I'm using WP 2.2.1
It's the rpath vmware appliance, but it's a pretty vanilla setup IMO. For some reason, posting comments causes an eventual 502 response from the server.
The comments still make it in, but for some reason the posting of the comment never returns.
Anyone have any ideas as to the root cause? I'd like to avoid the blanket 'upgrade' if possible, but will do if it is the root cause.