502 Proxy Error

[Peter Kapakos]

Hello,

I'm using apache as a proxy to a cern webserver, and I'm getting the
following error when some pages are requested:

502 Proxy Error

The proxy server received an invalid response from an upstream server.

The proxy server could not handle the request POST /cgi-bin/nhWeb.

Reason: Document contains no data

Has anyone seen this error before? Is it possibly a header problem between
http 1.0 and http 1.1? Does anyone have a fix for this?

Thanks,
Peter