[OpenSIPS-Users] Disable an rtpengine with trafic issue

Wed Sep 2 21:41:28 EST 2020

Hi Alain,

IMHO it should be possible on the rtpengine side to set one instance with
the rtpengine-ctl perl script into maintenance mode you need.

Cheers
Karsten

Alain Bieuzent <alain.bieuzent at free.fr> schrieb am Mo., 31. Aug. 2020,
15:45:

> Hi,
>
>
>
> I’m using opensips V3.0.3 with a pool of two rtpengine.
>
> For maintenance reason, i need sometimes to stop an rtpengine server.
>
>
>
> When I run the command to disable one of my rtpengine “opensips-cli -x mi
> rtpengine_enable udp: 10.207.201.25:2223 0”, if there is current traffic
> on it, the new delete commands sent by opensips are sent to the other
> rtpengine (10.207.201.24) ex :
>
>
>
> 10.207.201.39:49799 -> 10.207.201.25:2223
>
>   18035_4 d3:sdp259:v=0..o=root 1293627189 1293627189 IN IP4
> 185.101.180.169..s=Maniterm Media Server..c=IN IP4 185.101.180.169..t=0
> 0..m=audio 12792 RTP/AVP 8 101..a=rtpmap:8 PCMA/8000..a=rtpmap:101
> telephone-event/8000..a=fmtp:101 0-16..a=ptime
>
>
> :20..a=maxptime:150..a=sendrecv..3:ICE6:remove7:replacel18:session-connection6:origine18:transport-protocol7:RTP/AVP7:call-id53:07a145324315511e2e91b80c085bf23e at 185.101.180.169:506013
> :received-froml3:IP415:185.101.180.169e8:from-tag10:as5d6bc41
>
>
> 17:command5:offer
>
>
> #
>
> U 10.207.201.25:2223 -> 10.207.201.39:49799
>
>   18035_4 d3:sdp271:v=0..o=root 1293627189 1293627189 IN IP4
> 185.101.180.91..s=Maniterm Media Server..c=IN IP4 185.101.180.91..t=0
> 0..m=audio 37426 RTP/AVP 8 101..a=maxptime:150..a=rtpmap:8
> PCMA/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101
>
>
> 0-16..a=sendrecv..a=rtcp:37427..a=ptime:20..6:result2:oke
>
>
> #
>
> U 10.207.201.39:49799 -> 10.207.201.25:2223
>
>   18035_5 d3:sdp282:v=0..o=root 325023848 325023848 IN IP4
> 185.9.251.208..s=Asterisk PBX 11.11.0~dfsg-2+alphalink-1..c=IN IP4
> 185.9.251.208..t=0 0..m=audio 21778 RTP/AVP 8 101..a=rtpmap:8
> PCMA/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0
>
>   -16..a=silenceSupp:off - - -
> -..a=ptime:20..a=sendrecv..3:ICE6:remove7:replacel18:session-connection6:origine18:transport-protocol7:RTP/AVP7:call-id53:07a145324315511e2e91b80c085bf23e at 185.101.180.169:506013
> :received-froml3:IP413:185.9.251.192e8
>
>
> :from-tag10:as3fdd699a6:to-tag10:as5d6bc4117:command5:offer
>
>
> #
>
> U 10.207.201.25:2223 -> 10.207.201.39:49799
>
>   18035_5 d3:sdp298:v=0..o=root 325023848 325023848 IN IP4
> 185.101.180.91..s=Asterisk PBX 11.11.0~dfsg-2+alphalink-1..c=IN IP4
> 185.101.180.91..t=0 0..m=audio 37446 RTP/AVP 8 101..a=silenceSupp:off - - -
> -..a=rtpmap:8 PCMA/8000..a=rtpmap:101 telep
>
>   hone-event/8000..a=fmtp:101
> 0-16..a=sendrecv..a=rtcp:37447..a=ptime:20..6:result2:oke
>
>
> #
>
> U 10.207.201.39:55934 -> 10.207.201.25:2223
>
>   18038_5 d3:sdp282:v=0..o=root 325023848 325023848 IN IP4
> 185.9.251.208..s=Asterisk PBX 11.11.0~dfsg-2+alphalink-1..c=IN IP4
> 185.9.251.208..t=0 0..m=audio 21778 RTP/AVP 8 101..a=rtpmap:8
> PCMA/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0
>
>   -16..a=silenceSupp:off - - -
> -..a=ptime:20..a=sendrecv..3:ICE6:remove7:replacel18:session-connection6:origine18:transport-protocol7:RTP/AVP7:call-id53:07a145324315511e2e91b80c085bf23e at 185.101.180.169:506013
> :received-froml3:IP413:185.9.251.192e8
>
>
> :from-tag10:as3fdd699a6:to-tag10:as5d6bc4117:command5:offer
>
>
> #
>
> U 10.207.201.25:2223 -> 10.207.201.39:55934
>
>   18038_5 d3:sdp298:v=0..o=root 325023848 325023848 IN IP4
> 185.101.180.91..s=Asterisk PBX 11.11.0~dfsg-2+alphalink-1..c=IN IP4
> 185.101.180.91..t=0 0..m=audio 37446 RTP/AVP 8 101..a=silenceSupp:off - - -
> -..a=rtpmap:8 PCMA/8000..a=rtpmap:101 telep
>
>   hone-event/8000..a=fmtp:101
> 0-16..a=sendrecv..a=rtcp:37447..a=ptime:20..6:result2:oke
>
>
>
>
>
>
> running command opensips-cli -x mi rtpengine_enable udp:
> 10.207.201.25:2223
>
>
>
>
>
> #
>
> U 10.207.201.39:44347 -> 10.207.201.24:2223
>
>   18037_7
> d7:call-id53:07a145324315511e2e91b80c085bf23e at 185.101.180.169:506013:received-froml3:IP413:185.9.251.192e8:from-tag10:as3fdd699a7:command6:delete
>
>
> #
>
> U 10.207.201.24:2223 -> 10.207.201.39:44347
>
>   18037_7 d7:warning38:Call-ID not found or tags didn't
> match6:result2:oke
>
>
>
>
>
> In that case there ghost call on stopped rtpengine, because it never
> received the delete
> message.
>
> Is there a way to run a graceful disable (continue to send delete or new
> offer for current traffic, but not accepting new call)  ?
>
>
>
> thanks
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