On 11.05.2017 17:32, Adhavan Mathiyalagan wrote:
Hi,

8030 is the port where the application is running.

/What/ application ?
Is that a stand-alone application ?

For Tomcat, I cannot say (because it is not clear below what value ${HTTP_PORT} 
has.
But from your front-end balancer, it looks like it is forwarding to a series of ports, none of which are 8030.


And please stop top-posting..



Regards,
Adhavan.M

On Thu, May 11, 2017 at 8:53 PM, André Warnier (tomcat) <a...@ice-sa.com>
wrote:

On 11.05.2017 16:57, Adhavan Mathiyalagan wrote:

Hi Chris,

*Tomcat Configuration*

HTTP/1.1  and APR

<Connector port="${HTTP_PORT}" protocol="HTTP/1.1"

                 connectionTimeout="20000"

                 redirectPort="8443"  maxHttpHeaderSize="8192" />


<WatchedResource>${catalina.base}/conf/web.xml</WatchedResource>

      <Manager pathname=""
className="org.apache.catalina.session.StandardManager"
maxActiveSessions="400"/>
      <!--
      <Manager pathname="" />
      -->


*HTTPD Configuration*



ServerTokens OS
ServerRoot "/etc/httpd"

PidFile run/httpd.pid

Timeout 60
KeepAlive Off
MaxKeepAliveRequests 100
KeepAliveTimeout 15
<IfModule prefork.c>
StartServers    256
MinSpareServers    100
MaxSpareServers    500
ServerLimit    2000
MaxClients    2000
MaxRequestsPerChild  4000
</IfModule>

<IfModule worker.c>
StartServers         4
MaxClients         300
MinSpareThreads     25
MaxSpareThreads     75
ThreadsPerChild     25
MaxRequestsPerChild  0
</IfModule>



ServerName *
Timeout 300
ProxyPreserveHost On
ProxyRequests Off
<Proxy balancer://wsiservices>
BalancerMember http://dl360x3799:8011/admx_ecms/view/services retry=60
status=+H route=dl360x3799.8011
BalancerMember http://dl360x3799:8012/admx_ecms/view/services retry=60
status=+H route=dl360x3799.8012
ProxySet stickysession=JSESSIONID
ProxySet lbmethod=byrequests
</Proxy>
ProxyPass /custcare_cmax/view/services balancer://wsiservices
ProxyPassReverse /custcare_cmax/view/services balancer://wsiservices
ProxyPass /admx_ecms/view/services balancer://wsiservices
ProxyPassReverse /admx_ecms/view/services balancer://wsiservices
<Proxy balancer://wsiinstances>
BalancerMember http://dl360x3806:8035/custcare_cmax/services/ws_cma3
retry=60  route=dl360x3806.8035
BalancerMember http://dl360x3806:8036/custcare_cmax/services/ws_cma3
retry=60  route=dl360x3806.8036
ProxySet stickysession=JSESSIONID
ProxySet lbmethod=byrequests
</Proxy>
ProxyPass /custcare_cmax/services/ws_cma3 balancer://wsiinstances
ProxyPassReverse /custcare_cmax/services/ws_cma3 balancer://wsiinstances
ProxyPass /admx_ecms/services/ws_cma3 balancer://wsiinstances
ProxyPassReverse /admx_ecms/services/ws_cma3 balancer://wsiinstances
<Proxy balancer://admxcluster>
BalancerMember http://dl360x3799:8011/admx_ecms retry=60 status=+H
route=dl360x3799.8011
BalancerMember http://dl360x3799:8012/admx_ecms retry=60 status=+H
route=dl360x3799.8012
ProxySet stickysession=JSESSIONID
ProxySet lbmethod=byrequests
</Proxy>
ProxyPass /admx_ecms balancer://admxcluster
ProxyPassReverse /admx_ecms balancer://admxcluster
<Proxy balancer://cmaxcluster>
BalancerMember http://dl360x3799:8021/custcare_cmax retry=60 status=+H
route=dl360x3799.8021
BalancerMember http://dl360x3799:8022/custcare_cmax retry=60 status=+H
route=dl360x3799.8022
BalancerMember http://dl360x3806:8035/custcare_cmax retry=60
route=dl360x3806.8035
BalancerMember http://dl360x3806:8036/custcare_cmax retry=60
route=dl360x3806.8036
ProxySet stickysession=JSESSIONID
ProxySet lbmethod=byrequests
</Proxy>
ProxyPass /custcare_cmax balancer://cmaxcluster
ProxyPassReverse /custcare_cmax balancer://cmaxcluster
<Proxy balancer://mxcluster>
BalancerMember http://dl360x3805:8089/mx route=dl360x3806.8089
ProxySet stickysession=JSESSIONID
ProxySet lbmethod=byrequests
</Proxy>
ProxyPass /mx balancer://mxcluster
ProxyPassReverse /mx balancer://mxcluster
<Location /ecmsbm>
SetHandler balancer-manager
</Location>
<Location /ecms-server-status>
SetHandler server-status
</Location>
ExtendedStatus On
TraceEnable Off
SetEnv force-proxy-request-1.0 1
SetEnv proxy-nokeepalive 1



Hi.
Your netstat screenshot showed the CLOSE_WAIT connections on port 8030,
like :

tcp      509      0 ::ffff:10.61.137.49:8030    ::ffff:10.61.137.47:60903
CLOSE_WAIT

But I do not see any mention of port 8030 in your configs above. So what
is listening there ?
("netstat --tcp -aopn" would show this)



On Thu, May 11, 2017 at 7:20 PM, Christopher Schultz <
ch...@christopherschultz.net> wrote:

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Adhavan,

On 5/11/17 9:30 AM, Adhavan Mathiyalagan wrote:

The connections in the CLOSE_WAIT are owned by the Application
/Tomcat process.


Okay. Can you please post your configuration on both httpd and Tomcat
sides? If it's not clear from your configuration, please tell us which
type of connector you are using (e.g. AJP/HTTP and BIO/NIO/APR).

- -chris
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