Vfrdtyky

I am running Jira Server on a virtual CentOS machine on port 8081. Using iptables I reroute port 80 connections to 8081. When accessing the server over port 8081 everything works fine, but over 80 the resources don't load, only the HTML. What's going on?

In the console I get the following kind of errors:

My redirects:

# iptables -A INPUT -i lo -p tcp --dport 80 -j ACCEPT

# iptables -A INPUT -i lo -p tcp --dport 8081 -j ACCEPT

# iptables -A PREROUTING -t nat -i lo -p tcp --dport 80 -j REDIRECT --to-port 8081



# iptables -A INPUT -i ens192 -p tcp --dport 80 -j ACCEPT

# iptables -A INPUT -i ens192 -p tcp --dport 8081 -j ACCEPT

# iptables -A PREROUTING -t nat -i ens192 -p tcp --dport 80 -j REDIRECT --to-port 8081



# iptables -t nat -L --line-numbers

Chain PREROUTING (policy ACCEPT)

num  target     prot opt source               destination

1    REDIRECT   tcp  --  anywhere             anywhere             tcp dpt:http redir ports 8081

2    REDIRECT   tcp  --  anywhere             anywhere             tcp dpt:http 

redir ports 8081



Chain INPUT (policy ACCEPT)

num  target     prot opt source               destination



Chain OUTPUT (policy ACCEPT)

num  target     prot opt source               destination



Chain POSTROUTING (policy ACCEPT)

num  target     prot opt source               destination

My server.xml:

<?xml version="1.0" encoding="utf-8"?>

<!--

  Licensed to the Apache Software Foundation (ASF) under one or more

  contributor license agreements.  See the NOTICE file distributed with

  this work for additional information regarding copyright ownership.

  The ASF licenses this file to You under the Apache License, Version 2.0

  (the "License"); you may not use this file except in compliance with

  the License.  You may obtain a copy of the License at



      http://www.apache.org/licenses/LICENSE-2.0



  Unless required by applicable law or agreed to in writing, software

  distributed under the License is distributed on an "AS IS" BASIS,

  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  See the License for the specific language governing permissions and

  limitations under the License.

-->

<Server port="8006" shutdown="SHUTDOWN">

    <Listener className="org.apache.catalina.startup.VersionLoggerListener"/>

    <Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on"/>

    <Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener"/>

    <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"/>

    <Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener"/>



    <Service name="Catalina">

        <!--

         ==============================================================================================================

         DEFAULT - Direct connector with no proxy for unproxied access to Jira.



         If using a http/https proxy, comment out this connector.

         ==============================================================================================================

        -->



        <!-- Relaxing chars because of JRASERVER-67974 -->

        <Connector port="8081" relaxedPathChars="|" relaxedQueryChars="|{}^\`&quot;&lt;&gt;"

                   maxThreads="150" minSpareThreads="25" connectionTimeout="20000" enableLookups="false"

                   maxHttpHeaderSize="8192" protocol="HTTP/1.1" useBodyEncodingForURI="true" redirectPort="8443"

                   acceptCount="100" disableUploadTimeout="true" bindOnInit="false"/>



        <!--

         ==============================================================================================================

         HTTP - Proxying Jira via Apache or Nginx over HTTP



         If you're proxying traffic to Jira over HTTP, uncomment the below connector and comment out the others.

         Ensure the proxyName and proxyPort are updated with the appropriate information if necessary as per the docs.



         See the following for more information:



            Apache - https://confluence.atlassian.com/x/4xQLM

            nginx  - https://confluence.atlassian.com/x/DAFmGQ

         ==============================================================================================================

        -->



        <!--

        <Connector port="8080" relaxedPathChars="|" relaxedQueryChars="|{}^\`&quot;&lt;&gt;"

                   maxThreads="150" minSpareThreads="25" connectionTimeout="20000" enableLookups="false"

                   maxHttpHeaderSize="8192" protocol="HTTP/1.1" useBodyEncodingForURI="true" redirectPort="8443"

                   acceptCount="100" disableUploadTimeout="true" bindOnInit="false" scheme="http"

                   proxyName="<subdomain>.<domain>.com" proxyPort="80"/>



        -->

        <!--

         ==============================================================================================================

         HTTPS - Proxying Jira via Apache or Nginx over HTTPS



         If you're proxying traffic to Jira over HTTPS, uncomment the below connector and comment out the others.

         Ensure the proxyName and proxyPort are updated with the appropriate information if necessary as per the docs.



         See the following for more information:



            Apache - https://confluence.atlassian.com/x/PTT3MQ

            nginx  - https://confluence.atlassian.com/x/DAFmGQ

         ==============================================================================================================

        -->



        <!--

        <Connector port="8080" relaxedPathChars="|" relaxedQueryChars="|{}^\`&quot;&lt;&gt;"

                   maxThreads="150" minSpareThreads="25" connectionTimeout="20000" enableLookups="false"

                   maxHttpHeaderSize="8192" protocol="HTTP/1.1" useBodyEncodingForURI="true" redirectPort="8443"

                   acceptCount="100" disableUploadTimeout="true" bindOnInit="false" secure="true" scheme="https"

                   proxyName="<subdomain>.<domain>.com" proxyPort="443"/>

        -->



        <!--

         ==============================================================================================================

         AJP - Proxying Jira via Apache over HTTP or HTTPS



         If you're proxying traffic to Jira using the AJP protocol, uncomment the following connector line

         See the following for more information:



            Apache - https://confluence.atlassian.com/x/QiJ9MQ

         ==============================================================================================================

        -->



        <!--

        <Connector port="8009" URIEncoding="UTF-8" enableLookups="false" protocol="AJP/1.3"/>

        -->



        <Engine name="Catalina" defaultHost="localhost">

            <Host name="localhost" appBase="webapps" unpackWARs="true" autoDeploy="true">



                <Context path="" docBase="${catalina.home}/atlassian-jira" reloadable="false" useHttpOnly="true">

                    <Resource name="UserTransaction" auth="Container" type="javax.transaction.UserTransaction"

                              factory="org.objectweb.jotm.UserTransactionFactory" jotm.timeout="60"/>

                    <Manager pathname=""/>

                    <JarScanner scanManifest="false"/>

                </Context>



            </Host>

            <Valve className="org.apache.catalina.valves.AccessLogValve"

                   pattern="%a %{jira.request.id}r %{jira.request.username}r %t &quot;%m %U%q %H&quot; %s %b %D &quot;%{Referer}i&quot; &quot;%{User-Agent}i&quot; &quot;%{jira.request.assession.id}r&quot;"/>

        </Engine>

    </Service>

</Server>