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S: 0.6.38+1ca1a7d3 · T: 1.0.9+0687ef12
Home › tags › Systemd-Resolved
Systemd-Resolved

Systemd-Resolved

Systemd-Resolved

Debian 13: Unexpected Port 5355 in the Daily Health Check

18.08.2026 2 min read

Categories: Debian

The daily health check reports an unexpected public port 5355 - the cause is LLMNR from systemd-resolved.

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