67 |
67 |
68 List of NetBIOS name:: |
68 List of NetBIOS name:: |
69 |
69 |
70 $ nbtstat -r |
70 $ nbtstat -r |
71 |
71 |
72 List of open ports. |
72 List of open ports |
73 =================== |
73 ================== |
74 |
74 |
75 List of open ports under Windows. |
75 List of open ports under Windows:: |
76 --------------------------------- |
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77 :: |
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78 |
76 |
79 cmd> netstat # with DNS name resolution, TCP only |
77 cmd> netstat # with DNS name resolution, TCP only |
80 cmd> netstat -n # without name resolution, TCP only |
78 cmd> netstat -n # without name resolution, TCP only |
81 cmd> netstat -a -n # TCP and UDP |
79 cmd> netstat -a -n # TCP and UDP |
82 cmd> netstat -s # show IP, ICMP, TCP, and UDP statistics. |
80 cmd> netstat -s # show IP, ICMP, TCP, and UDP statistics. |
83 |
81 |
84 List of open ports under Linux. |
82 List of open ports under Linux:: |
85 ------------------------------- |
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86 |
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87 ``-t`` tcp, ``-u`` udp, ``-l`` local, ``-p`` process:: |
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88 |
83 |
89 $ sudo netstat -tulp |
84 $ sudo netstat -tulp |
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85 |
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86 where ``-t`` tcp, ``-u`` udp, ``-l`` local, ``-p`` process. |
90 |
87 |
91 or to use port number instead of protocol name:: |
88 or to use port number instead of protocol name:: |
92 |
89 |
93 $ sudo netstat -tulpn |
90 $ sudo netstat -tulpn |
94 |
91 |
95 Which processes open port? |
92 Which processes open port |
96 ========================== |
93 ========================= |
97 |
94 |
98 Windows |
95 Windows:: |
99 ------- |
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100 :: |
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101 |
96 |
102 cmd> netstat -o # show PID |
97 cmd> netstat -o # show PID |
103 cmd> netstat -b # show also cmd name |
98 cmd> netstat -b # show also cmd name |
104 cmd> netstat -b -v # show all modules (.exe and .dll) with full path |
99 cmd> netstat -b -v # show all modules (.exe and .dll) with full path |
105 |
100 |
106 Linux. |
101 Linux:: |
107 ------ |
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108 :: |
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109 |
102 |
110 $ sudo netstat -tulpn |
103 $ sudo netstat -tulpn |
111 |
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112 or:: |
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113 |
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114 $ sudo lsof -i |
104 $ sudo lsof -i |
115 |
105 |
116 How disable IPv6? |
106 How disable IPv6? |
117 ================= |
107 ================= |
118 |
108 |