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skb007 Brekeke Guru
Joined: 05 Oct 2015 Posts: 152
Location: USA
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Posted: Fri Jun 26, 2020 12:23 pm Post subject: BSS is updating SDP with $rtp=false |
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1. Brekeke Product Name and Version:BSS 3.8
2. Java version:1.8
3. OS type and the version:RHEL7.8
4. UA (phone), gateway or other hardware/software involved:NA
5. Your problem: BSS is changing the media IP address while $rtp=false.
Call Flow:
UAC-->BSS-->DIALOGIC-->BSS-->Provider
1. UAC sends a call to BSS. RTP=True in this step so BSS adds its own IP (4.4.4.62) to the SDP and sends the call to Dialogic.
2. Dialogic adds the prefix to the dialed number and sends the call back to BSS for termination to provider. Dialogic does not change the SDP or does not paticipates in RTP.
3.BSS receives the call and sends it to provider.
Problem: In step # 3 BSS changes the SDP IP from 4.4.4.62 to 4.4.4.30 even though the RTP=false in the second dial plan. I am not sure if it is a bug becuase BSS thinks that I am instructed not to relay the STP but SDP shows my IP address so it gets confused which triggers something unpredictable.
DIAL-PLAN for UAC-->BSS
Matching Patterns | $request = ^INVITE $addr = ^1.1.1.1|2.2.2.2$ To = sip:1234(.+)@
| Deploy Patterns | To = sip:%1@3.3.3.3 $b2bua = true $rtp = true $ifsrc = 4.4.4.30 $ifdst = 4.4.4.30 &net.rtp.bindsrc = 4.4.4.62 &net.rtp.binddst = 4.4.4.62 &net.rtp.ifsrc = 4.4.4.62 &net.rtp.ifdst = 4.4.4.62 $replaceuri = true &net.sip.remove.displayname = true
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DIAL-PLAN for DIALOGIC-->PROVIDER
Matching Patterns | $request = ^INVITE $addr = ^4.4.4.24$ To = sip:5678(.+)@ From = sip:(.+)@
| Deploy Patterns | To = sip:%1@5.5.5.5 From = sip:+%2@4.4.4.30 $b2bua = true $rtp = false $ifsrc = 4.4.4.30 $ifdst = 4.4.4.30 $replaceuri = true &net.sip.remove.displayname = true
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Tata Brekeke Master Guru
Joined: 27 Jan 2008 Posts: 223
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Posted: Fri Jun 26, 2020 3:43 pm Post subject: |
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set &net.nat.force=false in Deploy Patterns. |
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skb007 Brekeke Guru
Joined: 05 Oct 2015 Posts: 152
Location: USA
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Posted: Fri Jun 26, 2020 5:05 pm Post subject: |
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It works .
Appreciate your quick help and have a nice weekend.
Thanks |
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