Decreasing time before onException method called

When the network connection is unplugged from a client
machine it takes a certain amount of time before the 
connection is dropped and the OnException method is
called.  Is there a way to reduce this time?

We have found that org.exolab.jms.rmi.retryCount will
reduce the number of pings that need to fail before the
connection is dropped however each ping seems to take
>30 seconds to fail and it does not seem to be because 
of the retry interval.

We're happy to reduce the retryCount however a reasonable 
number still needs to fail before the connection should be 
dropped.  Is there another way?

Thanks,

Catherine.



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