Bugs item #3592878, was opened at 2012-12-05 11:14
Message generated for change (Comment added) made by flaviogoncalves
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https://sourceforge.net/tracker/?func=detail&atid=1086410&aid=3592878&group_id=232389

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Category: modules
Group: 1.8.x
Status: Open
Resolution: None
Priority: 7
Private: No
Submitted By: Carlos Eduardo Wagner (kaduww)
Assigned to: Razvan Crainea (razvancrainea)
Summary: Meedia keep alive with rtpproxy

Initial Comment:
While using the Meedia keep alive mothod with RTP Proxy, we've noticed that 
there should be some error with the OpenSIPS and RTP Proxy communication.

Due this error, when the RTP traffic stops and the the RTP Proxy send a signal 
to the SIP Proxy to kill the dialog this error appear on he log and the Media 
Keep Alive does not work:

Dec 5 11:27:33 HOST /sbin/opensips[19666]: 
ERROR:rtpproxy:timeout_listener_process: Wrong formated message received from 
rtpproxy - invalid dialog entry [74#0123645]
Dec 5 11:27:33 HOST /sbin/opensips[19666]: 
ERROR:rtpproxy:timeout_listener_process: Wrong formated message received from 
rtpproxy - invalid dialog entry [1763555126#0123083]
Dec 5 11:28:12 HOST /sbin/opensips[19666]: 
ERROR:rtpproxy:timeout_listener_process: Wrong formated message received from 
rtpproxy - invalid dialog entry [52365#0123359]

Maybe the problem is the # on the dialog string, but its not and common erros, 
it not happens every time.

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Comment By: Flavio Goncalves (flaviogoncalves)
Date: 2013-01-31 05:59

Message:
Analyzing further I have found in the same second the following message:

ERROR:rtpproxy:force_rtp_proxy_body: incorrect port 0 in reply from rtp
proxy
Jan 10 16:52:10  /sbin/opensips[17256]: SCRIPT: onreply_1 RTPPROXY
activated
[INVITE/f=sip:8131980900@z.y.z.w:5060/r=<null>/ct=<sip:8897#552194151061@z.x.y.w:5060>/ci=DSX005438f555c5ffa86d61390562f747ce.187.63.142.10/1z.y.x.z]


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Comment By: Flavio Goncalves (flaviogoncalves)
Date: 2013-01-31 05:57

Message:
The problem occurred again in January 10. It is strange that in the whole
month it happened only once, but five times in the same day. 

Jan 10 16:52:10 /sbin/opensips[17205]:
ERROR:rtpproxy:timeout_listener_process: Wrong formated message received
from rtpproxy [36]
Jan 10 16:52:10 /sbin/opensips[17205]:
INFO:rtpproxy:timeout_listener_process: RTPProxy buffer: [255]
<3915.459709268#0121158.922138438#012105.505573334#0121941.1175281095#0123613.1439412707#0121426.486871715#0122492.960764962#0121681.1325307#01270.415490414#0122086.1078799294#0123236.1814649025#01268.985453293#0124001.420803067#012920.629061337#0122600.1036453804#0122691.1059400723#0122821.562408438#01236>
Jan 10 16:52:10  /sbin/opensips[17205]:
ERROR:rtpproxy:timeout_listener_process: Wrong formated message received
from rtpproxy - invalid dialog entry [743#0122720]
Jan 10 16:52:10  /sbin/opensips[17205]:
INFO:rtpproxy:timeout_listener_process: RTPProxy buffer: [255]
<743#0122720.536914266#0122384.481076560#0123532.317916971#012527.101763809#0122137.713736854#0122527.1365726924#0123021.1394784068#0121511.1564218745#01269.1462570833#012303.279115809#0122093.471362058#0122779.1140796292#01258.1352036018#012849.483564012#012622.1290974860#0122933.2000065865#012495.1806059>
Jan 10 16:52:10 FALEMAIS-01 /sbin/opensips[17205]:
ERROR:rtpproxy:timeout_listener_process: Wrong formated message received
from rtpproxy - invalid dialog entry [278#012293]
Jan 10 16:52:10  /sbin/opensips[17205]:
INFO:rtpproxy:timeout_listener_process: RTPProxy buffer: [255]
<278#012293.590754173#0122114.490936113#012229.1844167156#0121350.1503904380#0121213.314288460#0121020.2016504033#0123987.651311895#0121025.1886766440#0122125.483951387#0123158.1904220345#0121977.1489024023#0122394.263001709#0121428.227540943#0121225.1572870527#0123.1682500917#0122684.453182189#012661.8982>
Jan 10 16:52:10 FALEMAIS-01 /sbin/opensips[17205]:
ERROR:rtpproxy:timeout_listener_process: Wrong formated message received
from rtpproxy - invalid dialog entry [42420#0122402]
Jan 10 16:52:10  /sbin/opensips[17205]:
INFO:rtpproxy:timeout_listener_process: RTPProxy buffer: [146]
<42420#0122402.2093291960#0121420.1818050192#0121710.697760088#0121243.2075148525#012433.680515521#0121585.1552333464#0122403.1029852252#0123780.1462234266#0121987.445633556#012>




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Comment By: Flavio Goncalves (flaviogoncalves)
Date: 2013-01-31 05:46

Message:
This the message after the patch. 

Dec 20 14:59:28 /sbin/opensips[6978]:
ERROR:rtpproxy:timeout_listener_process: Wrong formated message received
from rtpproxy [1]

Dec 20 14:59:28 /sbin/opensips[6978]:
INFO:rtpproxy:timeout_listener_process: RTPProxy buffer: [255]
<3066.74196691#0121744.870880408#0121968.1268777973#012949.1984340712#01274.448511458#012860.999375735#0121893.793805873#0122451.492975819#0123796.1055294097#012485.853875076#0122426.1713554641#0122310.1069754522#012555.1176777710#0123225.315833604#0122922.440360056#012976.780586176#0122899.1149567571#0121>

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Comment By: Razvan Crainea (razvancrainea)
Date: 2013-01-30 05:30

Message:
Hi, Carlos!

I will attach a patch that treats the timeout messages received from
RTPProxy differently. Can you please apply it to your sources and let me
know if you still have these kind of issues?

Best regards,
Răzvan

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Comment By: Carlos Eduardo Wagner (kaduww)
Date: 2013-01-29 08:47

Message:
Razavan, sorry my absence.

I'm using OpenSIPS (1.8.2-notls (x86_64/linux)) and RTP Proxy Basic
version: 20040107

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Comment By: Bogdan-Andrei Iancu (bogdan_iancu)
Date: 2013-01-28 06:03

Message:
Carlos, any input here ?

----------------------------------------------------------------------

Comment By: Razvan Crainea (razvancrainea)
Date: 2013-01-22 03:59

Message:
Hi, Carlos!

Can you specify the exact version of RTPProxy and OpenSIPS you are using?

Best regards,
Răzvan

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=1086410&aid=3592878&group_id=232389

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