I've successfully built a site to site vpn between openbsd and cisco gear, both the 3000 series concentrators and asa 5520's.
This might help. http://marc.info/?l=openbsd-misc&m=117242498422792&w=2 This details my setup that finally worked. http://marc.info/?l=openbsd-misc&m=117245629704699&w=2 Otherwise the vpnc client in ports works fine to connect one openbsd box to a cisco vpn. Good luck. _________________________________________________________________ Connect to the next generation of MSN Messenger http://imagine-msn.com/messenger/launch80/default.aspx?locale=en-us&source=wl mailtagline