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Discussion in 'Internet help & support' started by pushkar dewangan, May 9, 2016.
Can anyone tell me how to find out working open port for free internet?
What ever sim connects At 0 balance you can Go for finding open ports on them.There are many software freely available on WWW for scanning open ports.What i preferred is Pd proxy and free port scanner.
Nmap is poweful, try checking using host.