The guilty party here is IE, not apache. I just compared IE6 to N4.76, both on win2000. IE won't display anything before it has read about 230 bytes. If you then reload the page, there's no buffering.

quick fix: 

print "<!-- hey IE, display this page already -->\n" x 5;

[download]
--
Brigitte    'I never met a chocolate I didnt like'    Jellinek
http://www.horus.com/~bjelli/         http://perlwelt.horus.at

In reply to Buffering in IE and Netscape by bjelli
in thread how to implement "tail -f" using CGI by poomba

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