• Linux

view external: query (cache) ‘.in-addr.arpa/PTR/IN’ denied

By PrasadNaik

July 27, 2016

While working on some issue on clients server I could see large number of DNS request in /var/log/messages which were flooding DNS server Jul 27 12:48:55 oklahoma named[14354]: client 74.125.72.2#33485: view external: query (cache) ‘192.245.129.104.in-addr.arpa/PTR/IN’ denied Jul 27 12:48:55 oklahoma named[14354]: client 173.194.103.8#53106: view external: query (cache) ‘31.249.129.104.in-addr.arpa/PTR/IN’ denied Jul 27 12:48:55 oklahoma named[14354]: client […]