"No buffer space available (maximum connections reached?)" Exception While Activating Changes on WLS Console on Windows Server

(Doc ID 2343437.1)

Last updated on JANUARY 01, 2018

Applies to:

Oracle WebLogic Server - Version 10.3.6 to
Microsoft Windows (32-bit)
Microsoft Windows x64 (64-bit)


The following exception can be received on several occasions like while activating the changes on the Admin Console, connectivity issues between the Admin Server and Managed Server or Node Manager etc. Verify the Admin Server log file.





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