How To Find Port Number Of Protocols
Hi Linux distros generally use file name services which is located in /etc/services to look for protocol names and port numbers.So we can use too. Here is some part of services file
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | rtmp 1/ddp #Routing Table Maintenance Protocol tcpmux 1/tcp #TCP Port Service Multiplexer tcpmux 1/udp #TCP Port Service Multiplexer nbp 2/ddp #Name Binding Protocol compressnet 2/tcp #Management Utility compressnet 2/udp #Management Utility compressnet 3/tcp #Compression Process compressnet 3/udp #Compression Process echo 4/ddp #AppleTalk Echo Protocol rje 5/tcp #Remote Job Entry rje 5/udp #Remote Job Entry zip 6/ddp #Zone Information Protocol echo 7/sctp echo 7/tcp echo 7/udp discard 9/sctp sink null discard 9/tcp sink null discard 9/udp sink null systat 11/tcp users #Active Users systat 11/udp users #Active Users daytime 13/sctp daytime 13/tcp daytime 13/udp qotd 17/tcp quote #Quote of the Day qotd 17/udp quote #Quote of the Day msp 18/tcp #Message Send Protocol msp 18/udp #Message Send Protocol |
