Dear All, I have installed Opensips latest rel1.7 on centos 5.7 32bit, HP microserver 1.3kHz 2-cores, 2GB of RAM. That server has got two interfaces configured X1.X1.X1.X1 and X2.X2.X2.X2 Configuration uses force_send_socket and rewritehost commands to direct all calls coming from Y.Y.Y.Y on interface X1.X1.X1.X1 to ip address Z.Z.Z.Z through interface X2.X2.X2.X2. (Y.Y.Y.Y ------>Opensips(X1.X1.X1.X1)->Opensips(X2.X2.X2.X2)------>Z.Z.Z.Z)
The problem i have encountered is that quite frequently (30%-50% of all messages) sip messages are buffered and delayed. As a after-effect traffic origination server on ip Y.Y.Y.Y is resending messages (INVITE for instance). After 5-30secs Opensips is responding to aforementioned INVITEs to Y.Y.Y.Y. The same situation is between Opensips(X2.X2.X2.X2)------>Z.Z.Z.Z Example: 1 - originating server 2 - opensips 3 - termination server 1-> INVITE ->2 2-> INVITE ->3 3-> 100 Trying ->2 1-> INVITE ->2 1-> INVITE ->2 1-> INVITE ->2 3-> 183 Session Progress ->2 1-> INVITE ->2 1-> INVITE ->2 1-> INVITE ->2 3-> 200 OK ->2 3-> 200 OK ->2 3-> 200 OK ->2 3-> BYE ->2 3-> BYE ->2 2-> 100 Trying ->1 2-> 100 Trying ->1 2-> 100 Trying ->1 2-> 100 Trying ->1 2-> 183 Session Progress ->1 2-> 200 OK ->1 2-> 200 OK ->1 2-> 200 OK ->1 2-> 200 OK ->1 Do you know where the problem might be located? Is it hw issue? CPS in peak might be around 30CPS. In config.h i have changed: PKG_MEM_POOL_SIZE to 1024x1024x8 SHM_MEM_SIZE 768 Regards, Maciej _______________________________________________ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users