Tunnels to Cisco through NAT?

Chuck Swiger cswiger at mac.com
Fri Oct 20 18:05:30 UTC 2006

On Oct 20, 2006, at 10:42 AM, Tuc at T-B-O-H.NET wrote:
> 	Is anyone aware of a tunnel between FreeBSD and Cisco that
> can go through a NAT on the Cisco side?

If you update the Cisco firmware with the latest IOS+VPN version, you  
ought to gain proper NAT-T support which will work with most IPSEC/ 
VPN implementations.  Otherwise, if you only need to implement a  
single VPN tunnel, you can use something like OpenVPN, which only  
needs you to forward a single UDP port (1194)...


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