修改tomcat端口号

端口修改tomcat

tomcat服务器的默认端口号是8080

1 只启动一个tomcat的情况

当我们不想使用8080端口，需要修改为其他端口时，我们可以:

1, 打开tomcat安装目录下的conf目录，找到server.xml文件。

找到以下代码

connectionTimeout="20000"

redirectPort="8443" />

2，修改端口号

上面的8080就是tomcat的对外访问端口，

我们将他修改为其他端口，但是要避免与系统的端口号冲突，选用一个没有使用过的端口号，然后保存退出

如图将端口号修改为8099

connectionTimeout="20000"

redirectPort="8443" />

3, 重启tomcat生效

[root@distzabbix tomcat]# netstat -luntp|grep 80

tcp6 0 0 127.0.0.1:8005 :::* LISTEN 26201/java

tcp6 0 0 :::8009 :::* LISTEN 26201/java

tcp6 0 0 :::8080 :::* LISTEN 26201/java

tcp6 0 0 :::80 :::* LISTEN 850/httpd

[root@distzabbix tomcat]# ./bin/shutdown.sh

Using CATALINA_BASE: /usr/share/tomcat

Using CATALINA_HOME: /usr/share/tomcat

Using CATALINA_TMPDIR: /usr/share/tomcat/temp

Using JRE_HOME: /usr/share/jdk

Using CLASSPATH: /usr/share/tomcat/bin/bootstrap.jar:/usr/share/tomcat/bin/tomcat-juli.jar

[root@distzabbix tomcat]# ./bin/startup.sh

Using CATALINA_BASE: /usr/share/tomcat

Using CATALINA_HOME: /usr/share/tomcat

Using CATALINA_TMPDIR: /usr/share/tomcat/temp

Using JRE_HOME: /usr/share/jdk

Using CLASSPATH: /usr/share/tomcat/bin/bootstrap.jar:/usr/share/tomcat/bin/tomcat-juli.jar

Tomcat started.

[root@distzabbix tomcat]# netstat -luntp|grep 80

tcp6 0 0 :::8099 :::* LISTEN 5163/java

tcp6 0 0 127.0.0.1:8005 :::* LISTEN 5163/java

tcp6 0 0 :::8009 :::* LISTEN 5163/java

tcp6 0 0 :::80 :::* LISTEN 850/httpd

[root@distzabbix tomcat]#

2 当有多个tomcat时

我们还需修改上面文件的其他两个地方

1，

116

修改为其他端口，注意避免端口冲突，如下:

116

2，

22

同样将server port的端口修改为其他端口，注意避免端口冲突，这里我选用18005

22

3，同样重启tomcat

[root@distzabbix tomcat]# netstat -luntp|grep 80

tcp6 0 0 127.0.0.1:8005 :::* LISTEN 26201/java

tcp6 0 0 :::8009 :::* LISTEN 26201/java

tcp6 0 0 :::8080 :::* LISTEN 26201/java

tcp6 0 0 :::80 :::* LISTEN 850/httpd

[root@distzabbix tomcat]# ./bin/shutdown.sh

Using CATALINA_BASE: /usr/share/tomcat

Using CATALINA_HOME: /usr/share/tomcat

Using CATALINA_TMPDIR: /usr/share/tomcat/temp

Using JRE_HOME: /usr/share/jdk

Using CLASSPATH: /usr/share/tomcat/bin/bootstrap.jar:/usr/share/tomcat/bin/tomcat-juli.jar

[root@distzabbix tomcat]# ./bin/startup.sh

Using CATALINA_BASE: /usr/share/tomcat

Using CATALINA_HOME: /usr/share/tomcat

Using CATALINA_TMPDIR: /usr/share/tomcat/temp

Using JRE_HOME: /usr/share/jdk

Using CLASSPATH: /usr/share/tomcat/bin/bootstrap.jar:/usr/share/tomcat/bin/tomcat-juli.jar

Tomcat started.

[root@distzabbix tomcat]# netstat -luntp|grep 80

tcp6 0 0 :::18009 :::* LISTEN 7101/java

tcp6 0 0 :::8099 :::* LISTEN 5163/java

tcp6 0 0 127.0.0.1:8005 :::* LISTEN 5163/java

tcp6 0 0 :::8009 :::* LISTEN 5163/java

tcp6 0 0 :::80 :::* LISTEN 850/httpd

tcp6 0 0 127.0.0.1:18005 :::* LISTEN 7101/java

[root@distzabbix tomcat]#