On 12/16/22 22:54, Samuel Sieb wrote:
On 12/16/22 22:44, ToddAndMargo via users wrote:
On 12/16/22 22:11, Samuel Sieb wrote:
On 12/16/22 21:18, ToddAndMargo via users wrote:
On 12/16/22 20:23, Mike Wright wrote:
127.0.0.0/8 is the loopback address. That means that any IP that
begins with 127 is a valid loopback address. The three 0's can
each be any number from 0 through 255.
So the 127.0.0.53 was the bind guys being sneaky!
That's not bind. systemd-resolved is on 127.0.0.53 and 127.0.0.54 on
my system. bind would most likely try to get 127.0.0.1 as you
demonstrated in your other email. If you want systemd-resolved to
use your bind server instead of the dhcp offered one, then modify
/etc/systemd/resolved.conf to set 127.0.0.1 as the primary DNS server.
Named/bind uses port 53
$ grep -i 53 /etc/services
domain 53/tcp # name-domain server
domain 53/udp
Not sure what your point is here. Yes, they *all* use port 53, but on
different IP addresses. By default, resolv.conf points to
systemd-resolved, so you need to tell that to pass it on to bind.
Everything is commented out in my
/etc/systemd/resolved.conf
Yes, so you need to uncomment the DNS line and edit it.
I set DNS=127.0.0.1
No Joy. It was still random
# systemctl restart systemd-resolved.service
Then I tried DNS=127.0.0.1:53 and it is working
stable and fast, for now. I have thought I
had it working several times before, but got
my heart broken.
And now it is failing again.
It begs the question, if /etc/resolv.conf states
nameserver 127.0.0.53
why do I need to explicitly tell resolved what it
is in resolved.conf.
I re-commented the DNS= line and am continuing
troubleshooting
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