Startup Of A Coherence Node Reports "maximum socket buffer size" Warnings

(Doc ID 455907.1)

Last updated on NOVEMBER 02, 2017

Applies to:

Oracle Coherence - Version 3.1.0 to
Information in this document applies to any platform.
***Checked for relevance on 24-FEB-2013***
***Checked for relevance on 30-SEP-2014***


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.


Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms