DNS!! i believe it has to do with call setup and rtp protocol cause all devices shows as sip peers at the call time, but not 100% sure. any iptables plz :) !
2010/4/13 Gordon Henderson <gordon+aster...@drogon.net<gordon%2baster...@drogon.net> > > On Tue, 13 Apr 2010, khalid touati wrote: > > > Hi Guys, > > i wanted to share this with u and ask for little help at the same time: > > i used iptables to secure my server, so i wnet ahead and blocked avery > thing > > except a couple of domain protocols and UDP ports of SIP, IAX2 and that > > range 15000 to 20000, tested it and OK. when in production, the calls > were > > taking a huge time 7s to be established and somtimes after call setup > people > > cannot hear ech other (but not all the time which weird), so iptables can > > miss up performance if not set correctly (even if it's working, stuff > like > > this can happen). so if any body have some lines of iptables that secure > > server and don't cause performence trouble to phone calls please share > with > > me (i am using Centos 5.3 asterisk 1.4.24). > > You've probably blocks too much and it's stopping DNS working properly. > > Gordon > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > -- Abdullah
-- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
