[squid-users] Force DNS queries over TCP?

Alex Crow acrow at integrafin.co.uk
Thu Jun 30 18:55:52 UTC 2016

On 30/06/16 19:40, brendan kearney wrote:
> Nscd or name server caching daemon may be of help.  I believe you can
> run your own bind instqnce and point it at the roots, instead of using
> your isp's broken implementation
> On Jun 30, 2016 2:21 PM, "Chris Horry" <zerbey at gmail.com
> <mailto:zerbey at gmail.com>> wrote:

If the ISP is intercepting and redirecting all connections to UDP/53,
which seems to be the case, I'm not sure this would help, unless the
roots support TCP access.

Chris, can you confirm this seems to be your ISP's behaviour? If so,
avoiding sending *any* queries in cleartext via UDP/53 is the only way
to do it.


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