is it save to edit named.conf.options

May it is a silly question, but I like to edit named.conf.options i.e. to set

Code:

// hide version number from clients for security reasons.
 version "not currently available";

 // optional - BIND default behavior is recursion
 recursion yes;

 // provide recursion service to trusted clients only
 allow-recursion { 127.0.0.1; mynetwork; };
and others like not to listen on ipv6 as I do not use it

I know this file is maintained by by ISPconfig, so will my changes be overwriten when I modify DNS with ISPconfig or will it harm ISPconfig functions updateing DNS
Thanks for information

Rainer

 

so you mean I make a named.conf.custom with my options and add it to the include list in named.conf or what elese do you mean with "template"
Rainer

 

Thank you for clearing this
Rainer

 

Hello TH0m,
I tried this, but it seams it replaces the original from the conf directory. I have problems with the syntax too. I tried to follow the syntax of "bind_named.conf.local.master" but no success. I looked for more information ti the ISPConfig template engine but what I found did not help. Can you give a link to a tutorial or a sample i.e. to add a "version "not currently available";" option,
Thank you
Rainer

 

I used this namen named.conf.options.master, but as I do not know the syntax I looked at bind_named.conf.local.master
Rainer

 

Thank you for that working explanation.
Happy weekend
Rainer