Firewall Wizards mailing list archives

Re: HTTPS, proxies, and remote developers.


From: simonis () att net
Date: Sun, 15 Jun 2003 17:44:57 +0000


What would be the easiest way to handle this situation? How would you
resolve a policy issue if one of your clients requires that you use
unencrypted traffic outbound from their network into yours.
(Their need to know for traffic on their network against your need for
security).


It seems to be that the client has an irrational desire.  Why would
anyone disagree with having a VPN between two networks whose 
interconnection crosses a public network?  There are many ways they 
could maintain visibility on their network while still allowing
encryption.  For example, using a point to point VPN with a preshared
secret.  TCPDump can, with knowlege of the preshared key, decrypt
that traffic for monitoring.  There are numerous other, more complex,
means for decrypting/inspecting/encrypting VPN traffic, if the need
really exists, and I would use this angle to herd this customer into
the proper corral.  

-Ds
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