Author |
Message |
sesci Brekeke Member
Joined: 13 Jan 2014 Posts: 10
Location: TÜRKİYE
|
Posted: Mon Oct 31, 2016 4:48 am Post subject: NAT sipserver doesn't work with phones which are behind NAT |
|
|
1. Brekeke Product Name and Version:
Brekek sip server 3.6.1.2/447
2. Java version:
3. OS type and the version:
windows 10
4. UA (phone), gateway or other hardware/software involved:
ICE implemented sip phones which uses pjsip
5. Your problem:
I have setup a network like below:
https://imageshack.com/i/pljLsBhkj
and i have setup sip server configs like below for NAT and RTP relay off:
https://imageshack.com/i/plEGzOgKj
https://imageshack.com/i/pmOlCCE3j
https://imageshack.com/i/pm9Fobdtj
https://imageshack.com/i/poEk1vKLj
when i tried to make a call from phone-1 to phone-2 ( i have pushed my phones to send RTP stream over TURN server) , call couldn't established. phone-1 invite message sdp part connection information is 10.1.1.3:64545, but sip server invite message -which sended to phone-2 based on phone-1 invite message- sdp part connection info is 20.1.1.1:12536. sip server still use source port instead of sdp.
what should i do for sip server don't change sdp part connection information and send invite message with phone-1 invite message sdp part?
ps: when i move sip server to 10.1.1.x network, everything is working fine and RTP streams can goes over TURN server. |
|
Back to top |
|
ambrosio Brekeke Master Guru
Joined: 27 Mar 2008 Posts: 215
|
Posted: Mon Oct 31, 2016 10:18 am Post subject: |
|
|
There are several ways..
Try [RTP relay even with ICE] = "yes" in [Configuration]->[RTP] page.
If it doesn't work, disable RTP-relay with the DialPlan rule like the following.
Matching Patterns | $request = ^INVITE
| Deploy Patterns | $rtp = false &net.nat.force = false $continue = true
|
|
|
Back to top |
|
sesci Brekeke Member
Joined: 13 Jan 2014 Posts: 10
Location: TÜRKİYE
|
Posted: Tue Nov 01, 2016 1:11 am Post subject: |
|
|
thank you ambrosio.
your dial plan rule solved my problem. |
|
Back to top |
|
ambrosio Brekeke Master Guru
Joined: 27 Mar 2008 Posts: 215
|
Posted: Tue Nov 01, 2016 9:10 am Post subject: |
|
|
Great! |
|
Back to top |
|
|