Why do my DNS Recursive queries fail?
I have two DNS servers. Both fail to connect to our ISP's dns on any stable level. I've checked with the isp and they gave us new ips. After more testing they said that they are not seeing any dns forwarder queries. So I swapped out our firewall and enabled ALL traffic so it should act like a gateway. From and to the internal DNS servers, I have zero problems pinging anything internally. I'm still seeing the issue and I'm pulling out my hair. Any suggestions on where I could possibly look would be great.