Re: [OpenSIPS-Users] OpenSIPS not processing responses?

2013-11-18 Thread Muhammad Shahzad Shafi
Ah so, this makes sense. I guess you just need to adjust and fine tune some TCP parameters, take a look at this, www.opensips.org/Documentation/Script-CoreParameters-1-8#toc75 [2] Important flags to optimize are, tcp_connect_timeout tcp_send_timeout tcp_no_new_conn_flag tcp_keep Also as

Re: [OpenSIPS-Users] OpenSIPS not processing responses?

2013-11-15 Thread Gavin Murphy
Yes, we are bridging between TCP and UDP. There are no custom scripts being used, just the core OpenSIPS scripting, with OpenSIPS acting just as a proxy. We had another event occur last evening and managed to capture some interesting information that suggests the problem is related to blocking

Re: [OpenSIPS-Users] OpenSIPS not processing responses?

2013-11-14 Thread Muhammad Shahzad Shafi
Seems opensips is acting as transport bridge between udp and tcp, so, do the SIP replies actually arrive at same interface (transport + ip + port) from where the request was sent, and opensips is listening to that interface? Can you share SIP trace with us? Also, are you using any custom appli

[OpenSIPS-Users] OpenSIPS not processing responses?

2013-11-14 Thread Gavin Murphy
Hi all, We're seeing a possible issue in OpenSIPS related to the timely processing of replies. For example, OpenSIPS receives a REGISTER and passes it on to our application server (which is the registrar). The registrar receives it within the same second and generates the response (a 401 init