There is an existing VPN server that I would like to connect to that uses these protocols. On this page, I see there is a section on adding "Cisco / Nortel IPSec VPN" support. https://www.infradead.org/openconnect/contribute.html Based on this line, I take it that it does not support this functionality. I wouldn't mind helping contribute to this support, though I really wouldn't know where to start, and have no idea how difficult it would be. I have a wireshark capture of a successful connection, that's about it. If basic functionality would really only take a few hours of work, I am definitely willing to contribute that time, but somehow I doubt that's enough to even get familiar with the codebase. I do Linux development (kernel and userspace) professionally, but I would definitely be out of my depth on this. thanks, -dan _______________________________________________ openconnect-devel mailing list openconnect-devel@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/openconnect-devel