Red Hat Bugzilla – Bug 159158
PHP fread() to own IP timeout after kenel update
Last modified: 2015-01-04 17:19:58 EST
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User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.7.8) Gecko/20050511 Firefox/1.0.4
Description of problem:
i experience a problem since the latest standard kernel update
/* host.domain.com point to the main server IP */
$fp = fopen ($url,"r");
booted with kernel-2.6.11-1.14_FC3 package: OK
booted with kernel-2.6.11-1.27_FC3 package: NOT OK (timeout)
NOTE: but only if "host.domain.com" point to the executing host itself -
same with "localhost" - for all others (external) it seem to be fine
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. execute above PHP script with CGI-PHP or apache module
Actual Results: timeout
Expected Results: open socket, read the content
there is a similar description on php.net:
can you try the latest test kernel from
http://people.redhat.com/davej/kernels/Fedora/FC3/ please ?
that has a bug involving tcp conntrack & localhost connections.
that should be 'that has a bug fix' obviously :-)
An update has been released for Fedora Core 3 (kernel-2.6.12-1.1372_FC3) which
may contain a fix for your problem. Please update to this new kernel, and
report whether or not it fixes your problem.
If you have updated to Fedora Core 4 since this bug was opened, and the problem
still occurs with the latest updates for that release, please change the version
field of this bug to 'fc4'.
This bug has been automatically closed as part of a mass update.
It had been in NEEDINFO state since July 2005.
If this bug still exists in current errata kernels, please reopen this bug.
There are a large number of inactive bugs in the database, and this is the only
way to purge them.