Test Network Connection

VALT communicates to the cameras over two ports. VALT_Technical_Specifications#Network_Architecture

• TCP 80 - HTTP
• TCP 554 - RTSP video

The following instructions will show you how to test the communication over both ports.

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1. SSH into the server
2. Run the following command to check port communication:
   • nc -zv [CAMERA IP] [PORT]
   • Example: nc -zv 192.168.0.90 80

• If communication is good it will say Succeeded!.
• If it fails it will say Connection Refused.

✎If it takes more than 5 seconds to give a response, the test will most likely timeout, and the connection is probably not good.