[Freeswitch-users] Allow/Supported/Allow-Events remove?!

Michael Jerris mike at jerris.com
Tue Jul 5 17:59:54 MSD 2016

there is no way to do this from configuration, it will require code
changes.  Probably not the best approach.  Use TCP, use compressed headers,
use less codecs, use smaller header names and. values are all good ways to
solve this problem

On Tuesday, July 5, 2016, Anonim Stefan <fanx07 at gmail.com> wrote:

> Hi,
> Because I have a scenario in which needs to send some X- headers in the
> SIP originated by Freeswitch, the packets become too big and fragmentation
> occurs. Firewalls don't like fragmentation and won't let my SIP
> communication pass.
> The plausible headers from where I could gain some bytes, besides
> X-FS-Support and Remote-Party-ID, are Allow/Supported/Allow-Events. Any way
> to remove them? Googling didn't help.
> I tried unseting sip_h_Allow/Supported/Allow-Events in dialplan, without
> success. As a temporary solution I am deleting all those headers on the SIP
> server side. It would be nice if I could remove them on Freeswitch side,
> because I would remove them only for this scenario and keep them for all
> others.
> Thanks,
> Stefan
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