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BladeSystem - General
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1/10Gb VC-Enet Module and revDNS queries

Occasional Advisor

1/10Gb VC-Enet Module and revDNS queries

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?
Honored Contributor

Re: 1/10Gb VC-Enet Module and revDNS queries

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.

If EBIPA is enabled, remove the DNS server entries from Enclosure Bay IP Addressing > 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.