Good day, Not sure if it's from an update (yum update), but my NS2 server is not working anymore. I had followed this on CentOS a while back... (about 3 years ago) https://www.howtoforge.com/how-to-r...-secondary-with-ispconfig-3-debian-squeeze-p2 Server1 : ISPConfig Version: 3.0.5.4p3 # cat /etc/redhat-release CentOS release 6.7 (Final) Server2 : Pretty sure it's same version - ISPConfig Version: 3.0.5.4p3 # cat /etc/redhat-release CentOS release 6.9 (Final) If I dig @ns1 I get the right stuff. If I dig @ns2 i get empty records (with old sites that should work). dig @dns1.hostinpowers.com any www.jtan.ca dig @dns2.hostinpowers.com any www.jtan.ca To be honest, I'm kinda scared to touch anything (upgrade ISPConfig or update Server 1 'yum update' and lose it all). What can I check? (i don't see a mysql slave run on NS2 server for example). What's the job that syncs the two DB? What is the table on NS2 I could look at to see if there's data ? Thanks in advance, JP
Try to query the dns server locally on the shell of ns2 with the dig command: dig @localhost yourdomain.tld does this work? And check the log files for errors from BIND / Named.