https://community.hpe.com/t5/bladesystem-general/1-10gb-vc-enet-module-and-revdns-queries/m-p/4658085#M10847 Sure, remove DNS server settings from your VC-Enet modules. The servers themselves should be sending DNS queries, the VC modules in this case don't need to do so.<BR /><BR />If EBIPA is enabled, remove the DNS server entries from Enclosure Bay IP Addressing &gt; Interconnect Bays. If your interconnects acquire addresses from a DHCP server, create a new scope without DNS server settings. Then create reservations for your interconnects. Wed, 07 Jul 2010 14:32:43 GMT WFHC-WI 2010-07-07T14:32:43Z https://community.hpe.com/t5/bladesystem-general/1-10gb-vc-enet-module-and-revdns-queries/m-p/4658084#M10846 When two servers from different enclosures communicate each other VC-Enet send revDNS query to my DNS servers with ip address of VC-Enet from second enclosure. This generate quiet big load on my DNS. Is possible to disable sending this queries? Wed, 07 Jul 2010 13:45:10 GMT https://community.hpe.com/t5/bladesystem-general/1-10gb-vc-enet-module-and-revdns-queries/m-p/4658084#M10846 michal1 2010-07-07T13:45:10Z https://community.hpe.com/t5/bladesystem-general/1-10gb-vc-enet-module-and-revdns-queries/m-p/4658085#M10847 Sure, remove DNS server settings from your VC-Enet modules. The servers themselves should be sending DNS queries, the VC modules in this case don't need to do so.<BR /><BR />If EBIPA is enabled, remove the DNS server entries from Enclosure Bay IP Addressing &gt; Interconnect Bays. If your interconnects acquire addresses from a DHCP server, create a new scope without DNS server settings. Then create reservations for your interconnects. Wed, 07 Jul 2010 14:32:43 GMT https://community.hpe.com/t5/bladesystem-general/1-10gb-vc-enet-module-and-revdns-queries/m-p/4658085#M10847 WFHC-WI 2010-07-07T14:32:43Z