“Display Me” Shows a Blank Screen. wowvision proVEOS

 For convenience, set the firewall to “always allow” connections to miniVEOS



These ports should not be blocked on computers running the Windows miniVEOS software: 2122, 9954, 9990, 9998, 9999



For computers running the Mac miniVEOS software, port 9954 should not be blocked

Local Network

Another common cause of connection problems are incorrect network settings along the path between miniVEOS and the client computer.



Check that the network cables from the client to the network, and from miniVEOS to the network are securely connected



Check that the client can ping and connect to other servers on the local network



Ensure that the IP address, subnet mask, gateways and DHCP server settings are set up correctly on the client

 miniVEOS listens on the following ports and should not be blocked: 21,

22, 80, 2122, 8889, 9977, 9980, 9812, 9981, 9982, 9988, 9990, 9998,

9999

License

miniVEOS needs to be licensed before it can accept connections from clients. If you are using a demo license, it may have expired. Contact WOW Vision to renew your demo license.

“Display Me” Shows a Blank Screen

Clicking the “Display Me” button in the miniVEOS client results in a blank screen on the projector.

This is caused by certain ports being firewalled such that the captured display information could not be sent to miniVEOS successfully.



To confirm that this is caused by the firewall: Disable the firewall and retry



See the previous sub-sections ( Client Firewall

and Local Network ) for the

list of port numbers to allow miniVEOS Installation Guide 65