users@glassfish.java.net

Session Replication Problem

From: <forums_at_java.net>
Date: Thu, 28 Jul 2011 12:40:17 -0500 (CDT)

Hi guys,

I'm trying to achieve session replication on glassfish 3.1 cluster, but
getting quite strange error.

The communication between the nodes is using multicast for the session
replication. Multicast itself is working (verified by validate-multicast
utility), but I'm getting this error : "GMS1073: Multicast datagram of size
146?073 exceeds max multicast size 65?536". I can't extend the size of the
UDP packets, can I ? Why doesn't he just split the message to several
smaller packets ?

Has anyone ever encountered this issue ? Any help would would be much
appreciated.


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