**ポートを使用しているプロトコルを調べる [#d71d21b7]
nmap等の結果、何に使用されているか分からないポートで流れているプロトコルを調べるには以下のコマンドを使う。
netstat -nap
情報が大量に出てくる場合はgrep等で適度に絞り込む
# netstat -nap | grep 8009
tcp 0 0 10.208.39.1:40953 10.208.39.1:8009 ESTABLISHED 23886/httpd
tcp 0 0 10.208.39.1:40860 10.208.39.1:8009 ESTABLISHED 2677/httpd
tcp 0 0 10.208.39.1:40865 10.208.39.1:8009 ESTABLISHED 27326/httpd
tcp 0 0 10.208.39.1:40988 10.208.39.1:8009 ESTABLISHED 12474/httpd
tcp 0 0 10.208.39.1:40960 10.208.39.1:8009 ESTABLISHED 12469/httpd
tcp 0 0 10.208.39.1:41962 10.208.39.1:8009 ESTABLISHED 13783/httpd
tcp 0 0 10.208.39.1:41893 10.208.39.1:8009 ESTABLISHED 13797/httpd
tcp 0 0 10.208.39.1:42214 10.208.39.1:8009 ESTABLISHED 14147/httpd
tcp 0 0 10.208.39.1:42043 10.208.39.1:8009 ESTABLISHED 13926/httpd
tcp 0 0 10.208.39.1:42747 10.208.39.1:8009 ESTABLISHED 13554/httpd
tcp 0 0 10.208.39.1:40863 10.208.39.2:8009 ESTABLISHED 23886/httpd
tcp 0 0 10.208.39.1:43346 10.208.39.2:8009 ESTABLISHED 14147/httpd
tcp 0 0 10.208.39.1:41718 10.208.39.2:8009 ESTABLISHED 12469/httpd
tcp 0 0 10.208.39.1:41688 10.208.39.2:8009 ESTABLISHED 2677/httpd
tcp 0 0 10.208.39.1:42161 10.208.39.2:8009 ESTABLISHED 13554/httpd
tcp 0 0 10.208.39.1:42141 10.208.39.2:8009 ESTABLISHED 13926/httpd
tcp 0 0 :::8009 :::* LISTEN 12311/java
tcp 0 0 :::18009 :::* LISTEN 3735/tibcoadmin_mfr
tcp 0 0 ::ffff:10.208.39.1:8009 ::ffff:10.208.39.1:40988 ESTABLISHED 12311/java
tcp 0 0 ::ffff:10.208.39.1:8009 ::ffff:10.208.39.1:40960 ESTABLISHED 12311/java
tcp 0 0 ::ffff:10.208.39.1:8009 ::ffff:10.208.39.1:42043 ESTABLISHED 12311/java
tcp 0 0 ::ffff:10.208.39.1:8009 ::ffff:10.208.39.1:40860 ESTABLISHED 12311/java
tcp 0 0 ::ffff:10.208.39.1:8009 ::ffff:10.208.39.1:41893 ESTABLISHED 12311/java
tcp 0 0 ::ffff:10.208.39.1:8009 ::ffff:10.208.39.1:40865 ESTABLISHED 12311/java
tcp 0 0 ::ffff:10.208.39.1:8009 ::ffff:10.208.39.1:42747 ESTABLISHED 12311/java
tcp 0 0 ::ffff:10.208.39.1:8009 ::ffff:10.208.39.1:40953 ESTABLISHED 12311/java
tcp 0 0 ::ffff:10.208.39.1:8009 ::ffff:10.208.39.1:41962 ESTABLISHED 12311/java
tcp 0 0 ::ffff:10.208.39.1:8009 ::ffff:10.208.39.1:42214 ESTABLISHED 12311/java
