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netstat -an

JaffyJun 24 2010 — edited Jul 6 2010

Hi,

Below is the output of netstat -an from windows system for oracle 10.2.0.3, and i m confused as there is only one port is opened thats 1800 but i found lot of random ports being used. What are the random ports here used for? If i use only one port .i.e 1800 why connections are made of random ports.

Active Connections

Proto Local Address Foreign Address State
TCP 0.0.0.0:135 0.0.0.0:0 LISTENING
TCP 0.0.0.0:445 0.0.0.0:0 LISTENING
TCP 0.0.0.0:1025 0.0.0.0:0 LISTENING
TCP 0.0.0.0:1879 0.0.0.0:0 LISTENING
TCP 0.0.0.0:2738 0.0.0.0:0 LISTENING
TCP 0.0.0.0:3389 0.0.0.0:0 LISTENING
TCP 0.0.0.0:6006 0.0.0.0:0 LISTENING
TCP 0.0.0.0:9535 0.0.0.0:0 LISTENING
TCP 0.0.0.0:9593 0.0.0.0:0 LISTENING
TCP 0.0.0.0:9594 0.0.0.0:0 LISTENING
TCP 0.0.0.0:9595 0.0.0.0:0 LISTENING
TCP 10.16.15.245:139 0.0.0.0:0 LISTENING
TCP 10.16.15.245:445 10.0.42.105:4007 ESTABLISHED
TCP 10.16.15.245:445 10.16.16.63:1901 ESTABLISHED
TCP 10.16.15.245:445 10.16.16.63:4325 ESTABLISHED
TCP 10.16.15.245:445 10.16.38.218:2489 ESTABLISHED
TCP 10.16.15.245:445 10.16.39.180:1135 ESTABLISHED
TCP 10.16.15.245:445 10.16.39.180:1310 ESTABLISHED
TCP 10.16.15.245:445 10.16.39.180:1575 ESTABLISHED
TCP 10.16.15.245:445 10.16.39.180:1975 ESTABLISHED
TCP 10.16.15.245:445 10.16.42.222:2176 ESTABLISHED
TCP 10.16.15.245:445 10.16.208.186:3414 ESTABLISHED
TCP 10.16.15.245:445 10.16.208.186:4340 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:1607 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:2203 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:2226 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:5842 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:8702 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:9100 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:10658 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:12240 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:12861 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:13414 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:13830 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:19711 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:20506 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:23420 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:23742 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:24189 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:26687 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:27131 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:28383 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:28935 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:29235 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:29973 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:30696 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:30994 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:31127 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:40846 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:42372 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:42939 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:44420 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:45435 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:48638 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:48695 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:49424 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:51092 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:52722 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:52880 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:53600 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:54756 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:55371 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:56886 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:60549 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:63142 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:64071 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:64596 ESTABLISHED
TCP 10.16.15.245:445 10.16.240.15:65518 ESTABLISHED
TCP 10.16.15.245:445 10.24.152.18:3915 ESTABLISHED
TCP 10.16.15.245:445 10.208.78.186:3525 ESTABLISHED
TCP 10.16.15.245:1800 0.0.0.0:0 LISTENING
TCP 10.16.15.245:1894 0.0.0.0:0 LISTENING
TCP 10.16.15.245:1896 0.0.0.0:0 LISTENING
TCP 10.16.15.245:1907 0.0.0.0:0 LISTENING
TCP 10.16.15.245:1913 0.0.0.0:0 LISTENING
TCP 10.16.15.245:1915 0.0.0.0:0 LISTENING
TCP 10.16.15.245:3389 10.24.112.67:3006 ESTABLISHED
TCP 10.16.15.245:4673 0.0.0.0:0 LISTENING
TCP 127.0.0.1:1035 0.0.0.0:0 LISTENING
TCP 127.0.0.1:1130 127.0.0.1:9535 ESTABLISHED
TCP 127.0.0.1:4089 127.0.0.1:51205 ESTABLISHED
TCP 127.0.0.1:4673 0.0.0.0:0 LISTENING
TCP 127.0.0.1:9535 127.0.0.1:1130 ESTABLISHED
TCP 127.0.0.1:9592 0.0.0.0:0 LISTENING
TCP 127.0.0.1:21584 0.0.0.0:0 LISTENING
TCP 127.0.0.1:21584 127.0.0.1:4084 TIME_WAIT
TCP 127.0.0.1:21584 127.0.0.1:4086 TIME_WAIT
TCP 127.0.0.1:21584 127.0.0.1:4088 TIME_WAIT
TCP 127.0.0.1:31000 127.0.0.1:32000 ESTABLISHED
TCP 127.0.0.1:32000 0.0.0.0:0 LISTENING
TCP 127.0.0.1:32000 127.0.0.1:31000 ESTABLISHED
TCP 127.0.0.1:51205 0.0.0.0:0 LISTENING
TCP 127.0.0.1:51205 127.0.0.1:4089 ESTABLISHED
TCP 127.0.0.1:51207 0.0.0.0:0 LISTENING
TCP 127.0.0.1:51207 127.0.0.1:4085 TIME_WAIT
TCP 127.0.0.1:51214 0.0.0.0:0 LISTENING
TCP 127.0.0.1:51214 127.0.0.1:4087 TIME_WAIT
UDP 0.0.0.0:445 *:*
UDP 0.0.0.0:500 *:*
UDP 0.0.0.0:4500 *:*
UDP 0.0.0.0:9595 *:*
UDP 0.0.0.0:38293 *:*
UDP 10.16.15.245:123 *:*
UDP 10.16.15.245:137 *:*
UDP 10.16.15.245:138 *:*
UDP 127.0.0.1:123 *:*
UDP 127.0.0.1:1126 *:*

regards

Jaffy

This post has been answered by sb92075 on Jun 25 2010

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