gusy i m pretty new to this....i have a question infact series of questions which relates to IpSEC....my understanding is that IPSEC (plz correct me if i am wrong) is an open standard......IKE is a negotion protocol of IPSEC......IPSEC has three main security protocols AH, ESP, ESP-AH ....AH only use authentication plus protection.......ESP uses encryption (option of DES,3DES,AES,RSA) for authentication it uses MD5 or SHA-1 and for protection it uses DH1,2,3,4,5
Now guys can some one tell me what this DH1,2,3,4,5 do like DES,etc is used for scrambling data........Md5 etc is used for data-integrity (hashing) what does these DH does.....plus can someone please tell me that in IKE phase 1 what r the steps these keys do.......like there are two typr of keys one is symertric and other is Asys....but widley we use Symt keys is that right???? thanks for advance and please guys add something for my knowledge i have a project to start and i really need help from u guys....thanks in advance...
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...