Errors in socket program

[cherankrish]

Hi All,

This is my simple socket program.It works fine on my local computer. (assume i've changed the ip address in remote) But when i upload this to my remote computer it stops work.i could open the port but it closes suddenly. couldn't read the port.when i tel net to that port ,it opens but closing suddenly.

 

My remote server  is redhat 4.1.2.what would be the problem.im stuck.

 

 

 

 

 

 

<?php

 

$sock_comingno = '0384902635';

$cfgServer   = "10.192.0.93"; 

$cfgPort      = "3575";         

$cfgTimeOut = "100";

$usenet = @fsockopen($cfgServer, $cfgPort, &$errno, &$errstr, $cfgTimeOut);

 

 

if(!$usenet)

      {

      echo "Connection failed\n";

      exit();

      }

else

      {

echo 'connected    ';

      fputs ($usenet, "BAL $sock_comingno");

  $result = fgets($usenet, 2048);

sleep(5);

echo $result."\n\r  ";

 

 

$result = fgets($usenet, 2048);

echo $result;

echo $result."  ";

 

 

 

 

 

 

 

fclose($usenet);

//die();

 

 

 

 

 

 

             

 

      }

 

 

 

fclose($usenet);  

 

?>

[ignace]

$usenet = @fsockopen($cfgServer, $cfgPort, &$errno, &$errstr, $cfgTimeOut);

 

Should be:

 

$errno = 0;
$errstr = '';
$usenet = @fsockopen($cfgServer, $cfgPort, &$errno, &$errstr, $cfgTimeOut);

 

Change:

 

echo "Connection failed\n";

 

To:

 

echo $errno, ': ', $errstr;

[cherankrish]

It connects but closes without any error.that was  problem