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Startup Of A Coherence Node Reports "maximum socket buffer size" Warnings (Doc ID 455907.1)

Last updated on JULY 23, 2018

Applies to:

Oracle Coherence - Version 3.1.0 to 12.1.3.0.0
Information in this document applies to any platform.

Symptoms

The following warning or similar is received in Oracle Coherence:

UnicastUdpSocket failed to set receive buffer size to 1428 packets (2096304 bytes); actual size is 89 packets (131071 bytes). Consult your OS documentation regarding increasing the maximum socket buffer size. Proceeding with the actual value may cause sub-optimal performance.

Changes

 

Cause

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