tomcat正在运行，但8080端口没有响应

我已经通过ssh在linux x64机器上安装了sun jdk 1.6 x64和tomcat，我没有root权限，所以我在我的家目录中都安装了这两个。tomcat正在运行，但8080端口没有响应

我成功地运行了tomcat，但是如果我尝试输入mydomain.com:8080，服务器没有答案。

使用这个命令：

netstat -atnp|grep LISTEN

我检查的端口，它是侦听

Dec 18, 2011 5:11:20 PM org.apache.catalina.core.AprLifecycleListener init 
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /home2/fiegmund/jdk1.6.0_25/jre/lib/amd64/server:/home2/fiegmund/jdk1.6.0_25/jre/lib/amd64:/home2/fiegmund/jdk1.6.0_25/jre/../lib/amd64:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib 
Dec 18, 2011 5:11:21 PM org.apache.coyote.AbstractProtocol init 
INFO: Initializing ProtocolHandler ["http-bio-8080"] 
Dec 18, 2011 5:11:21 PM org.apache.coyote.AbstractProtocol init 
INFO: Initializing ProtocolHandler ["ajp-bio-8009"] 
Dec 18, 2011 5:11:21 PM org.apache.catalina.startup.Catalina load 
INFO: Initialization processed in 2015 ms 
Dec 18, 2011 5:11:21 PM org.apache.catalina.core.StandardService startInternal 
INFO: Starting service Catalina 
Dec 18, 2011 5:11:21 PM org.apache.catalina.core.StandardEngine startInternal 
INFO: Starting Servlet Engine: Apache Tomcat/7.0.23 
Dec 18, 2011 5:11:21 PM org.apache.catalina.startup.HostConfig deployDirectory 
INFO: Deploying web application directory /home2/fiegmund/apache-tomcat-7.0.23/webapps/docs 
Dec 18, 2011 5:11:24 PM org.apache.catalina.util.SessionIdGenerator createSecureRandom 
INFO: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [1,869] milliseconds. 
Dec 18, 2011 5:11:24 PM org.apache.catalina.startup.HostConfig deployDirectory 
INFO: Deploying web application directory /home2/fiegmund/apache-tomcat-7.0.23/webapps/manager 
Dec 18, 2011 5:11:24 PM org.apache.catalina.startup.HostConfig deployDirectory 
INFO: Deploying web application directory /home2/fiegmund/apache-tomcat-7.0.23/webapps/ROOT 
Dec 18, 2011 5:11:24 PM org.apache.catalina.startup.HostConfig deployDirectory 
INFO: Deploying web application directory /home2/fiegmund/apache-tomcat-7.0.23/webapps/examples 
Dec 18, 2011 5:11:25 PM org.apache.catalina.startup.TaglibUriRule body 
INFO: TLD skipped. URI: http://java.sun.com/jstl/core is already defined 
Dec 18, 2011 5:11:25 PM org.apache.catalina.startup.TaglibUriRule body 
INFO: TLD skipped. URI: http://java.sun.com/jstl/sql_rt is already defined 
Dec 18, 2011 5:11:25 PM org.apache.catalina.startup.TaglibUriRule body 
INFO: TLD skipped. URI: http://java.sun.com/jsp/jstl/sql is already defined 
Dec 18, 2011 5:11:25 PM org.apache.catalina.startup.TaglibUriRule body 
INFO: TLD skipped. URI: http://java.sun.com/jstl/core_rt is already defined 
Dec 18, 2011 5:11:25 PM org.apache.catalina.startup.TaglibUriRule body 
INFO: TLD skipped. URI: http://java.sun.com/jsp/jstl/core is already defined 
Dec 18, 2011 5:11:25 PM org.apache.catalina.startup.TaglibUriRule body 
INFO: TLD skipped. URI: http://java.sun.com/jsp/jstl/functions is already defined 
Dec 18, 2011 5:11:25 PM org.apache.catalina.startup.TaglibUriRule body 
INFO: TLD skipped. URI: http://java.sun.com/jstl/fmt is already defined 
Dec 18, 2011 5:11:25 PM org.apache.catalina.startup.TaglibUriRule body 
INFO: TLD skipped. URI: http://jakarta.apache.org/taglibs/standard/permittedTaglibs is already defined 
Dec 18, 2011 5:11:25 PM org.apache.catalina.startup.TaglibUriRule body 
INFO: TLD skipped. URI: http://java.sun.com/jstl/xml is already defined 
Dec 18, 2011 5:11:25 PM org.apache.catalina.startup.TaglibUriRule body 
INFO: TLD skipped. URI: http://jakarta.apache.org/taglibs/standard/scriptfree is already defined 
Dec 18, 2011 5:11:25 PM org.apache.catalina.startup.TaglibUriRule body 
INFO: TLD skipped. URI: http://java.sun.com/jstl/fmt_rt is already defined 
Dec 18, 2011 5:11:25 PM org.apache.catalina.startup.TaglibUriRule body 
INFO: TLD skipped. URI: http://java.sun.com/jsp/jstl/fmt is already defined 
Dec 18, 2011 5:11:25 PM org.apache.catalina.startup.TaglibUriRule body 
INFO: TLD skipped. URI: http://java.sun.com/jsp/jstl/xml is already defined 
Dec 18, 2011 5:11:25 PM org.apache.catalina.startup.TaglibUriRule body 
INFO: TLD skipped. URI: http://java.sun.com/jstl/xml_rt is already defined 
Dec 18, 2011 5:11:25 PM org.apache.catalina.startup.TaglibUriRule body 
INFO: TLD skipped. URI: http://java.sun.com/jstl/sql is already defined 
Dec 18, 2011 5:11:25 PM org.apache.catalina.startup.HostConfig deployDirectory 
INFO: Deploying web application directory /home2/fiegmund/apache-tomcat-7.0.23/webapps/host-manager 
Dec 18, 2011 5:11:25 PM org.apache.coyote.AbstractProtocol start 
INFO: Starting ProtocolHandler ["http-bio-8080"] 
Dec 18, 2011 5:11:25 PM org.apache.coyote.AbstractProtocol start 
INFO: Starting ProtocolHandler ["ajp-bio-8009"] 
Dec 18, 2011 5:11:25 PM org.apache.catalina.startup.Catalina start 
INFO: Server startup in 4582 ms>

