I encountered few problems using Nokia's UDP implementation when there are NATs around so I would recommend you to use TCP. Maybe recent versions have solved this issue but you can find older implementations on the field... Regarding reliability and batery life I would say TCP is more reliable by itself and you will avoid UDP's retransmissions which can safe some batery if the server does not respond fast or there's a problem in the link.
hope it helps, sam 2007/11/12, lu <[EMAIL PROTECTED]>: > > Hi, > I came accros one Nokia-S60 Guideline regarding SIP setting in the > NAT/Firewall traversal section which say:"It is recommended to use TCP > as the transport instead of UDP since even doubled battery life can be > achieved with a UI always connected to a SIP service". > I need OPenSER users to comment on this since what i know is that UDP is > more reliable transportation. > WBR > lu. > > > _______________________________________________ > Users mailing list > Users@lists.openser.org > http://lists.openser.org/cgi-bin/mailman/listinfo/users >
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