All Questions
Tagged with opensips sip-server
15 questions
1
vote
1
answer
184
views
Opensips - Bad From Header when I was using failover in my script
my REQUEST_ROUTE:
...
route [FROM_GATEWAY] {
if ($fU=~"^999" && !$avp(new_caller)) {
for ($var(v) in $(json(foo)[*]))
$avp(new_caller) = $var(v);
}
...
- 23
0
votes
1
answer
161
views
Sending Requests to Locally-hosted OpenSips Server using android
I am really new to opensips and lately I was able to install the OpenSip server on my VirtualBox based VM ( Debian 10). Now I want to create an android application which enables SIP calling (Push to ...
0
votes
1
answer
243
views
Opensips suddenly crash in two-three days running
I am using opensips, it is working fine but after 2-3 days it suddenly crash. Don't understand following log
CRITICAL:core:receive_fd: EOF on 17
INFO:core:handle_sigs: child process 14090 exited by a ...
- 2,399
2
votes
2
answers
1k
views
ERROR:mi_fifo:mi_fifo_check: security: fifo_check: inode/dev number differ: (/tmp/opensips_fifo)
I am new to opensips and have installed it a few days ago. I have got it to make calls. But i am facing a problem with mi_fifo module. It is giving the following error
ERROR:mi_fifo:mi_create_fifo: ...
2
votes
1
answer
3k
views
Sip UPDATE method
I am new to sip protocol.I understand the normal sip mechanism like how it works.I know about sip re-invite method which is useful to update the SDP(Session Description Protocol) parameters.But ...
- 39
4
votes
0
answers
860
views
Registration Not Running Android Sip Error
Good day.
I am trying to open the sip profile which is pre-registered already.
The profile is fully working if i download any other SIP application from Google Play, but when i try to initialize ...
- 235
0
votes
2
answers
820
views
How to change the opensips default port number 5060 to some other port?
I tried changing the opensips port number form 5060 to some other port in opensips.cfg file.
port=5060 - I changed this to port=6060.
Restarted opensips after this. But this change is not working. ...
- 21
1
vote
1
answer
700
views
Opensips byes rejected by client by 481 during redirection
Server is a Opensips server 1.10.0-tls (linux). It can handle conversations to/from local stations and recently it has been updated to allow stations from external systems. It does this by changing ...
-3
votes
1
answer
3k
views
Getting "No such commands sip reload"
I configured sip.conf and extensions.conf files, I am Able to reload the dialplan but whenever I type sip reload, sip show users or sip show peers, I am getting no such commands, type 'core sip show ...
2
votes
1
answer
2k
views
OpenSIPS and Twilio Elastic Sip Trunking
I'm very very new to the world of VoIP, so please forgive my terminological inaccuracies.
I have just installed ( on to a remote server ) the OpenSIPS software.
I have provisioned a Twilio Elastic ...
- 155
1
vote
1
answer
2k
views
SIP Timers: What is use of TimerC in SIP?
RFC-3261 doesn't talk much about TimerC and when it fires.
I understand the importance of TimerC in forking scenarios.
Does TimerC have any role in regular SIP call?
- 449
1
vote
2
answers
6k
views
Why do we need SIP "100 Trying" response over TCP?
SIP over UDP: It's necessary to have SIP response "100 Trying" for SIP over UDP to shut the Timer-A off that would have been started by caller and hence stopping the re-transmission of the SIP message....
- 449
7
votes
6
answers
19k
views
What is the use of from-tag in SIP request?
I have a trivial doubt with respect to SIP.
I tried googling and referring many books, but still I am not able to find a solid reason for adding from-tag in SIP request.
Example SIP request (...
- 449
0
votes
1
answer
113
views
Does a SIPS server need a RADIUS server?
This may be a naive question, but I'll ask it anyway. According to http://www.kamailio.org/docs/openser-radius-1.0.x.html, a SIP server should be paired with a RADIUS server for authentication. How ...
- 1,323
0
votes
1
answer
1k
views
OpenSIP not sending cancel to UAS in case it received 200 from UAC. Verified in 1.7.2 and 1.8
SIP Call Graph Diagram when Bug comes:
A = UAC
B = OpenSIPS
C = UAS
A ---------- INVITE ---------> B
A <-------- STATUS 100 TRYING ------- B
B ---------- INVITE ---------> C
B <-------- ...
- 508