[prev in list] [next in list] [prev in thread] [next in thread]
List: tomcat-user
Subject: Re: tomcat7 installs to connect to ipv6:::8080 on Ubuntu 14.04
From: Christopher Schultz <chris () christopherschultz ! net>
Date: 2016-02-24 21:34:48
Message-ID: 56CE21F8.3050204 () christopherschultz ! net
[Download RAW message or body]
Christoph,
On 2/22/16 10:56 AM, Christoph P.U. Kukulies wrote:
> Being at the problem again since I would like to run haproxy against
> tomcat7.
>
> Here are my connectors:
> <Connector port="8080" maxHttpHeaderSize="8192" protocol="HTTP/1.1"
> proxyName="test.mydomain.org" maxThreads="150" enableLookups="false"
> redirectPort="8443" acceptCount="100" connectionTimeout="20000"
> disableUploadTimeout="true" address="0.0.0.0" />
> <Connector port="8081" maxHttpHeaderSize="8192" protocol="HTTP/1.1"
> proxyName="www.foobar.de" maxThreads="150" enableLookups="false"
> redirectPort="8443" acceptCount="100" connectionTimeout="20000"
> disableUploadTimeout="true" address="0.0.0.0" />
> <Connector port="8082" maxHttpHeaderSize="8192" protocol="HTTP/1.1"
> proxyName="www.mydomain.org" maxThreads="150" enableLookups="false"
> redirectPort="8443" acceptCount="100" connectionTimeout="20000"
> disableUploadTimeout="true" address="0.0.0.0" />
> <Connector port="8083" maxHttpHeaderSize="8192" protocol="HTTP/1.1"
> proxyName="www.other.org" maxThreads="150" enableLookups="false"
> redirectPort="8443" acceptCount="100" connectionTimeout="20000"
> disableUploadTimeout="true" address="0.0.0.0" />
> <Connector port="8085" maxHttpHeaderSize="8192" protocol="HTTP/1.1"
> proxyName="www.foobaz.de" maxThreads="150" enableLookups="false"
> redirectPort="8443" acceptCount="100" connectionTimeout="20000"
> disableUploadTimeout="true" address="0.0.0.0" />
> <Connector port="8086" maxHttpHeaderSize="8192" protocol="HTTP/1.1"
> proxyName="msg.foobaz.org" maxThreads="150" enableLookups="false"
> redirectPort="8443" acceptCount="100" connectionTimeout="20000"
> disableUploadTimeout="true" address="0.0.0.0" />
>
>
> I added the address entry on each connector to no avail:
>
> # netstat -an
> Active Internet connections (servers and established)
> Proto Recv-Q Send-Q Local Address Foreign Address State
> tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN
> tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
> tcp 0 0 0.0.0.0:25 0.0.0.0:* LISTEN
> tcp 0 0 0.0.0.0:36762 0.0.0.0:* LISTEN
> tcp 0 0 127.0.0.1:60000 0.0.0.0:* LISTEN
> tcp 0 0 0.0.0.0:2049 0.0.0.0:* LISTEN
> tcp 0 0 0.0.0.0:993 0.0.0.0:* LISTEN
> tcp 0 0 127.0.0.1:10024 0.0.0.0:* LISTEN
> tcp 0 0 127.0.0.1:10025 0.0.0.0:* LISTEN
> tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN
> tcp 0 0 0.0.0.0:587 0.0.0.0:* LISTEN
> tcp 0 0 0.0.0.0:48397 0.0.0.0:* LISTEN
> tcp 0 0 127.0.0.1:783 0.0.0.0:* LISTEN
> tcp 0 0 0.0.0.0:143 0.0.0.0:* LISTEN
> tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN
> tcp 0 0 0.0.0.0:53264 0.0.0.0:* LISTEN
> tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN
> tcp 0 0 0.0.0.0:41584 0.0.0.0:* LISTEN
> tcp 0 0 0.0.0.0:38836 0.0.0.0:* LISTEN
> tcp 0 0 127.0.0.1:3306 127.0.0.1:39401 ESTABLISHED
> tcp 0 0 79.80.81.82:993 73.74.75.76:4849 ESTABLISHED
> tcp 0 0 79.80.81.82:993 73.74.75.76:4867 ESTABLISHED
> tcp 0 0 79.80.81.82:22 73.74.75.76:4491 ESTABLISHED
> tcp 0 0 79.80.81.82:993 73.74.75.76:4870 ESTABLISHED
> tcp 0 0 79.80.81.82:993 73.74.75.76:4854 ESTABLISHED
> tcp 0 0 79.80.81.82:993 73.74.75.76:4873 ESTABLISHED
> tcp 0 0 79.80.81.82:993 73.74.75.76:4869 ESTABLISHED
> tcp 0 0 79.80.81.82:993 73.74.75.76:4868 ESTABLISHED
> tcp6 0 0 :::8085 :::* LISTEN
> tcp6 0 0 :::8086 :::* LISTEN
> tcp6 0 0 :::22 :::* LISTEN
> tcp6 0 0 :::25 :::* LISTEN
> tcp6 0 0 :::44001 :::* LISTEN
> tcp6 0 0 :::2049 :::* LISTEN
> tcp6 0 0 :::993 :::* LISTEN
> tcp6 0 0 127.0.0.1:8005 :::* LISTEN
> tcp6 0 0 :::42696 :::* LISTEN
> tcp6 0 0 :::59018 :::* LISTEN
> tcp6 0 0 :::587 :::* LISTEN
> tcp6 0 0 :::57999 :::* LISTEN
> tcp6 0 0 :::143 :::* LISTEN
> tcp6 0 0 :::111 :::* LISTEN
> tcp6 0 0 :::8080 :::* LISTEN
> tcp6 0 0 :::8081 :::* LISTEN
> tcp6 0 0 :::8082 :::* LISTEN
> tcp6 0 0 :::8083 :::* LISTEN
> tcp6 0 0 :::51795 :::* LISTEN
> tcp6 0 0 127.0.0.1:39401 127.0.0.1:3306 ESTABLISHED
Double-check that your configuration is actually being used. Setting
address="0.0.0.0" is *supposed* to tie you to the IPv4 address. Note
that most Linux TCP/IP stacks use :: to actually listen for both IPv4
and IPv6 connections. Are you mostly looking at the netstat output, or
are you finding that IPv4-only clients cannot connect?
If address="0.0.0.0" isn't working, you can always set this global JVM
parameter to force the use of IPv4. Note that you'll not be able to use
IPv6 at that point:
-Djava.net.preferIPv4Stack=true
-chris
---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org
[prev in list] [next in list] [prev in thread] [next in thread]
Configure |
About |
News |
Add a list |
Sponsored by KoreLogic