Hello,
I would like to be sure I configured everything correctly.
First of all :
My main cPanel server hostname is : host.mydomain.com
And nameservers are : ns1.mydomain.com + ns2.mydomain.com
My first cPanel DNS Only server hostname is : ns1.mydomain.com
And nameservers are : ns1.mydomain.com + ns2.mydomain.com
My second cPanel DNS Only server hostname is : ns2.mydomain.com
And nameservers are : ns1.mydomain.com + ns2.mydomain.com
Now what I did :
1) On my main cPanel server : I disabled the nameserver service (no BIND).
2) On my two DNS Only Server : I added "A record" for my nameservers and nothing for the hostname (because its name is the same as the nameserver)
3) On my two DNS Only Server : I activated Clustering Services
4) On my main cPanel server : I activated clustering services and I linked my two DNS Only Server with "Synchronize changes".
Now it looks like this :
host.mydomain.com
↳ ns2.mydomain.com
↳ ns1.mydomain.com
I'm not sure about some things :
1) Is it necessary to have a “A record” for NS1 in NS1 and NS2 ? I mean is it a duplicate or a necessity and why ?
2) Is it necessary to activate Clustering services on cPanel DNS Only Servers ?
3) Why “Synchronize Changes” and not “Standalone” or ”Write Only“ ?
4) I got this error message : "The reverse trust relationship could not be established from the remote server to this server. You must login to the remote server and add this server to it's cluster manager manually if you want the other server to be able to access this one" ==> Why ? And is it necessary to have reverse trust ?
Thank you.
I would like to be sure I configured everything correctly.
First of all :
My main cPanel server hostname is : host.mydomain.com
And nameservers are : ns1.mydomain.com + ns2.mydomain.com
My first cPanel DNS Only server hostname is : ns1.mydomain.com
And nameservers are : ns1.mydomain.com + ns2.mydomain.com
My second cPanel DNS Only server hostname is : ns2.mydomain.com
And nameservers are : ns1.mydomain.com + ns2.mydomain.com
Now what I did :
1) On my main cPanel server : I disabled the nameserver service (no BIND).
2) On my two DNS Only Server : I added "A record" for my nameservers and nothing for the hostname (because its name is the same as the nameserver)
3) On my two DNS Only Server : I activated Clustering Services
4) On my main cPanel server : I activated clustering services and I linked my two DNS Only Server with "Synchronize changes".
Now it looks like this :
host.mydomain.com
↳ ns2.mydomain.com
↳ ns1.mydomain.com
I'm not sure about some things :
1) Is it necessary to have a “A record” for NS1 in NS1 and NS2 ? I mean is it a duplicate or a necessity and why ?
2) Is it necessary to activate Clustering services on cPanel DNS Only Servers ?
3) Why “Synchronize Changes” and not “Standalone” or ”Write Only“ ?
4) I got this error message : "The reverse trust relationship could not be established from the remote server to this server. You must login to the remote server and add this server to it's cluster manager manually if you want the other server to be able to access this one" ==> Why ? And is it necessary to have reverse trust ?
Thank you.
Last edited: