[mod_cluster-issues] [JBoss JIRA] (MODCLUSTER-290) mod_cluster's mod_advertise can not start on IPv6-only box

[Michal Babacek (JIRA)]

Michal Babacek created MODCLUSTER-290:
-----------------------------------------

             Summary: mod_cluster's mod_advertise can not start on IPv6-only box
                 Key: MODCLUSTER-290
                 URL: https://issues.jboss.org/browse/MODCLUSTER-290
             Project: mod_cluster
          Issue Type: Bug
    Affects Versions: 1.2.0.Final
         Environment: Pure IPv6, Apache/2.2.21 (Unix), mod_cluster/1.2.0.Final, Fedora 15
            Reporter: Michal Babacek
            Assignee: Michal Babacek
            Priority: Blocker
             Fix For: 1.2.1.Beta1


With the following network configuration on Fedora 15: 
{noformat}
lo        Link encap:Local Loopback
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
+++
eth0      Link encap:Ethernet  HWaddr 08:00:27:2F:DD:4A
          inet6 addr: fe80::a00:27ff:fe2f::dd4a/64 Scope:Link
          inet6 addr: 1:0:0:1::11/128 Scope:Global
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
+++
{noformat}
and this *Apache/2.2.21* (Unix) *mod_cluster/1.2.0.Final* config:
{code:title=httpd.conf|borderStyle=solid|borderColor=#ccc| titleBGColor=#F7D6C1}
+++
Listen [1:0:0:1::11]:8000
+++
<IfModule manager_module>
  Listen  [1:0:0:1::11]:6666
  ManagerBalancerName mycluster
  <VirtualHost  [1:0:0:1::11]:6666>
    <Location />
     Order deny,allow
     Deny from all
     Allow from all
    </Location>

    KeepAliveTimeout 300
    MaxKeepAliveRequests 0
    ServerAdvertise on http://[1:0:0:1::11]:6666
    AdvertiseFrequency 5
    AdvertiseGroup [ff01::1]:23364
    EnableMCPMReceive

    <Location /mcm>
       SetHandler mod_cluster-manager
       Order deny,allow
       Deny from all
       Allow from all
    </Location>

  </VirtualHost>
</IfModule>
{code}
I get the undermentioned error:
{code:title=httpd/logs/error_log|borderStyle=solid|borderColor=#ccc| titleBGColor=#F7D6C1}
[Mon Mar 05 13:47:26 2012] [notice] Digest: generating secret for digest authentication ...
[Mon Mar 05 13:47:26 2012] [notice] Digest: done
[Mon Mar 05 13:47:27 2012] [error] (EAI 9)Address family for hostname not supported: mod_advertise: ma_group_join apr_sockaddr_info_get(ff01::1:23364) failed
[Mon Mar 05 13:47:27 2012] [error] (EAI 9)Address family for hostname not supported: mod_advertise: multicast join failed for ff01::1:23364.
[Mon Mar 05 13:47:27 2012] [notice] Advertise initialized for process 2157
[Mon Mar 05 13:47:27 2012] [notice] Apache/2.2.21 (Unix) mod_cluster/1.2.0.Final DAV/2 mod_jk/1.2.30 configured -- resuming normal operations
{code}
, Apache carries on and http://[1:0:0:1::11]:8000/ displays "It works!".

What should one do in order to enable IPv6 in *apr* (apr_sockaddr_info_get) ?
Do you see any configuration errors? Please, share your ideas and tips...








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