Hello,I am looking at the basics of the network and I have a question.1)In phase 1 of an ipsec tunnel there is a key What does this key correspond to2)In phase 2 there's another key, what does it correspond to3) Despite my numerous internet searches,...

Bonjour,Je suis en train de voir les bases du réseau et j'ai une question.1)Dans la phase 1 d'un tunnel ipsec il y a une clè qui a une durée? A quoi correspond cette clé ? 2)Dans la phase 2 il y a une autre clé a quoi correspond t elle? 3)malgré mes ...

Hello,I don't understand why during phase 1 of creating a site-to-site ipsec tunnel, we are told that the security parameters are negotiated between the two routers, whereas it is we  manually define the phase 1 parameters? Then I don't understand th...