[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: How the responder know the selectors




Look at the ID payload, that might help you to undestnad the issue

-cheers
-ramana


>I've a question plz.
>Now Alice wants to send to Bob a packet (say (tcp 88==>21)). Both support 
>and require IPsec.
>Alice's IPsec module will prevent the packet transmission and commence
>negotiating IKE with Bob beginning with the SA payload. How does Bob, now, 
>know the original packet that was tended to be sent (say (tcp 88==>21)) to 
>decide on which SA should he negotiate, given that the security services 
>proposed depend on the selectors of the packet.
>Thanx