RE: Disabling TCP use causes issues?

-Original Message- From: Petr Špaček Sent: 02 August 2018 16:53 To: unbound-users@unbound.net Subject: Re: Disabling TCP use causes issues? Hello Ray, in general TCP is mandatory for proper DNS operation so I would recommend you not to waste time on non-TCP DNS. It will just brea

Re: Disabling TCP use causes issues?

Hello Ray, in general TCP is mandatory for proper DNS operation so I would recommend you not to waste time on non-TCP DNS. It will just break in various situations as you saw yourself. Please see standard https://tools.ietf.org/html/rfc7766 which reinforces mandate for TCP support in DNS:

Disabling TCP use causes issues?

I decided to try using unbound without enabling TCP so I set "do-tcp: no" Then I was using the program I have to copy over the settings file and this includes obtaining any updated roots.hints file from ftp.internic.net as "ftp://ftp.internic.net/domain/named.cache;