Using DNS over TLS on windows

[Yuri]

Just an example from working Windows setup:

# Unbound configuration file on windows.
# See example.conf for more settings and syntax

server:
    # verbosity level 0-4 of logging
    verbosity: 0

    # if you want to log to a file use
    # logfile: "C:\unbound.log"

    # on Windows, this setting makes reports go into the Application log
    # found in ControlPanels - System tasks - Logs
    use-syslog: yes
    log-time-ascii: yes
    num-threads: 4
    cache-max-ttl: 14400
    cache-min-ttl: 900
    cache-max-negative-ttl: 60
    infra-host-ttl: 60
#    root-hints: "C:\Program Files\Unbound\named.root"
    hide-identity: yes
    hide-version: yes
    hide-trustanchor: yes

    do-ip6: no

    tls-cert-bundle: "C:\Squid\etc\squid\ca-bundle.crt"
    tls-win-cert: yes
    tcp-upstream: yes

    harden-short-bufsize: yes
    harden-large-queries: yes
    harden-below-nxdomain: yes
    harden-algo-downgrade: yes
    # 1.5.7 feature. Yes recommended.
    # From 1.7.2 yes is default
    #qname-minimisation: yes
    aggressive-nsec: yes

    # select from the fastest servers this many times out of 1000. 0 means
    # the fast server select is disabled. prefetches are not sped up.
    # fast-server-permil: 0
    fast-server-permil: 100
    # the number of servers that will be used in the fast server selection.
    # fast-server-num: 3
    fast-server-num: 4

    unwanted-reply-threshold: 10000000
    do-not-query-localhost: no
    prefetch: yes
    prefetch-key: yes
    rrset-roundrobin: yes
    minimal-responses: yes

    access-control: 0.0.0.0/0 refuse
    access-control: 127.0.0.0/8 allow_snoop
    access-control: ::0/0 refuse
    access-control: ::1 allow
    access-control: ::ffff:127.0.0.1 allow

    #include: "C:\Program Files\Unbound\unbound_local"
    include: "C:\Program Files\Unbound\unbound_ad_servers"

# Remote control config section.
remote-control:
    # Enable remote control with unbound-control(8) here.
    # set up the keys and certificates with unbound-control-setup.
    control-enable: yes
        control-use-cert: no

forward-zone:
  name: "."
#  forward-addr: 208.67.222.222 at 53
#  forward-addr: 208.67.220.220 at 53
  forward-addr: 1.1.1.1 at 853#cloudflare-dns.com
  forward-addr: 1.0.0.1 at 853#cloudflare-dns.com
  forward-addr: 9.9.9.9 at 853#dns.quad9.net
  forward-addr: 149.112.112.112 at 853#dns.quad9.net
  forward-addr: 145.100.185.15 at 443#dnsovertls.sinodun.com
  forward-addr: 145.100.185.16 at 443#dnsovertls1.sinodun.com
  forward-addr: 185.49.141.37 at 853#getdnsapi.net
  forward-addr: 89.233.43.71 at 853#unicast.censurfridns.dk
  forward-addr: 158.64.1.29 at 853#kaitain.restena.lu
  forward-addr: 145.100.185.18 at 853#dnsovertls3.sinodun.com
  forward-addr: 145.100.185.17 at 853#dnsovertls2.sinodun.com
  forward-addr: 199.58.81.218 at 853#dns.cmrg.net
  forward-addr: 94.130.110.185 at 853#ns1.dnsprivacy.at
  forward-addr: 94.130.110.178 at 853#ns2.dnsprivacy.at
  forward-addr: 99.192.182.200 at 853#iana.tenta.io
  forward-addr: 99.192.182.201 at 853#iana.tenta.io
  forward-addr: 99.192.182.100 at 853#opennic.tenta.io
  forward-addr: 99.192.182.101 at 853#opennic.tenta.io
  forward-tls-upstream: yes

# OpenDNS is NOT DNSSEC enabled
server: auto-trust-anchor-file: "C:\Program Files\Unbound\root.key"
###

21.07.2019 21:37, RayG via Unbound-users пишет:
>
> Hi,
>
>  
>
> |I have configured things so far but I get these errors and I think
> the reason is the “tls-cert-bundle” setting.|
>
> | |
>
> |16:10:16 C:\Program Files\Unbound\unbound.exe[1740:0] error: ssl
> handshake failed crypto error:1416F086:SSL
> routines:tls_process_server_certificate:certificate verify failed|
>
> |21/07/2019|
>
> | |
>
> |So to get this working I have to enable this setting:|
>
> | |
>
> |tls-cert-bundle: /etc/ssl/certs/ca-certificates.crt|
>
> | |
>
> |That example would seem OK for a UNIX install but where/how do I
> configure this for windows?|
>
> | |
>
> |Can I use the windows certificate store? If so what would the entry
> read.|
>
> | |
>
> |Thanks|
>
>  
>
> Regards
>
> Ray
>
>  
>
> | |
>
> | |
>
-- 
"C++ seems like a language suitable for firing other people's legs."

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* C++20 : Bug to the future *
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