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doubt regarding the newgroup mode
Hi all,
I have some doubts regarding new group
mode.
1. What exactly do we mean by a
diffie-hellman private group?
Does it mean that " we are sending some prime
and generator which satisfies Diffie-Hellman MODP conditions in case if
group type is MODP by encrypting with the sessions key established in phase-I
SA."
2. If we are supporting both XAUTH and new group
mode , which one MUST be negotiated first.
3. If either peers start new group mode at the
same time which one we have to accept. In other words how this negotation should
go on?
4. In the New Group Mode we send the prime,
Generator and the group number in a transform payload. How will the peer
accept the matching transforms if we send multiple transforms?
Any help regarding these questions is highly
appreciated..
Awaiting ur valuable response.
Thanks in advance.
Regards
Jyothi