You probably mean a MAXimum size. If you set a minimum size it would always fragment.

As far as I know it itsn’t possible to set a maximum size of a UDP packet. If the UDP packets are getting too large you really should trim down SIP headers / Remove codecs from the SDP.

There are some articles on the internet concerning MTU and SIP.

Erik

Van: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] Namens Madovsky
Verzonden: maandag 31 januari 2011 18:29
Aan: freeswitch-users@lists.freeswitch.org
Onderwerp: [Freeswitch-users] minimum UDP packet size

is it useful to set minimum UDP  pakcet to the

MTU rate like 1500 and avoid any fragmentation ?

Thanks