On Thu, 15 Nov 2007 21:18:38 +0100, Richard Bennett richard.bennett@skynet.be wrote:
Hi, I seem to remember reading about this problem before, but couldn't find any pointers by searching...
On the following setup with Openser 1.1:
UA -> Openser/Mediaproxy -> PSTN-Gateway
After further investigation it seems this problem is happening with SIP to SIP calls as well. Basically if I let the UA ring about 10 times and then cancel the call the proxy will send the CANCEL to 127.0.0.1 instead of to the other party. I see some old bits of my config are commented out:
modparam("tm", "fr_inv_timer", 27) #modparam("tm", "fr_inv_timer_avp", "inv_timeout")
and in the route block; # avp_write("i:45", "inv_timeout");
So obviously at some point I stopped setting the inv_timeout in the route block. If I increase modparam("tm", "fr_inv_timer", 27) to modparam("tm", "fr_inv_timer", 120) then the problem seems to be a lot less... Does setting fr_inv_timer to 120 globally potentially cause other problems besides using more server resources?
Thanks
Richard