Tomcat 7不允许我配置2个连接器元素？

Question

我需要让Tomcat 7监听HTTP请求的两个不同端口(第二个端口使webapps认为它正在接收https请求，因为这就是负载均衡器上发生的情况)。但是第二个端口不工作，当您尝试从它请求URL时，它就挂起了：

<Connector port="80" protocol="HTTP/1.1" URIEncoding="UTF-8" compression="2048"
           connectionTimeout="20000" 
           redirectPort="443" />
<Connector port="480" protocol="HTTP/1.1" URIEncoding="UTF-8" compression="2048" 
           connectionTimeout="20000"
           redirectPort="443"
           scheme="https" secure="true"/>

为什么端口480不监听http请求？

catalina.out没有显示任何问题，tomcat在技术上正在监听端口480：

# tail catalina.out
Nov 4, 2011 4:09:48 PM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-80
Nov 4, 2011 4:09:48 PM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-480

# netstat -nlp | grep ":80\|:480"
tcp        0      0 :::480                      :::*                        LISTEN      30046/java          
tcp        0      0 ::ffff:127.0.0.1:8005       :::*                        LISTEN      30046/java          
tcp        0      0 :::8009                     :::*                        LISTEN      30046/java          
tcp        0      0 :::80                       :::*                        LISTEN      30046/java          

Answer 1

问题是我的防火墙设置。我堵住了480端口：我觉得自己不够聪明..。