There are security concerns with tcp connection reuse, pl. look at sec. 9.3 of the draft
>-----Original Message----- >From: [EMAIL PROTECTED] >[mailto:[EMAIL PROTECTED] On >Behalf Of Ivar Lumi >Sent: Saturday, February 16, 2008 6:21 AM >To: [email protected] >Subject: [Sip-implementors] SIP TCP reuse > >Hi, > >According: >http://www.ietf.org/internet-drafts/draft-ietf-sip-connect-reuse-09.txt > >TCP reuse not allowed ... How many implementations really do so ? >If TCP is reused, SIP client behind NAT can keep TCP >connection open and both client and server can reuse it. >All this makes TCP communication possible while SIP client behind NAT. > >Or am i missing something ... > >Any feedback welcome. > >_______________________________________________ >Sip-implementors mailing list >[email protected] >https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
