DNS not resolving
I have a pfsense (2.4.4-p3) setup and it has been working flawlessly. I came into the office today and I can no longer resolve DNS. I have (22.214.171.124 and 126.96.36.199) setup as my DNS on the pfsense. If I change the DNS on my network adapter to 188.8.131.52 & 184.108.40.206 I can resolve websites.
check under Status / Services if unbound / dns forwarder is running
check Status / System logs / DNS resolver
the service is running.
I am getting the following odd message in the logs:
Sep 10 08:21:06 unbound 55775:8 notice: remote address is 220.127.116.11 port 53
Sep 10 08:21:06 unbound 55775:8 notice: sendto failed: Permission denied
Something is blocking it. Are you running IDS/IPS?
No and now magically it is working...
So I came in this morning and I can no long get DNS resolution again...