Persistent HTTP connections

[oppcos]

Hi,
I'm running IIS 6 and have persistent HTTP connections turned on as the default. All page requests to the server do persist just fine except for PHP ones. I've turned output buffering on in PHP.ini in case that had anything to do with it, but so far no effect. Any other ideas on what I can try?
Thanks

 

[sleipnir214]

What do persistent connections do for one under IIS 6?

Would I be correct to assume you are running PHP under IIS6? Are you running PHP as a CGI or as an ISAPI filter?



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[oppcos]

PHP 5 as ISAPI DLL (seems to be working just fine otherwise).
Primarily it improves performance for people making lots of requests to the server in a row. It just keeps the TCP session alive instead of closing it, so no caches or anything are involved.

When the client requests Connection: keep-alive in the HTTP header it makes no difference, if it is a PHP file, the connection is closed.

 

[sleipnir214]

You've stumped me. But I rarely run PHP under IIS.



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