Rene Fournier wrote:
On 20-Nov-08, at 12:44 PM, Daniel P. Brown wrote:
On Thu, Nov 20, 2008 at 2:41 PM, Rene Fournier <m5@xxxxxxxxxxxxxxxx>
wrote:
There is no firewall between any of the servers -- they are all on
the same
LAN.
I read when you said that, but I must not have explained myself
well enough before. Sorry.
Linux, by default, has firewalls installed with the OS. It
doesn't matter whether you're on a LAN, WAN, or all by your lonesome.
That's a good point, but I don't believe it can explain the failures,
since even though one process repeatedly fails at an HTTP request to
Server A, several other processes on the same box are successfully
executing HTTP requests (file_get_contents()).
It seems to me that I'm periodically maxing-out a certain per-process
resource limit. For example, number of open files or something
similar... (Assuming file_get_contents() counts as that)... After
10-60 seconds, previous open files/connections for that particular
process close, allowing it to again open HTTP requests to Server A. I
I guess my next question is, what resource does file_get_contents()
use upon execution?
...Rene
is it an https(ssl) address you're calling, and more specifically IIS
servers? if so they don't close the connection properly meaning the
connections will be left open until they time out andthus cause you're
problem.
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