remote VPN and transparent tunneling (Ipsec over TCP)


I use modified cisco client for remote VPN connection. I have enabled transparrent tunneling and Ipsec over TCP on port 10000.

On the way between cisco client and remote VPN device NAT/PAT is being performed 3 times. When i disable that NAT/PAT on those devices everything works fine. But NAT/PAT must be enabled..

In the manual it's written: "To use transparent tunneling, the central-site VPN device must be configured to support it."

How ? What do i need to add to the configuration on central-site VPN device ? Can anybody heklp ? Does anybody know any good example configuration for this problem ?

Thanx Michal

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