Journal smash's Journal: IPSec in FreeBSD
Each end of the link is run by a Linksys WAP11 access point, hooked up to a FreeBSD firewall box running IPSec in tunnel mode.
The IPSec documentation is a little confusing on this type of setup, as it goes on about setting up a gif interface to use for tunnelling, however as far as I can see, its not required.
In my situation, instead of setting up a gif interface, I simply ended up using the NIC connected to the wireless bridge in its place - running tcpdump on either end is showing the packets as being ESP encrypted, so as far as I can see it all looks sweet.
Think I'll try putting together some documentation on it and submitting...
IPSec in FreeBSD More Login
IPSec in FreeBSD
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