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A computer at the site to be tested, preferably with a wired (Ethernet) network port
The “telnet” software installed on the computer.
For Windows 10 this needs to be installed first by following these instructions: https://social.technet.microsoft.com/wiki/contents/articles/38433.windows-10-enabling-telnet-client.aspx
For Mac OS X this software is already installed
1. Connect the computer to the network
To most accurately test the outbound access to mirror in a way that mirrors the Flow Gateway, the computer should be connected to the network in the same way as the Flow Gateway will be.
For example if the Flow Gateway will be connected via a Wi-Fi to Ethernet adapter, first setup the adapter (Wi-Fi to Ethernet adapter installation - TP-Link TL-WA850RE), then connect the computer’s wired (Ethernet) network port to the Ethernet port on Wi-Fi to Ethernet adapter
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Nb. If the computer doesn't have a wired network connection, and you don't have a USB Ethernet adapter, then the next closest alternative is to connect the computer to the Wi-Fi to Ethernet adapter's wireless network, or directly to the sites wireless network.
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For Windows 10 this is shown under "Verifying The Install" here https://social.technet.microsoft.com/wiki/contents/articles/38433.windows-10-enabling-telnet-client.aspx#Verifying_The_Install
For OS X his is shown under Method 2 "Unsecure Connection" here https://www.wikihow.com/Use-Telnet-on-Mac-OS-X#Unsecure-Connection
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If running this command hangs (displays nothing ) for a long time or ), displays a timeout message, or other error message then there is an issue with the outbound network connection.
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