[SOLVED] IHS and WAS configuration OK, but can't connect to application via WebServer

I've successfully setup IBH HTTP Server, generated the plugin, propagated it from WAS admin console to the remote WebServer, but still cannot connect to the application via the Web Server.

I've followed with success the steps for configuring the HTTP server as stated in IBM manuals here.

The WebServer is up on port 880 and I can see the welcome page of IHS from a remote machine when requesting: http://ihs-ip@:880

Requesting: http://ihs-ip@:880/app_name throws a 404 Not Found message, no errors in the log files.

Firewall and SELinux are disabled on the IHS machine.

I tried restarting the webserver, the DMGR and the two cluster app nodes with no success.

WebSphere AS version is: 7.0.0.31 ND

I can post my httpd.conf and plugin-cfg.xml content if needed.

Any clues?

Thanks.

UPDATE:

Here is the content of my plugin-cfg.xml file (I've also noticed that I don't have a *.880 alias in the default_host virtual host):

<?xml version="1.0" encoding="ISO-8859-1"?><!--HTTP server plugin config file for the webserver DmgrBrokerClusterCell.ws-005056878644.xxxxx.com-node.webServerBroker880 generated on 2015.02.06 at 01:00:02 AM CET-->
<Config ASDisableNagle="false" AcceptAllContent="false" AppServerPortPreference="HostHeader" ChunkedResponse="false" FIPSEnable="false" FailoverToNext="false" HTTPMaxHeaders="300" IISDisableFlushFlag="false" IISDisableNagle="false" IISPluginPriority="High" IgnoreDNSFailures="false" KillWebServerStartUpOnParseErr="false" MarkBusyDown="false" OS400ConvertQueryStringToJobCCSID="false" RefreshInterval="60" ResponseChunkSize="64" SSLConsolidate="true" TrustedProxyEnable="false" VHostMatchingCompat="false">
   <Log LogLevel="Error" Name="/opt/IBM/HTTPServer/Plugins/logs/webServerBroker880/http_plugin.log"/>
   <Property Name="ESIEnable" Value="true"/>
   <Property Name="ESIMaxCacheSize" Value="1024"/>
   <Property Name="ESIInvalidationMonitor" Value="false"/>
   <Property Name="ESIEnableToPassCookies" Value="false"/>
   <Property Name="ESICacheidFull" Value="false"/>
   <Property Name="PluginInstallRoot" Value="/opt/IBM/HTTPServer/Plugins/"/>
   <VirtualHostGroup Name="default_host">
      <VirtualHost Name="*:9080"/>
      <VirtualHost Name="*:80"/>
      <VirtualHost Name="*:9443"/>
      <VirtualHost Name="*:5060"/>
      <VirtualHost Name="*:5061"/>
      <VirtualHost Name="*:443"/>
      <VirtualHost Name="ws-005056874449.xxxxx.com:9080"/>
      <VirtualHost Name="ws-005056874449.xxxxx.com:80"/>
      <VirtualHost Name="ws-005056874449.xxxxx.com:9443"/>
      <VirtualHost Name="ws-005056874449.xxxxx.com:5060"/>
      <VirtualHost Name="ws-005056874449.xxxxx.com:5061"/>
      <VirtualHost Name="ws-005056874449.xxxxx.com:443"/>
      <VirtualHost Name="*:9083"/>
   </VirtualHostGroup>
   <ServerCluster CloneSeparatorChange="false" GetDWLMTable="false" IgnoreAffinityRequests="true" LoadBalance="Round Robin" Name="BrokerCluster" PostBufferSize="64" PostSizeLimit="-1" RemoveSpecialHeaders="true" RetryInterval="60" ServerIOTimeoutRetry="-1">
      <Server CloneID="19da3jqec" ConnectTimeout="5" ExtendedHandshake="false" LoadBalanceWeight="2" MaxConnections="-1" Name="BrokerClusterNode001_Broker01" ServerIOTimeout="60" WaitForContinue="false">
         <Transport Hostname="10.1.140.206" Port="9083" Protocol="http"/>
         <Transport Hostname="10.1.140.206" Port="9446" Protocol="https">
            <Property Name="keyring" Value="/opt/IBM/HTTPServer/Plugins/config/webServerBroker880/plugin-key.kdb"/>
            <Property Name="stashfile" Value="/opt/IBM/HTTPServer/Plugins/config/webServerBroker880/plugin-key.sth"/>
         </Transport>
      </Server>
      <Server CloneID="19da3jrkm" ConnectTimeout="5" ExtendedHandshake="false" LoadBalanceWeight="2" MaxConnections="-1" Name="BrokerClusterNode002_Broker02" ServerIOTimeout="60" WaitForContinue="false">
         <Transport Hostname="10.1.140.207" Port="9083" Protocol="http"/>
         <Transport Hostname="10.1.140.207" Port="9446" Protocol="https">
            <Property Name="keyring" Value="/opt/IBM/HTTPServer/Plugins/config/webServerBroker880/plugin-key.kdb"/>
            <Property Name="stashfile" Value="/opt/IBM/HTTPServer/Plugins/config/webServerBroker880/plugin-key.sth"/>
         </Transport>
      </Server>
      <PrimaryServers>
         <Server Name="BrokerClusterNode001_Broker01"/>
         <Server Name="BrokerClusterNode002_Broker02"/>
      </PrimaryServers>
   </ServerCluster>
   <UriGroup Name="default_host_BrokerCluster_URIs">
      <Uri AffinityCookie="JSESSIONID" AffinityURLIdentifier="jsessionid" Name="/Broker/*"/>
   </UriGroup>
   <Route ServerCluster="BrokerCluster" UriGroup="default_host_BrokerCluster_URIs" VirtualHostGroup="default_host"/>
   <RequestMetrics armEnabled="false" loggingEnabled="false" rmEnabled="false" traceLevel="HOPS">
      <filters enable="false" type="URI">
         <filterValues enable="false" value="/snoop"/>
         <filterValues enable="false" value="/hitcount"/>
      </filters>
      <filters enable="false" type="SOURCE_IP">
         <filterValues enable="false" value="255.255.255.255"/>
         <filterValues enable="false" value="254.254.254.254"/>
      </filters>
      <filters enable="false" type="JMS">
         <filterValues enable="false" value="destination=aaa"/>
      </filters>
      <filters enable="false" type="WEB_SERVICES">
         <filterValues enable="false" value="wsdlPort=aaa:op=bbb:nameSpace=ccc"/>
      </filters>
   </RequestMetrics>
</Config>