Idea is to fit whole packet in MTU size. Mainly cause fragmentation is not best option in case of UDP. Causes retransmissions on a high CPS values.
Regards, Igor On Apr 1, 2019, 6:20 PM +0300, Steve Davies <[email protected]>, wrote: > Never quite got this. UDP packets can be up to 64k, right? And > fragmentation is a standard IP feature if a packet is bigger than MTU size. > > Steve > > > > On Mon, 1 Apr 2019 at 16:43, Alex Balashov <[email protected]> > > wrote: > > > The customary inter-Kamailio solution is jumbo frames (if you control > > > network end-to-end) or TCP. > > > > > > — > > > Sent from mobile, with due apologies for brevity and errors. > > > > > > On Apr 1, 2019, at 10:33 AM, Igor Olhovskiy <[email protected]> > > > wrote: > > > > > > > Hi! > > > > > > > > Was looking on some way to compress SIP signalling between internal > > > > servers. But found out, there are no some pre-defined or recommended > > > > mechanism of doing this. > > > > Yes, I found gzcompress module, but it will help only in case of big > > > > body, but not whole message itself. Like in some cases you can have 4-5 > > > > RR headers, which is already a lot of info. > > > > > > > > What I googled is > > > > > > > > 1. > > > > SigComp > > > > 2. > > > > Compact Header form > > > > > > > > As I found, SigComp is really not widely-used method and it support > > > > along opensource SIP servers/PBXes is not documented. > > > > For Compact Header form - is there any way of using Kamailio to > > > > compress message this way? > > > > Maybe also there is a way of having some intermediate proxy-layer > > > > software, that will gzip/gunzip SIP signalling in realtime? > > > > > > > > All of this actually cause info in SIP/SDP grows rapidly, unfortunately > > > > MTU size is not. > > > > _______________________________________________ > > > > Kamailio (SER) - Users Mailing List > > > > [email protected] > > > > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > > _______________________________________________ > > > Kamailio (SER) - Users Mailing List > > > [email protected] > > > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
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