Can we build a SA Proposal which looks like this SA Payload with DOI=IPSEC and Situation = SIT_IDENTITY_ONLY Proposal Payload #1 for PROTOCOL_ISAKMP specifying 4 Transforms Transform Payload #1 with Encryption Algorithm = IDEA Transform Payload #2 with Encryption Algorithm = 3DES_CBC Transform Payload #3 with Encryption Algorithm = DES_CBC Transform Payload #4 with Hashing Algorithm = MD5 Consider the following situation where I am trying to develop a ISAKMP SA with ENC = DES_CBC(or)3DES_CBC(or)IDEA HASH = MD5 Do I have to send three SA Proposal's or will one SA Proposal suffice. Which one of the below listed method's are correct METHOD 1 or 2 or 3 METHOD #1 --------- Propose( DES, 3DES, IDEA, MD5, SHA ); <==> Accept( 3DES, MD5 ); OR METHOD #2 --------- Propose( IDEA, MD5 ); <==> Reject( IDEA, MD5 ); Propose( 3DES, MD5 ); <==> Accept( 3DES, MD5 ); OR METHOD #3 --------- Propose( IDEA, MD5 ); Propose( 3DES, MD5 ); <==> Accept( 3DES, MD5 ); Thanks in advance - Venkat
This is a digitally signed message part
-------------------------------------------------------------- Dexcel Electronics Designs (P) Ltd., Bangalore, India