[keycloak-user] JGRP000010 Version Mismatch errors from running in HA mode

[Stian Thorgersen]

If you only have 1 single instance running it should not be sending any packets at all. Are you sure there are no other Keycloak or WildFly instances on your network?

----- Original Message -----
> From: "Eugene Chow" <eugene.chow.ct at gmail.com>
> To: keycloak-user at lists.jboss.org
> Sent: Wednesday, 12 August, 2015 9:27:59 AM
> Subject: [keycloak-user] JGRP000010 Version Mismatch errors from running in	HA mode
> 
> Hi guys,
> 
> I’m running a Keycloak cluster testbed and I keep getting this message even
> though only 1 instance of Keycloak is running in HA mode. The Keycloak
> instances are running in KVM containers on a single host machine.
> 
> > 04:08:36,494 WARNING [org.jgroups.protocols.UDP] (Incoming-4,ee,keycloak1)
> > JGRP000010: packet from 192.168.122.1:1029 has different version (3.4.5)
> > than ours (3.6.4); packet is discarded
> > 07:16:46,508 WARNING [org.jgroups.protocols.UDP] (Incoming-2,ee,keycloak1)
> > JGRP000010: packet from 192.168.122.1:45688 has different version (3.4.5)
> > than ours (3.6.4); packet is discarded
> 
> 
> 
> It seems like Keycloak/Infinispan is sending malformed (ie. version mismatch)
> multicast packets that it would reject. Is there a way to fix this?
> 
> 
> Thanks in advance!
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