What is this?

This knowledgebase contains questions and answers about PRTG Network Monitor and network monitoring in general.

Learn more

PRTG Network Monitor

Intuitive to Use. Easy to manage.
More than 500,000 users rely on Paessler PRTG every day. Find out how you can reduce cost, increase QoS and ease planning, as well.

Free Download

Top Tags

View all Tags

Change the color of connections lines



Hello, I would like to change the connections lines color.

I tried in the styles_custom_v2 to do this :

.connectionline, .connectionlineGradient { stroke-width: 3px !important; color: #76d46f; }

The result of this code is that the stroke width is working but I can't change the color of the connections lines.

Is there any solution to put a default color to the connections lines ?

I obviously restarted my server and empty the cache of the browser.

Thanks for your answers,


color connection-line map-object

Created on Jun 29, 2021 7:58:34 AM

1 Reply




The connection lines always show the color that represents the state of the connected sensors.
Perhaps the workaround described here can help.

Kind regards,
Sasa Ignjatovic, Tech Support Team

Created on Jun 30, 2021 8:06:03 AM by  Sasa Ignjatovic [Paessler Support]

Disclaimer: The information in the Paessler Knowledge Base comes without warranty of any kind. Use at your own risk. Before applying any instructions please exercise proper system administrator housekeeping. You must make sure that a proper backup of all your data is available.