[Pdns-users] Setting up PDNS in a DMZ
Nixon, Anthony S.
asnixon at midrex.com
Thu Sep 6 20:50:40 UTC 2012
I have three PDNS 3.1 servers running on CentOS 6 with MySQL backends and PowerAdmin interfaces. These are running on VMware 5.1. I have them in a DMZ with a 172.20.1.X subnet and NAT'd to the world (internally and externally are seen as the outside address). My problem is getting the slaves to update off of the master. I have added the master to the slaves as the supermaster, but I get nothing. No transfers at all.
If I manually add the zone, it populates once from the master, but then no other updates/transfers take place. I have the correct IPs set up for notifies and transfers on the master to the slaves. But changing a zone on the master does nothing. Should I add the 172.20.1 zone to the servers? I did have each set up in the hosts file with the DMZ addresses. I currently use a BIND server inside to populate the servers, but I really don't want to go with that model. I would prefer to use PDNS for everything. Any help would be appreciated.
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