ID: 34851
User updated by: khayll at motoros dot hu
Reported By: khayll at motoros dot hu
Status: Open
Bug Type: Sockets related
Operating System: win 2k3 server
PHP Version: 4.4.0
New Comment:
sorry I forgot a line from the code:
I also decreased the sec param to 1 because for me the remote host is
quite fast.
<?php
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO, array("sec"=>1,
"usec"=>0));
socket_connect($socket, "81.182.13.109", "502");
$pdu = "";
$pdu .= chr(0x03).chr(floor(16000 / 256)).chr(16000 %
256).chr(floor(10 / 256)).chr(10 % 256);
$rand = mt_rand(1,65535); //generate random adu id
$adu = "";
$adu .= chr(floor($rand / 256)).chr($rand %
256).chr(0).chr(0).chr(floor(6 / 256)).chr(6 % 256).chr(1);
$data = $adu.$pdu;
socket_write($socket, $data, strlen($data));
$result = socket_read($socket, 512, PHP_BINARY_READ);
echo socket_strerror(socket_last_error());
socket_shutdown($socket, 2);
socket_close($socket);
?>
Previous Comments:
------------------------------------------------------------------------
[2005-10-13 17:41:05] khayll at motoros dot hu
And if I set sec=0 usec=500000 (or 5 for a shorter timeout) it hangs,
meaning to me, that usec has no effect.
------------------------------------------------------------------------
[2005-10-13 17:38:56] khayll at motoros dot hu
Actual: Script gives timeout error but it does not wait for 5 seconds
for the answer, as set in SO_RCVTIMEO.
Expeted: to wait max. 5 second for remote host to answer, but script
executes much faster. I tried to increase second to 500000 and then it
works ok.
------------------------------------------------------------------------
[2005-10-13 16:16:23] [EMAIL PROTECTED]
And actual/expected results please?
------------------------------------------------------------------------
[2005-10-13 14:36:01] khayll at motoros dot hu
<?php
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO, array("sec"=>5,
"usec"=>0));
socket_connect($socket, "81.182.13.109", "502");
$pdu = "";
$pdu .= chr(0x03).chr(floor(16000 / 256)).chr(16000 %
256).chr(floor(10 / 256)).chr(10 % 256);
$rand = mt_rand(1,65535); //generate random adu id
$adu = "";
$adu .= chr(floor($rand / 256)).chr($rand %
256).chr(0).chr(0).chr(floor(6 / 256)).chr(6 % 256).chr(1);
socket_write($socket, $data, strlen($data));
$result = socket_read($socket, 512, PHP_BINARY_READ);
echo socket_strerror(socket_last_error());
socket_shutdown($socket, 2);
socket_close($socket);
?>
------------------------------------------------------------------------
[2005-10-13 12:31:30] [EMAIL PROTECTED]
Thank you for this bug report. To properly diagnose the problem, we
need a short but complete example script to be able to reproduce
this bug ourselves.
A proper reproducing script starts with <?php and ends with ?>,
is max. 10-20 lines long and does not require any external
resources such as databases, etc.
If possible, make the script source available online and provide
an URL to it here. Try to avoid embedding huge scripts into the report.
------------------------------------------------------------------------
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/34851
--
Edit this bug report at http://bugs.php.net/?id=34851&edit=1
