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Stopping Open DNS - Billion: Difference between revisions

Stopping Open DNS - Billion (view source)

Revision as of 11:59, 18 June 2013

6 bytes added ,  18 June 2013
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This was tested on Firmware Version : 2.7.0.23(UE0.C2C)3.5.10.1
 
[[File:Billion_dns_filter1.jpg|400px]]
 
Please note that on these routers this does not prevent the router's internal resolver from doing the DNS lookup itself. This isn't usually a problem, but due to recent DNS amplification attacks sometimes lookups have continued after fixing the original problem. To prevent this add a rule blocking DNS *from* the router's WAN IP *to* port 53. This will prevent usage of the router as the LAN's DNS resolver.
AA-Andrew
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Retrieved from ‘http://support.aa.net.uk/Special:MobileDiff/3196’