OPNsense Forum

Archive => 25.1, 25.4 Legacy Series => Topic started by: undistio on May 22, 2025, 05:44:36 AM

Title: UDP6: M_MCAST is set in a unicast packet.
Post by: undistio on May 22, 2025, 05:44:36 AM
My system log is getting flooded with the following message:

Severity:Notice | Process:kernel | UDP6: M_MCAST is set in a unicast packet.

1. What is likely to cause this?
2. How would I track down what is causing this?
3. Should I even bother?
Title: Re: UDP6: M_MCAST is set in a unicast packet.
Post by: dfw3xam1n3r on February 03, 2026, 09:07:48 PM
Did you ever resolve this?

Quote from: undistio on May 22, 2025, 05:44:36 AMMy system log is getting flooded with the following message:

Severity:Notice | Process:kernel | UDP6: M_MCAST is set in a unicast packet.

1. What is likely to cause this?
2. How would I track down what is causing this?
3. Should I even bother?