Hi Dan,
I used to connect to a Netscreen/Juniper VPN with NM 0.6.x using the vpnc plugin. I submitted a patch [1] to add support for the "vendor" option. Dan committed it I think.I'm not sure that I did :) The vpnc plugin doesn't do anything with vendor AFAIK. There are two ways to go about this:
Sure you did [1] ;)
I now actually have a Netscreen VPN box so I actually can test this out too.
Cool :) Cheers, Cyril Jaquier[1] http://mail.gnome.org/archives/networkmanager-list/2008-February/msg00096.html