pam_opie versus EAP/TLS

["Sudarshan Soma" <sudarshan12s gmail com>]

Hi,
Iam planning to secure telnet/http connections from any linux/windows box.
for this iam using pam_opie PAM module which basically is one form of
OTP(one time passwd) authentication module.

The authenticator is a linux box, so should i go for open ssh or PPP
protocol like OTP (using pam_opie PAM module). SSH also has Challenge
response implemented. But it might be slower due to asymmetric
encryption.

 Please let me know your comments/suggestions.


Regards,
Sudarshan