Kwelwild Posted June 25, 2013 Report Posted June 25, 2013 Description: IPSec provides security to the Internet Protocol Layer. It does this by giving usthe choices to use any encryption-decryption algorithm along with the mandatorysecurity protocols.. IPSec uses some different important protocols such as AH(Authentication Header), ESP (Encapsulating Security Protocol), ISAKMP (InternetSecurity Association and Key Protocol) and IKE (Internet key exchange). Each has theirown responsibility and functionality. To operate all this functionality, there are two basicmodes such as: Transport Mode & Tunnel Mode.Here in this video I have demonstrated how Ipsec configuration can be done on XP machine 1 and 2. Then after configuration I am sending packet from one machine to another and determining result in wireshark packet analyzer.Original Source: Sursa: Deploying Ipsec Between Two Windows Machines Quote