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A Reverse Hostname Lookup Will Be Performed During SSL Handshake Even After Host Name Verification Is Disabled (Doc ID 2008118.1)

Last updated on AUGUST 04, 2023

Applies to:

Oracle WebLogic Server - Version 10.3.5 and later
Information in this document applies to any platform.

Symptoms

A reverse hostname lookup will be performed during SSL handshake even after host name verification is disabled(-Dweblogic.security.SSL.ignoreHostnameVerification=true).

The following are the possible symptoms:
   Calls to the method InetAddress.getHostName take a long time or the JVM hangs.

Thread dumps look like:

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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