David Backeberg schrieb: > On Wed, May 27, 2009 at 1:49 PM, Stefan Schmidt <s...@sil.at> wrote: >> all server are in one rack in our datacenter and are connected to an HP >> Procurve 2650 switch, which has been setup around 3 months ago, cause of >> the old switch died silent in the night. >> >> all server had two interfaces and i have allready tried to route the >> traffic between the pbx and the routing server over the second >> interface, where database requests normally run. But this didnt solved >> the problem too. >> >> i will try to increase the UDP buffer size in the linux kernel, maybe >> this will take some affect. > > I will say that asterisk-1.6 is supposed to have a better SIP stack > than 1.4. Perhaps the difference in performance will help you. > Specifically, check out: > > http://svn.digium.com/svn/asterisk/branches/1.6.0/CHANGES > http://svn.digium.com/svn/asterisk/branches/1.6.1/CHANGES > > I'd recommend you go to at least 1.6.1.* series
i will have a look at 1.6.1 version but the problem is a network/kernel problem. i´ve tried to set the udp rcv buffer to 1mb but that didnt change the problem. what i can see is that the asterisk itself sometimes lag so no call can be started, but running calls wont be broken. in netstat -su i see a big amount of udp packet receive errors when it lags. Like 600 to 800 pakets per second. in syslog i cant see anything that would cause asterisk to react like this. anyone an idea what can cause this problem? best regards steve _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users