Hi Tzvi, judging from the logs and your configuration, are you sure that 104.196.203.4 is a valid IP address of the machine running Graylog?
What's the output of *ip addr show* on that machine? Cheers, Jochen -- You received this message because you are subscribed to the Google Groups "Graylog Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to graylog2+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/graylog2/6cf261fd-21a0-4e51-9f13-ee038b552e03%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.