Disable Dynamic DNS update
Issue
Server A has IP address 192.168.0.10 assigned and is registered with DNS as servera.localdomain.net.
nslookup
of servera.localdomain.net was pointing to 192.168.0.10.
After adding a second NIC and assigning it an IP address of 192.168.0.20, the system sends a DNS update request to the DNS server, which modifies the IP address for servera.localdomain.net
nslookup
of servera.localdomain.net now points to IP 192.168.0.20.
Environment
- Red Hat Enterprise Linux (RHEL) 6
- Third-party product:
- quest-dnsupdate
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