ho to filter hundeds of domains ?
Niall.oReilly at ucd.ie
Thu Aug 30 12:34:07 UTC 2012
On 30 Aug 2012, at 13:14, fddi wrote:
> I need to implement a bind filter for many hundreds of domains which are considered outlaw and illegal
> by italian government about gamble games.
> If I create a named zone for each illegal domain and configure my nameserver as authoritative
> for those zones, I can catch the DNS resolutions and I can resolve with a local LAN IP with a message for users.
> But it is really complicate to manage such a high number of domains.
> Is there another way I could achieve this ?
Don't waste your time.
This approach is superficial. It doesn't actually prevent access to the
target sites, and is likely to be a nuisance for intending users of
legitimate services (web sites or others) which fall in the "shadow" of
the intervention you suggest.
Besides, if you take this approach, you will have to commit resources to
chasing a moving target.
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