On 6/26/2012 5:09 PM, Jim Thompson wrote:
>>> 2. If I had a 2nd pfSense box in the sub-office, does pfSense have a way
>>> to encrypt/secure the data travelling over the microwave link.   I'm
>>> thinking something like a VPN - but not sure how to go about this when
>>> I'm essentially trying to secure a patch lead.
>>
>> It's essentially a network-to-network VPN - something like OpenVPN
>> would be ideal here. 
> 
> OpenVPN: not ideal, but workable.   Requires making an IP interface out
> of each end (as does IPSEC).  If Paul wants to bridge the connection,
> neither will help.  If he wants to route between the two pfSense boxes,
> either will work, through IPSec will offer greater throughput, and
> Openvpn is typically easier to setup. 

You can bridge with either OpenVPN (in tap mode) or IPsec in transport
mode + GIF tunnel. Neither of those work out of the box on 2.0.x though,
both work fine on 2.1.

You still have to be careful to avoid a mess of conflicting IPs, and of
course overloading the bridge with broadcast/multicast, but it can be done.

Jim
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