[OpenSIPS-Users] can several SIP phones with same SIP account ring together and hang up asynchronous

Robert Dyck rob.dyck at telus.net
Tue Oct 25 15:03:48 UTC 2022


This is a Linphone problem. A simple UA has no way of knowing that all the 
other UAs are unable to take the call. The Linphone developers should be 
encouraged to change the default response to a rejected call. Perhaps a 
universal reject could be an option but not the default.

On Tuesday, October 25, 2022 1:28:48 A.M. PDT chenyzzzz via Users wrote:
> Hi Bogdan-Andrei,thanks for your reply. I had set up a opensips service on
> my Ubuntu 18.04.6 , and opensips version: opensips 3.2.6 (x86_64/linux). 
> When I test that case,  I use two desktop linphone login same sip accout
> 01010101 (callee A/B).  and I use my Android linphone(caller C) invite A/B,
> A/B rings together which works well. but I hang up the callee  A ,  B also 
> terminated .  I use wireshark to capture the packet on server side.  it
> show that : 1. when callee A(192.168.2.123) hand up, it respond 603 to the
> server(192.168.2.108) 2. server(192.168.2.108) forwards the respond 603 to
> caller C(192.168.2.115) 3. server(192.168.2.108) create a CANCEL to callee
> B(192.168.2.127) so, it seems opensips server CANCEL B automatically. My
> project need to meet the ability that callee A declines but callee B still
> ring.  I am a newbia to opensips, I don't know what is going on .  How to
> enable the ability as you say? Best Regards,
> 
> 
> Chen







More information about the Users mailing list