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1 Replies Last post: Apr 26, 2010 10:23 PM by joegen  
Click to view abisht's profile   6 posts since
Feb 23, 2010

Apr 22, 2010 4:27 AM

Issue in SIP message in OSBC


Hi,,,

My test scenario is like this SIPp(UAC)<--->OSBC<---->SIPp(UAS)

There is some strange behaviour by OSBC, I am getting all SIP message as expected but after getting 180 ringing and 200 ok from OSBC to UAC, when UAC sending ACK than it is going till OSBC and OSBC is not forwarding this ACK to UAS.

Is this some configuration issue? If required I can send wireshark trace.

Is anybody has done, how many calls can OSBC handle per/sec? It is mentioned in oss-application.conf.xml that OSBC can handle 100 calls/sec. Is it true???


Click to view joegen's profile   539 posts since
Apr 28, 2007
1. Apr 26, 2010 10:23 PM in response to: abisht
Re: Issue in SIP message in OSBC

OpenSBC Sends ACK locally. Thus ACK are not actually relayed from UAC to UAS. Are you saying that OpenSBC did not ACK the call locally? If so, posting the level 5 here should be enought.

For your CPS question, the optimal value is 15-20 CPS. anything more than that might already require you to load balance.