Request for feedback on ip-nat

["Joris L." <jorislambrecht () pandora be>]

Hallo,

I'm currently investigating possible reasons for client-programs to a im
network to disconnect for no real apparent reason. What could be the
possible causes, what could cause a time-out to occur ? 

And in particular for msn-protocol-v9 i'd like to know if there are any
good resources on this since the ports used by the most current version
of ms-msn-messenger apparently are very different from previous
versions. What has happened and why is it hard to find any specs on this
protocol ?


In case you're savvy on this i'd appreciate your reply and/or remarks.


Best Regards,

J. Lambrecht


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