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 11.1.0.3.0 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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In this Document

Symptoms

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