[Users] NAT-T patch and authenticate question

[Jack Tsai]

Dear all,
 
 I have one question about NAT-T and authentication,
I use SFS-1.99.8 and it works fine on encryption,
but when I use authentication only (auth=ah) behind a NAT router,
I can build the tunnel but can't ping or send any packet from one subnet to
another.
(the packet without UDP header)
But encryption (auth=esp) works fine, and authenticate without NAT-T works
fine too.
 
 Does NAT-T patch not support authenticate any more ?
 
 Thank you very much.
 
 Junce
2003/08/04