Even if you're still running SMB1 at home/work (v2/3 support is still crap), under no circumstances should your router expose it outside.
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an internal port scan is pointless. You need to run it externally scanning your router from the outside. Use thishttps://mxtoolbox.com/PortScan.aspx
Thanks. Twitter will use this to make your timeline better. UndoUndo
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