Current device is an xxx running pfSense 2.0.1-RELEASE
New device is an SG-2440 running pfSense 2.2.6-RELEASE
I decided that trying to reload the configuration file with that big of
a gap in versions was asking for trouble so I built the new
configuration by hand. It wasn't that complicated.
But no luck. We have a bock of 15 static IPs. with 5 of them currently
mapped via NAT1:1 to 4 internal systems. Everything seemed to work
except for DNS. Our mail server could receive and send as long as the
DNS lookups were not required for new items.
We have a DNS server in house for all of the machines on our LAN to use.
I really don't want the pfSense device to do anything but pass DNS
queries out and get the responses back to our in house server.
DNS seems to have changed a lot in the release gap I'm crossing. Any
quick thoughts before I dig in deeper.
I have disabled the DNS forwarder.
I have also disabled the DNS resolver.
I have looked at the various rules (not that many) and interface
settings and don't see anything obvious.
Any pointers on what to check out.
Thanks
David Ross
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