Date: Thu, 28 Jun 2018 07:06:14 +1200 > From: Amos Jeffries <squ...@treenet.co.nz> > To: squid-users@lists.squid-cache.org > Subject: Re: [squid-users] can squid use dns server on random > port(non-53)? > Message-ID: <4563f027-a210-deeb-df82-f5a238887...@treenet.co.nz> > Content-Type: text/plain; charset=utf-8 > > On 27/06/18 16:29, Dieter Bloms wrote: > > Hello, > > > > On Tue, Jun 26, Gordon Hsiao wrote: > > > >> checked the manual it seems I can only set dnsserver with a new IP, is > it > >> possible to make squid support non-standard DNS port, e.g. 5353? > > Squid only contains a minimal stub resolver. It requires a recursive > resolver on port 53 (UDP *and* TCP) to do the actual DNS resolving and > any fancy things like strange ports. > > So what Dieter said: > > > > > maybe you can use a dns resolver like unbound, dnscache, dnsmasq, .... > > which can be configure to listen on localhost port 53, so only squid can > > access it via localhost and no other servers. > > These dns resolvers can be configure to use a non standard port like > > 5353 for the destination dns servers. > > > > But in the past I've never seen a dns server listening on port 5353, so > > maybe the setup is a little broken. > > > > > Amos > > > I agree it's a bit unusual, but adding a nameserver port option will be nice if the changes are not intrusive.
Thanks, Gordon
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