I believe they do I'll double check. I think the squid proxy on the box may be causing an issue. However, it seems I'm going to be ditching the opendxl brokers as I just the other post connecting epo brokers to your brokers. It is done through node-red. The idea was I connect a fabric together using opendxl and epo brokers and then attach the various security products into the fabric including node-red. However, it seems node-red is the glue so I don't need the opendxl broker at all. I just point node-red at everything.