Server runner http/1.1 404 not found

[malikmani]

I am trying to access the printer attached on a remote network using port forwarding. I have setup the external port of IPP (631 and 9100) and tested by printing a page from mac book remotely and it worked fine.

Now, when i am trying to access the printer using this library in PHP i am getting the following error. Can anyone help me how to print remotely using IPP from this library? Your help will be much appreciated.

189592 262144 NULL
Warning: server responds http/1.1 404 not found in /Applications/AMPPS/www/test/lib/BasicIPP.php on line 1182
Job status: HTTP-ERROR-404-NOT_FOUND 469848 524288 END "SERVER" TEST