Recently and without any website code changes, a few of our dynamic PHP pages are either only partially rendering or not rendering at all.
When the page won't render at all, and when I run curl, this is what I see:
$ curl -lv http://example.com/create_ad.php
* About to connect() to example.com port 80
* Trying 66.777.888.999... * connected
* Connected to example.com (66.777.888.999) port 80
> GET /mypage.php HTTP/1.1
User-Agent: curl/7.13.2 (i386-pc-linux-gnu) libcurl/7.13.2 OpenSSL/0.9.7e zlib/1 .2.2 libidn/0.5.13
Host: example.com
Pragma: no-cache
Accept: */*
* Empty reply from server
* Connection #0 to host example.com left intact
curl: (52) Empty reply from server
* Closing connection #0
And on partially rendered pages, when I run curl, I see this:
$ curl -lv http://example.com/anotherpage.php
* About to connect() to example.com port 80
* Trying 66.777.888.999... * connected
* Connected to example.com (66.777.888.999) port 80
> GET /anotherpage.php HTTP/1.1
User-Agent: curl/7.13.2 (i386-pc-linux-gnu) libcurl/7.13.2 OpenSSL/0.9.7e zlib/1.2.2 libidn/0.5.13
Host: example.com
Pragma: no-cache
Accept: */*
< HTTP/1.1 200 OK
< Date: Thu, 15 Apr 2010 20:03:49 GMT
< Server: Apache/1.3.39 (Unix) mod_ssl/2.8.30 OpenSSL/0.9.8d
< Connection: close
< Transfer-Encoding: chunked
< Content-Type: text/html
[PARTIALLY RENDERED & MANGLED HTML HERE]
* transfer closed with outstanding read data remaining
* Closing connection #0
curl: (18) transfer closed with outstanding read data remaining
No errors in PHP error logs. Any ideas?
