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Cisco Employee

VPN CLIENT & MIcrosoft certificates

HI ,

I have a couple of questions regarding VPN CLient 4.x and MIcrosoft certificates.

We have a customer which uses USB tokens to store users certificates issued by the internal Microsoft CA.

Questions are:

- The Cisco Vpn client show the user's microsoft certificate stored in the usb token but trying to use it directly produce a connection error . While if the certificate is imported (converted) to cisco it works. The VPN gateway is a PIX 515 . Is it a Gateway configuration problem or is it mandatory to import microsoft certificates and use the cisco version ?

- We also have the problem that when the original certificate is renewed and the USB token contains only the new certificate the IKE phase1 doesn't complete

Can anyone help me with the 2 qustions ?