Firewall settings

  • 24 July 2018
  • 2 replies


to configure the multiple environment setup I used the PDF ( , and everything works well when all the firewalls are turned off.

We have opened port 10001 and 5001, but when the firewall is turned on, my DEV environment can't connect with the Production environment.

My setup now is a Development server and a Production server.

When I want to connect from Development to Production, I see the servers negotiating on port 10001 and 5001. But after that, they continue to work with a port in the 64xxx range (examples: 64135,64177,64281 etc) e.g. a random port.

My firewall won't except this, and I would like to know if it is possible to work with a standard range / port so we can configure our firewall accordingly.

Kind regards,



Best answer by wynkoop 30 July 2018, 14:04

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2 replies


Hi Rogier,

Thank you for bringing this to our attention!

We are reviewing this issue, and will let you know when we discover more.

Best regards,

Doug Wynkoop


Hi Rogier,

I have created a support-ticket based on this to investigate, because we do not have any traffic using dynamic ports in the 64xxx range.