I have a situation where I've set up a site-to-site ip sec vpn. However, the remote site (site a) gets it ip address address from a DHCP server. This means the peer address won't remain static for when configured on router for site b.
I'm sure there is a way to configure ipsec to account for changing peer addresses. Can someone please advise me on how to do it (or point me in the right direction?)