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DNS resolution on port 5353

Posted: Tue Jul 01, 2014 10:41 am
by cutedrummerboy
because my isp intercepting my all port 53 dns query, i want to use open dns at port 5353. can any one give me any idea that how can i achive this in mikrotik router??

Re: DNS resolution on port 5353

Posted: Tue Jul 01, 2014 10:48 am
by janisk
currently only option is to configure it vie '/ip firewall nat'to catch outgoing requests to be forwarded to <remote dns>:<some port>

Re: DNS resolution on port 5353

Posted: Tue Jul 01, 2014 12:14 pm
by cutedrummerboy
thanks janisk, any command help??

Re: DNS resolution on port 5353

Posted: Tue Jul 01, 2014 1:33 pm
by janisk

Re: DNS resolution on port 5353

Posted: Tue Jul 01, 2014 2:20 pm
by rextended
I'm the ISP, and I intercept all DNS request on TCP and UDP using Layer 7, regardless the port number...

:lol:

Re: DNS resolution on port 5353

Posted: Tue Jul 01, 2014 2:41 pm
by cbrown
You could create a tunnel to an outside server and send your DNS requests out that tunnel.

Re: DNS resolution on port 5353

Posted: Tue Jul 01, 2014 3:13 pm
by rextended
Seriously,

just one simple question:

why you need to bypass ISP DNS?

Re: DNS resolution on port 5353

Posted: Wed Jul 02, 2014 3:49 pm
by cutedrummerboy
I'm the ISP, and I intercept all DNS request on TCP and UDP using Layer 7, regardless the port number...

:lol:
seriously?? how cruel you are :lol: by the way, actually i want to use opennic dns.

@janisk, thank you, already done and working great.