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[ NNSquad ] Re: [IP] Re: a wise word from a long time network person -- Merccurynews report on Stanford hearing


	...
   Without having an inline blocking mechanism (eg, ACL injection into a
   router), with the significant reliability headaches incurred, RST
   injection is the ONLY mechanism for a legitimate network policy
   enforcer to block a TCP connection.
	...

...and it will only work so long as the endpoints respect it.

How long until someone patches the network driver to ignore RSTs?
Sure, the end user might run into a few problems if they do so and
have to manually cancel some connections, but far fewer than they will
have if they continue to respect the RSTs.

If _any_ network management mechanism is perceived to be at the
expense of the user('s desire to achieve a goal), it will eventually
be bypassed.

Craig