The man page for ipsec.conf states, in regards to crypto 'suites': "Perfect Forward Security (PFS) is enabled unless group none is specified."
So is PFS required if a group is specified or is it optional for the remote party? And is there a way to determine if PFS is being used by an existing connection? I'm especially interested in OpenBSD <-> Cisco tunnels. -- Jeff Simmons jsimm...@goblin.punk.net Simmons Consulting - Network Engineering, Administration, Security "You guys, I don't hear any noise. Are you sure you're doing it right?" -- My Life With The Thrill Kill Kult