Exadata: New DNS server is not accessible after changing using IPCONF
(Doc ID 1581417.1)
Last updated on JANUARY 31, 2020
Applies to:Oracle Exadata Storage Server Software - Version 188.8.131.52.0 and later
Information in this document applies to any platform.
After changing the DNS-server setting on cell nodes , iptables-firewalls blocks the responses from the new DNS-server.
DNS-server settings are changed using ipconf utility.
Changing DNS-server using ipconf utility
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