[citation][nom]greghome[/nom]anyone could bypass pornography "Ban" by changing their default IP and /or DNSIf not, just use a proxy....... Nothing can stop a proxy......or a million proxies to choose from proxy.org[/citation]
I'm sorry, but that's not correct. Microsoft's TMG system has the capacity to check image content for potential nudity, and I'm sure there's similar technology available for other gateway systems. If they'd employ something like that, only vpn tunnels could bypass the block - and you could just ban international vpn connections and technologies like logmein, and then have a whitelist for companies that need this connection.
What I mean is - if they want to, it's possible to effectuate. Wether it's reasonable is a completely different debate however.