Hello,

I was supposed to do some implementation for the SIP message coming over TCP, I 
ahve few questions in following cases-

1) I read that many SIP messages can be bundelled into one TCP packet, -
      a) In this case, does all message belong to same SIP call(ie. same call 
id) - if so then when practiacally it is possible???
      b) If these sip messages are of different calls, then again what would be 
the scenario where IP and TCP level addresses are same but still messgaes are 
of different calls.( How UCA and UAS - multiple SIP session at same port ???)

2) In case of SIP fregmanmtion, I guess as TCP does not know the logical 
intelligence of SIP message, therefore sip message can be fregmented at any 
location even in between sip header, before call is ..... am i correct ...

TIA
Atul
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