I am currently working on a project to mesh several existing hub and spoke vpn systems running on Cisco Pix / concentrators and checkpoint firewalls. I am interested in the possibility of using ospf to simplify routing in the vpn structure. I have looked for articles on using routing protocols over ipsec but am not having much luck, does anyone know of any such articles, not necessarily exact config steps but high level documents ie is this possible, what equipment is required etc.
Thanks very much
Rich.
