Add tip for running Keycloak on an IPv6 enabled Docker host. (#16)

NLnetLabs · Feb 22, 2023 · 1009c26 · 1009c26
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commit 1009c26
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/source/multi-user/openid-connect-provider.rst b/source/multi-user/openid-connect-provider.rst
@@ -407,6 +407,12 @@ Download and run Keycloak
              database which is convenient for demonstration and
              testing purposes but should not be used in a production
              setting.
+
+.. note:: If IPv6 is enabled for Docker then Keycloak may fail to
+          start with error ``failed to resolve interface private``.
+          One way to work around this problem is to append the
+          following to the ``docker run`` command:
+          ``-Djboss.bind.address.private=127.0.0.1 -Djboss.bind.address=0.0.0.0``
 
 Follow the logs until Keycloak is ready: