Hello

I'm preparing a presentation about IPsec and i have some questions

I want to perform a live demonstration of the IPsec by using 2 computers and a packet sniffer to show them the effect of IPsec on the packets

can i setup IPsec btn 2 standalone computers in a P2P network or do i need a server/client system with activedirectory

can i use the packet sniffer to show the difference before and after using IPsec

Not 100% sure on how would go about setting up IPSec but you could use something like Wireshark (used to be known as Etherreal) to capture the packets being sent/received on each machine.