Orion Context Broker works half of the times

Question

I\'ve installed Orion Context Broker 0.23.0 and it behaves rare: it only works half of the times. For instance, when trying to retrieve the version I get this error message:

Answer 1

Orion runs by default listening to IPv4 and IPv6. We have found that in cases similar to the ones you described disabling IPv6 solves the problem (we don't know yet the exact cause, maybe is related with the operating system or it is involved is some way...).

Tu run Orion in only-IPv4 mode you have to use the -ipv4 option either in the contextBroker command line or (if you are running Orion as a service) editing the /etc/sysconfig/contextBroker file to add -ipv4 to the BROKER_EXTRA_OPS variable (have a look to the documentation for more information about configuring Orion as a service). After modifying /etc/sysconfig/contextBroker you have to restart Orion using:

sudo /etc/init.d/contextBroker restart