP/TOOTAi-00008262", "FAXOPT(faxdetect)=no") in new stack
-- Executing [0123456789@from-internal:2]
Macro("SIP/TOOTAi-00008262", "Fax") in new stack
-- Executing [s@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@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

EWieling at nyigc.com
Guest

Posted: Wed Feb 18, 2015 12:52 pm Post subject: [asterisk-users] Res_fax - FAXOPT(faxdetect)

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

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

Hello

Le 17/02/2015 17:00, Administrator TOOTAI a écrit :

Quote:

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 Sad

No one have an idea on this ?

--
Daniel

--
_____________________________________________________________________
-- Bandwidth and Colocation Provided by http://www.api-digital.com --
New to Asterisk? Join us for a live introductory webinar every Thurs:
http://www.asterisk.org/hello

asterisk-users mailing list
To UNSUBSCRIBE or update options visit:
http://lists.digium.com/mailman/listinfo/asterisk-users

--
_____________________________________________________________________
-- Bandwidth and Colocation Provided by http://www.api-digital.com --
New to Asterisk? Join us for a live introductory webinar every Thurs:
http://www.asterisk.org/hello

asterisk-users mailing list
To UNSUBSCRIBE or update options visit:
http://lists.digium.com/mailman/listinfo/asterisk-users

admin at tootai.net
Guest

Posted: Thu Feb 19, 2015 1:19 pm Post subject: [asterisk-users] Res_fax - FAXOPT(faxdetect)

Le 18/02/2015 18:52, Eric Wieling a écrit :

Quote:

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

That's my problem: call is NOT answered Sad

or better said, is answered
by hylafax. That's why I thought that setting faxopt(faxdetect)=no would
put asterisk out of the path.

Asterisk version is 11.15.0 from Elastix. Same happend on a stock 11.16.0

Thanks for your answer

Quote:

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

Hello

Le 17/02/2015 17:00, Administrator TOOTAI a écrit :

Quote:

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 Sad

No one have an idea on this ?

--
_____________________________________________________________________
-- Bandwidth and Colocation Provided by http://www.api-digital.com --
New to Asterisk? Join us for a live introductory webinar every Thurs:
http://www.asterisk.org/hello

asterisk-users mailing list
To UNSUBSCRIBE or update options visit:
http://lists.digium.com/mailman/listinfo/asterisk-users

admin at tootai.net
Guest

Posted: Fri Feb 20, 2015 9:12 am Post subject: [asterisk-users] Res_fax - FAXOPT(faxdetect)

Le 18/02/2015 18:52, Eric Wieling a écrit :

Quote:

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

The only solution we found is to set faxdetect=no in the sip.conf of the
peer definition. The Set(FAXOPT(detect)=[yes|no]) command in the
dialplan is not taken in account.

The problem with this solution is that we can't mix fax reception with
direct fax line and fax detection on audio line. Or better said, to use
a mix of those detection, we should put a Wait(x) in the fax direct DID
and systematically use the fax extension to dial hylafax like

[FAXDirectDID]

exten = fax,1,Dial(IAX2/300,,)
same = n,Hangup

exten = _X.,1,Wait(10)
same = n,Congestion()

Not particulary clean.

Daniel

Quote:

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 Sad

No one have an idea on this ?

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