localhost:8080無法訪問 - Linux

我安裝好tomcat了後 啟動
linux:/usr/local/tomcat-5.5.27/bin # ./startup.sh
Using CATALINA_BASE: /usr/local/tomcat-5.5.27
Using CATALINA_HOME: /usr/local/tomcat-5.5.27
Using CATALINA_TMPDIR: /usr/local/tomcat-5.5.27/temp
Using JRE_HOME: /usr/lib/jvm/jre

照RUNNING.txt說明寫的
應該可以訪問 http://localhost:8080/
但我不行 只能訪問 http://localhost

看netstat 也沒占用到8080port...
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 0.0.0.0:5801 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:873 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:5901 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:631 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN
tcp 0 0 :::80 :::* LISTEN
tcp 0 0 :::22 :::* LISTEN
....

請問是什麼問題呢??

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