Well -- this kind of surprises me. I would explain that of myself as the handset guys were worried about UDP timers in firewalls being set more aggressively, and addressed that by more frequent keep-alives for UDP which consume more power, that's still guessing though.
-jiri At 13:20 12/11/2007, [EMAIL PROTECTED] wrote: >> 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 cannt comment on the battery life issue, but the problem is with IP >fragmentation. In case a message is fragmented because it exceeds the MTU >size there is a good chance that the fragmented packets cannot traverse >the firewall. This is because the port information is not repeated in >fragmented packets. > >regards >Franz > > > >_______________________________________________ >Users mailing list >Users@lists.openser.org >http://lists.openser.org/cgi-bin/mailman/listinfo/users -- Jiri Kuthan http://iptel.org/~jiri/ _______________________________________________ Users mailing list Users@lists.openser.org http://lists.openser.org/cgi-bin/mailman/listinfo/users
