Trying to get L2TP (certifcates) to work between my VPN clients and ISA2004 server.
Have the following:
My own CA server on Domain X
My ISA server is stand-alone (not part of the domain)
Windows XP / 7 clients
Have installed a CA certifcate in the Trusted Root of ISA. (This works fines as I use it for SSL traffic for OWA client -> ISA -> Exchange)
Using the CA web page http://local_ip/certsvr
I have install a user certifcate on my client machine.
I have setup ISA to accept L2TP and use certifcate authentication.
I have setup the client to use L2TP and selected the certificate to use for authentication
Get error : the connection requires a certificate and no certifcate was found. - Have checked the certifcate is there.
When using the L2TP and the pre-shared key - all works well. So I know its a certificate issue.
Anyone came across this before.
Any help... much appreciated.