@Marius

Try this:  In file utils.php search for:

  $fp = fsockopen($host, $port);

  if ($fp === false) {
    return false;
  }
And replace with:

if($fp = @fsockopen($host, $port, $errno, $errstr, $timeout)) {   
return true;
}else{
return false;
}

@mwindey
thank you again the error is gone
 

@Marius
Its not gone, just hidden 

can it be fixed?

@Marius
Based on posted articles, it is some kind of issue with ssl or certificate, no idea what it root cause and what is problem

Osclass version: 8.0.2
the error started to be visible again
 

@Marius,

8.02 has overwritten the file.
On line 344:
  $fp = fsockopen($host, $port);Replace with:
  $fp = fsockopen($host, $port, $errno, $errstr, $timeout = 30);And let us know what error this may show....
Otherwise it is possible to hide the error again with
  $fp = @fsockopen($host, $port);This last line hides the problem but is not solving the issue.

I just announced

error occurs but very rarely
[07-May-2022 17:24:38 Europe/Bucharest] PHP Warning:  fsockopen(): unable to connect to ssl://pgn.ro:443 (Connection timed out) in /home/pgnro/public_html/oc-includes/osclass/utils.php on line 344
[07-May-2022 19:20:53 Europe/Bucharest] PHP Warning:  fsockopen(): unable to connect to ssl://pgn.ro:443 (Connection timed out) in /home/pgnro/public_html/oc-includes/osclass/utils.php on line 344

Yes it would not be also correct to hide it in osclass as it might hide important issues

you're right
to leave the original file?

Hi I had a similar issue on one of mine domain, and it is defenetly the server issue not osclass.
I have updated openssl package on server to solve the problem.
good luck 

Hi I had a similar issue on one of mine domain, and it is defenetly the server issue not osclass.
I have updated openssl package on server to solve the problem.
good luck 

Thanks for sharing   

the problem has been solved .
thank you for help

Cool, all problems solved before weekend