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<div class="moz-cite-prefix">Ok. "has_totag" where is located ??<br>
<br>
El 20/06/2014 13:35, Daniel Grotti escribió:<br>
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<div class="moz-cite-prefix">I have nothing ready to give you
right now.<br>
Basically on kamailio proxy you should match a Re-invite (using
the "has_totag") and check if SDP contains t38 headers/codec
(just have a look how the T38 reinvite looks like).<br>
So, if you receive a re-invite with T38 headers into SDP, just
send back a 488 reply.<br>
<br>
Daniel<br>
<br>
<br>
<br>
<br>
<br>
On 06/20/2014 01:28 PM, Leopoldo Iglesia wrote:<br>
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<div class="moz-cite-prefix">Fine, how can I do this hack? cause
endpoints is impossible to mod config, so they are rented and
provisioned by an ftth operator.<br>
<br>
El 20/06/2014 13:23, Daniel Grotti escribió:<br>
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<div class="moz-cite-prefix">Hi,<br>
I think you need to avoid to forward the T38 Re-INVITE, so
you should hack your SPCE in order to reply to the T38
re-invite with a "488 Not acceptable here", for example.<br>
So the sender SHOULD fallback to G711.<br>
Anyway, the best solution if you have endpoint with t38
enabled but they don't work well, is to disable t38.<br>
<br>
<br>
Daniel<br>
<br>
<br>
<br>
On 06/20/2014 01:15 PM, Leopoldo Iglesia wrote:<br>
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> But both endpoints support it, that is the problem
and the only > scenario when it fails, so i want SPCE
not to send Fax negotiation to > endpoint,.<br>
<br>
<br>
<br>
El 20/06/2014 12:12, Daniel Grotti escribió: >> Hi,
>> that's strange, if one of the endpoints try to
switch to t38 and the >> other endpoint doesn't
support it, they should fallback to G711. >>
>> Daniel >> >> >> >>
>> >> >> On 06/20/2014 01:33 AM,
Leopoldo Iglesia wrote: >>> How can I, blacklist
t.38 to avoid endpoints to try t38 negotiation?
>>> >>> When i call from ericcson ont to
fax capable endpoint, it try to >>> connect t38
fax and There is no voice. >>> >>>
Thanks >>> >>> Leopoldo iglesia
>>> >>>
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