On Fri, Feb 26, 2010 at 1:43 PM, Jerry Richards <jerry.richards@teotech.com> wrote:

I'm not sure I follow your comment. The first device prefers text/html so
that's what it normally sets in the initial MESSAGE. Devices that support
text/html will not generate this 415 error reply. It's only devices that
don't support it that would send the 415 reply, so the issue is that the 415
is not getting passed back to the originator.

Best Regards,
Jerry

-----Original Message-----
From: Brian West [mailto:brian@freeswitch.org]
Sent: Friday, February 26, 2010 11:01 AM
To: freeswitch-users@lists.freeswitch.org
Subject: Re: [Freeswitch-users] 415 Unsupported Media Handling

Its really clear here you'll need to say text/plain in the content type
their accept header says they only take text/plain.

/b

On Feb 26, 2010, at 12:57 PM, Jerry Richards wrote:

>
> I have two types of devices, one supports text/html MESSAGE content
> and one that only supports text/plain MESSAGE content. When I send an
> IM from the first to the second, the second replies with 415
> Unsupported Media Type (as shown below). Section 8.1.3.5 of RFC 3261
> says the sender should retry using the media type acceptable to the
receiver (in this case: plain/text).
>
> The problem I have is that Freeswitch doesn't pass the error back to
> the sender (nor does it retry itself using plain/text). So the IM is
lost.
> Does anyone see the reason why the error is not being handled correctly?
>
>
> ----------------------------------------------------------------------
> -- send 668 bytes to udp/[192.168.72.141]:5062 at 18:43:24.720446:
> ------------------------------------------------------------------------
> MESSAGE sip:5398@192.168.72.141:5062 SIP/2.0
> Via: SIP/2.0/UDP 192.168.72.141;rport;branch=z9hG4bKXg6SNUcQa5Kre
> Max-Forwards: 70
> From: "5382 on 141" <sip:5382@192.168.72.141>;tag=66661130
> To: "5398" <sip:5398@192.168.72.141:5062>
> Call-ID: a9891a15-9da9-122d-b3ad-003048d7e9f0
> CSeq: 127444135 MESSAGE
> Contact: <sip:mod_sofia@192.168.72.141:5060>
> User-Agent: FreeSWITCH-mod_sofia/1.0.trunk-32M
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
> Supported: timer, precondition, path, replaces
> Content-Type: text/html
> Content-Length: 63
>
> <font size="2" face="Arial">hello this is Jerry from Teo</font>
>
> ----------------------------------------------------------------------
> -- recv 459 bytes from udp/[192.168.72.141]:5062 at 18:43:24.728390:
> ------------------------------------------------------------------------
> SIP/2.0 415 Unsupported media type
> Via: SIP/2.0/UDP
> 192.168.72.141;rport=5060;branch=z9hG4bKXg6SNUcQa5Kre;received=192.168
> .72.14
> 1
> From: "5382 on 141" <sip:5382@192.168.72.141>;tag=66661130
> To: "5398" <sip:5398@192.168.72.141:5062>
> Call-ID: a9891a15-9da9-122d-b3ad-003048d7e9f0
> CSeq: 127444135 MESSAGE
> Date: Fri, 26 Feb 2010 18:43:24 GMT
> User-Agent: MobilityGateway-2.0.34078
> Server: MobilityGateway-2.0.34078
> Accept: text/plain
> Content-Length: 0
>
> Best Regards,
> Jerry
>
>
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> rs
> http://www.freeswitch.org

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