Hi Dragos, Thanks for the reply there - so is there a parameter that would be used for that in .linphonerc - I checked over the docs
http://www.linphone.org/eng/documentation/dev/tuning-linphone.html Is there something to go in the rtp section or do I have to add to the protocol sections? Many Thanks, -Mike 2011/12/13 Dragos D <[email protected]> > You don't increase the frame size, you just pack more encoded frames in > rtp. > Dragos > On Dec 13, 2011 8:47 AM, "Mike Dawson" <[email protected]> wrote: > >> Dear All, >> >> I have a situation that I think might be common: I want to run SIP >> sessions over a VPN. I am using mostly the speex codec. The VPN is >> running over UDP and the issue is that with a small packet being sent >> more frequently the packet overhead is increasing bandwidth usage 2-3x. >> >> So what would be helpful would be to pass a parameter to the codec to >> try and increase the frame size so that fewer larger packets go out (and >> reduce the overhead loss). >> >> I noticed: >> >> >> http://lists.gnu.org/archive/html/linphone-developers/2010-04/msg00078.html >> >> But not sure if that applies to audio only - looks like according to >> speex doc this should be possible: >> >> http://www.speex.org/docs/manual/speex-manual/node13.html >> >> Does anyone have any hints on where to look for module parameters or >> what to do if they don't yet exist - I guess I would have to modify some >> source. >> >> Many Thanks, >> >> -Mike >> >> 14:24:08.996504 IP user2-Aspire-S3.local.36666 > >> static.1.2.3.4.clients.your-server.de.openvpn: UDP, length 141 >> 14:24:08.996647 IP6 fe80::76de:2bff:fe3d:7b08.mdns > ff02::fb.mdns: 0 >> PTR (QM)? 254.255.128.10.in-addr.arpa. (45) >> 14:24:08.996792 IP user2-Aspire-S3.local.36666 > >> static.1.2.3.4.clients.your-server.de.openvpn: UDP, length 125 >> 14:24:08.996825 IP user2-Aspire-S3.local.mdns > 224.0.0.251.mdns: 0 PTR >> (QM)? 254.255.128.10.in-addr.arpa. (45) >> ^C14:24:09.096979 IP ASUS.local.63816 > 239.255.255.250.1900: UDP, >> length 133 >> >> >> 14:24:56.316471 IP user1-Satellite-A300.local.7078 > >> user2-Aspire-S3.local.7078: UDP, length 18 >> 14:24:56.341113 IP user2-Aspire-S3.local.7078 > >> user1-Satellite-A300.local.7078: UDP, length 58 >> 14:24:56.345263 IP user1-Satellite-A300.local.7078 > >> user2-Aspire-S3.local.7078: UDP, length 18 >> 14:24:56.355261 IP user1-Satellite-A300.local.7078 > >> user2-Aspire-S3.local.7078: UDP, length 18 >> 14:24:56.362484 IP user2-Aspire-S3.local.7078 > >> user1-Satellite-A300.local.7078: UDP, length 58 >> >> >> >> >> _______________________________________________ >> Linphone-users mailing list >> [email protected] >> https://lists.nongnu.org/mailman/listinfo/linphone-users >> > > _______________________________________________ > Linphone-users mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/linphone-users > >
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