Here is a website that has it covered and the newer versions of Cisco do support NAT traversal before you ask that one ;)
http://www.isaserver.org/articles/IPSec_Passthrough.html
On 7/2/07, Danux <danuxx@...> wrote:
Hi experts, do you know if its possible to see ipsec traffic through
ISA Server 2004, cause by now, when a client (e.g cisco) needs to
connect through a ipsec VPN its not possible because ISA does not see
that traffic.
Thanks in advance.
--
Danux, CISSP
Chief Information Security Officer
Macula Security Consulting Group
www.macula-group.com