Hello sorry for the noise. bad config caused the problem
thanks huseyin On Thu, Jun 16, 2016 at 1:28 PM, huseyin kalyoncu <hkalyo...@gmail.com> wrote: > Hello, > > We have kamailio running as proxy in front of a freeswitch box. > This kamailio also acts as a registrar listening both 5060 and 5090 ports. > > We have two devices registered to kamailio: > > Device A on port 5060 > Device B on port 5090 > > When Device B calls Device A everything is fine. Call released > successfully. > > When Device A calls Device B, call setup is ok and they can talk. > But when Device A tries to release the call, Device B remains open which > cannot get a BYE message. > > When I dug up for the cause of the problem, I realized that: > > When Kamailo receives 200OK reply on port 5090 for the UPDATE message from > Device B, it relays this reply internally and then sends this reply to > freeswitch box on port 5060. > This results in loosing alias in the contact field of the reply message and > then which causes freeswitch to return BYE message with the wrong IP which > is the local IP of the Device B. As a result this BYE message cannot be > delivered to Device B. > > Is this a normal behaviour ? If it is so what changes should I make in > the kamailio config to fix this? > > You can find the ngrep outputs of the both calls as attachment. > > Thanks > > Huseyin Kalyoncu >
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