Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
Hi experts,how efficient is using DNS A record with multiple IP addresses (DNS round robin) for hosting PAC files?I understand that the user machine will cache the DNS, however will it cache all IP addresses returned and try them one by one till one ...
Thank you for taking time to answer my question Christian.so I can safely assume that browsers will skip the first IP returned in the DNS query to the next one if the first did not respond to the request?
By the way, this is meant for PAC file hosting high availability, in case one of the hosting S370 fails the other one should serve clients seeking the PAC file.