Firewalla making LAN devices think they are under a TCP Port Scanning attack

Follow

James Green

• December 02, 2022 17:24

Hello. We have some Windows PCs on a LAN protected by a Firewalla. We have firewall software on those PCs, and they are reporting that they are under a TCP Port Scanning attack from the Firewalla's IP address. Anyone seen this before, or know why it might be happening, or how to stop it? I'm presuming that it's not a real problem.

Many thanks for any help.

 

0

• 

  David Koppenhofer

  • December 02, 2022 18:27

  Firewalla does port scans, which you can manage via the Device Port Scan feature.

  0

  Comment actions Permalink
• 

  Firewalla

  • December 02, 2022 20:50

  Tap on + 

  Tap on Device Port Scan

  Then you can configure the scan

  1

  Comment actions Permalink

Please sign in to leave a comment.