Openswan: Works, but...

Mikkel L. Ellertson mikkel at infinity-ltd.com
Thu Feb 5 21:34:37 UTC 2009


Roger Grosswiler wrote:
> Hi, 
> 
> According to the homepage of openswan, i configured a server and a
> roadwarrior (think this is host-to-host).
> 
> Using tcpdump, i see, that traffic between those 2 hosts is encrypted,
> if the server is the endpoint.
> 
> this server is a transparent proxy. so, if i surf eg. to google via
> this server, the traffic seems no longer encrypted to me. (no
> esp-packets mentionned in tcpdump).
> 
> Even my mailserver is not on the same machine, so this traffic isn't
> encrypted either.
> 
> all i want is to make sure, that ALL traffic that comes from any client
> and passes through my server is encrypted, as connections are wireless.
> 
> btw.  if i tell firefox to use the proxy-server instead of using
> transparent proxying, internet traffic gets encrypted too. but i would
> like to use transparent proxying.
> 
> how can i do this? or is it encrypted, and by any reason i don't see it
> like this?
> 
> Thx,
> Roger
> 
Dumb question - are you monitoring just the traffic across the
"host-to-host" link, or are you also getting the local network traffic?

Mikkel
-- 

  Do not meddle in the affairs of dragons,
for thou art crunchy and taste good with Ketchup!

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