North American Network Operators Group|
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Re: Network Level Content Blocking (UK)
On Thu, 7 Jun 2007, Chris L. Morrow wrote:
Its not "content" blocking, its source/destination blocking.
Its more than null routes, but not much more. The router does a re-route on a list of network/IP address, and then for the protocols the redirector
box understands (i.e. pretty much only HTTP) it matches part of the application/URL pattern.
So IWF can block only one part of a sub-tree of a popular shared webhosting site *IF* is one of a few application protocols.