[ale] IPSec question

[ups at tree.com (Stephan Uphoff)]

Geoffrey wrote:
> Because they are supporting the service.  Again, you're at their mercy. 
>   Most companies don't permit just anyone vpn type connectivity.  Since 
> you don't 'manage' the firewall in question, you'll have to work with 
> each company to get ipsec connectivity.

But you can tunnel over HTTP/DNS/SMTP/ICMP....... any protocol };-)

You can easily leak informations through firewalls and even gateways
if you control machines on both sides.

	Stephan