Trial Mode
Installing Reflow without purchasing a license from NiagaraMods for your Host ID will result in the service running in a free trial mode. In trial mode, Reflow limits the number of buildings, floor plans, devices, and pages that you can add. It will also prompt the user each time they visit the site with a popup box alerting them that the module is in free trial mode.Installing Your License
If you purchased your license through a VYKON distributor or are using Reflow on a VYKON Office
Demo host, your Reflow license is included with your license file from VYKON. No additional
licensing steps are necessary, just install the module and go!
If you received your license directly from the NiagaraMods website, please follow the installation instructions below.
If you received your license directly from the NiagaraMods website, please follow the installation instructions below.
Automatic License Installation
In most cases, Reflow installs and manages your license automatically. The ReflowService checks in with the NiagaraMods licensing system on station startup, then approximately every 24 hours after that.Automatic installation and management requires internet access — your station must be able to
reach
api.niagaramodules.com over HTTP/HTTPS.
Manual License Installation
If your station doesn’t have internet access — for example, because a VPN or firewall blocks outbound connections — install your license file manually instead.Don’t install
niagaramods.license using the Niagara License Manager in your host Platform.
Install it from the License settings in Reflow instead.- Download your
niagaramods.licensefile from NiagaraMods, or from the email it was sent in. - Open the Reflow Config View and go to License.
- Drag the
niagaramods.licensefile from your computer and drop it onto the page.
Manual installation demo video
The video below demonstrates the manual installation process. You can also upload a license file directly: open the License dropdown, select Upload License File, then choose aniagaramods.license file from your computer.

Viewing your License
To view your license, open the Reflow Config View and go to License. This shows your license details, including any limits on Buildings, Floor Plans, Equipment, and Pages.
License File Location
NiagaraMods license files live in the station file system underFiles > reflow > etc > license.
The license file must be named niagaramods.license.
Troubleshooting
If you purchased your license through a VYKON distributor or are using Reflow on a VYKON Office
Demo host, reach out to your distributor directly if you experience any issues with licensing.
JACE Hardware
JACEs do not typically have DNS servers setup out of the box. This can cause an issue when Reflow attempts to connect to the NiagaraMods license server and download your license. You can fix this by installing your license manually or by setting a DNS server in the TCP/IP Configuration in your platform. If you are not sure which DNS servers to use, we recommend using Google’s Public DNS Servers at the8.8.8.8 and 8.8.4.4 IP addresses.
Outbound Firewalls
If your host is on a network with an outbound firewall or other content filtering mechanisms, ensure that an exception is made for theapi.niagaramodules.com host over HTTP and HTTPS (ports 80 and
443 respectively).