Recent content by ZNA

Hey Guys, I have able to resolved reported thread in coordination with upstream provider. issue was our provider were announcing /22 subnet were we advertising 4 sets of /24 subnet

Appreciate your response, We turned off all possible firewall and filtering temporarily, open a case with upstream provider, hope to see positive response. i shall update my finding

Thank you for the response, this is to clear affected issue. we added new /22 subnet to our network. as a testing we assigned one of the public ip from the range to a laptop, Although we are able to ping each and every website, including google DNS, able to telnet SSH etc. But when it comes to...

Hey there, Kindly help if anybody aware of possible issue. We have purchase new /22 Address block. created Reverse lookup entries and Advertised with uplink provider, by that new IP's are pingeable and can traceable across internet. but we are not able to browse any website (Http & Https)...

Hey Math Geek, Thanks for sharing your opinion, it met my need some how.

Hey Ralston, Thanks once again for your kind help

Dear Ralston, Thank you for the Guidance, let me provide you a rough picture of my DNS server, which is currently running fine and serving DNS service and PTR record for /21 subnet. Now we ran out of public IP's and intending to get an additional /21 subnet. here my only concern is do need to...

Hey there, we would like to add new /22 subnet to existing public DNS server. is it necessary to create new name server for PTR record