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Port numbers are divided into three types. Well known, registered and dynamic
Well Known Ports These range from 0 to 1023 and are well known and defined. For the sake of simplicity UDP and TCP port numbers for the same service are the same. Examples are smtp 25 / tcp Simple Mail Transfer Protocol Continue reading Types of Port Numbers
I use the NETSTAT command frequently during my consulting assignments, however apart from the common options; I never delved into using all options of the command. My curiosity got the better of me and I went on to explore all the options of the NETSTAT command, so here goes NETSTAT (network statistics) is a command-line utility that Continue reading Netstat Torn Apart |
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