i forwarded port :80 and :443 for Apache on my "shiro" router...
but when i try to check if port :80 is open from outside using "PFPortChecker" it generates this message:
"Could not test port 80 because some other application has that port locked.Please close any applications that may be using this port and try again"
though it shows port :80 open on UDP protocol.. :-?
Btw After this message i closed every application from task manager(antivirus,firefox etc) that may be using port 80 but again the same message appeared....
(1)Does that mean that port :80 is blocked by my ISP on TCP protocol??
but when i tried a different port checker "Simple port Checker" it shows that "80 is online and can be reached" on the right pane and the same message as "PFPortChecker" on the left pane???
Is port :80 blocked by my isp on TCP or not???