> However, when I can replicate the problem, tcpdump from the
> LVS machines doesn't even show a connection being made /
> refused, so its difficult to actually track down where the problem is.
With this little bit of information I guess I hypothesize that your ISP
playing mind games with you. Maybe it's time to switch ISPs?
> No firewalls are running on the LVS machines, although there
> are strict access firewalls on the real servers.
I don't think this is wise, but at least you know that firewall rules don't
play into your issue.
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