https://gitlab.synchro.net/main/sbbs/-/issues/807#note_5846
I looked into this and apparently I had installed Lunatix on Vertrauen in April of 2022 for testing purposes, most likely to look into reports of performance issues. I run that door now in my Win7-32 VM and it runs full-speed, very fast. No problems. No changes were committed around April of 2022 and none are indicated now. This does not appear to be an issue in Synchronet v3.20 at least.
--- SBBSecho 3.20-Linux
* Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)