的是什么问题任何想法？

在此先感谢，并对我写的可怕英语感到抱歉。

来源

2011-12-18 Ulises Layera

从本地机器本身telnet是否工作？ – fge 2011-12-18 20:47:07

是的，它确实连接 – 2011-12-18 20:48:39

那么很可能您的托管服务提供商不允许在1024以上的端口上收听... – fge 2011-12-18 20:49:54

第一步是在本地登录时运行telnet localhost 8080。然后输入类似于

GET/

并且您应该返回HTML。如果这不起作用，那么tomcat实际上运行不正常，或者没有在端口8080上侦听。如果这种方式有效，但是从外部尝试时，请确保您具有正确的IP地址。首先尝试使用IP地址。如果IP地址有效，也许你的mydomain.com不能解决它。如果ip是正确的（与ssh相同的一个），它仍然不起作用，那么你可能运行的防火墙不允许8080通过。更改防火墙配置需要root权限。

来源

2011-12-18 20:49:06

需要大约8分钟的时间，我忘记告诉服务器已经使用端口80安装了Apache http服务器。无论如何，我尝试使用：lwp-request http：// localhost：8080和我得到的Apache的Tomcat的HTML ... – 2011-12-18 20:54:03

所以防火墙是问题，非常感谢你 – 2011-12-18 20:56:01

GET /，而不是http：// localhost/ – 2011-12-18 20:58:08

关闭IDE。如果您位于Windows系统上，请重新启动java.exe进程。然后启动IDE。

来源

2013-09-20 10:03:11

这不是IDE问题。 OP明确指出这是一台具有SSH访问权限的Linux服务器。 – milosmns 2017-11-04 15:04:56

尝试列出了使用下面的命令在Linux终端LISTEN TCP地址和端口的详细程序名为

netstat -ltnpa | grep -i --colour LISTEN

而且你必须检查防火墙的开启或关闭。（大多数时间可能会打开，并可能已经阻止了iptables在Linux中阻止的特定默认tomcat 8080端口）

来源

2015-06-04 11:45:33

对我来说，问题在于我的Tomcat开始只听IPv6。把它放在这里以防别人发现同样的事情。

我能得到与

curl -g -6 "http://[::1]:8080/"

但不能与本地主机适当的响应。为了解决这个问题，我移除了的conf/server.xml中address属性：

<Connector port="8080" protocol="HTTP/1.1" 
      connectionTimeout="20000" 
      redirectPort="8443" URIEncoding="UTF-8" /> 
      address="0.0.0.0" />

并重新启动并再次将其绑定到的IPv4。我知道它应该是另一种方式，但这是为我修复的。操作系统是Ubuntu。

来源

2015-10-13 08:30:03 eis

如果战争部署时，如果war文件中有错误，tomcat可能无法提取war文件。确保在tomcat中创建了与war文件具有相同名称的文件夹// libexec/webapps否则localhost：8080将卡住。

来源

2017-08-07 09:01:49

tomcat正在运行，但8080端口没有响应

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