users@glassfish.java.net

could someone explain what the JSESSIONIDVERSION cookie is used for?

From: Dick Davies <rasputnik_at_hellooperator.net>
Date: Tue, 4 Nov 2008 20:56:58 +0000

I'm seeing some weirdness with Firefox and my Glassfish cluster; I'm
continually being
asked to log in - hence my earlier thread asking how session
replication should be setup.

Suffice it to say me and Live HTTP Headers are now very good friends.
I noticed in addition
to the JSESSIONID cookie, there's an integer set called
JSESSIONIDVERSION. Can someone
explain how that's used?

Google isn't coming up with the goods, but does seem to correlate it
with Glassfish in-memory
session replication.