simply firewall port TCP and UDP 53 if behind a firewall or use ACL or change NS records if not propagated in a public domain
if you want to test from clients , see that RFC sap is around 5 minutes if I am not wrong and use PC firewall or simply firewall it or shutdown master engine and so on for updates , if you want to see if slave anser , see that nothing have to be done, simply use dig or nslookup statements or use only slave dns inside TCP/IP stack see simply that slave is a normale DNS , only put in shutdon if not reaching master per SOA TTL unclear what u want to do ________________________________ From: bind-users <bind-users-boun...@lists.isc.org> on behalf of rams <brames...@gmail.com> Sent: Monday, September 4, 2017 1:36 PM To: bind-users Subject: How to pause master zone updates to slave for couple of minutes Hi, Greetings. I want to test bulk updates master to slave in Bind. Is there any way to pause to send updates to slave from master? Thanks & Regards, Ramesh
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