There seems to be an issue with the new CoDel queue manager. On my 2.1 nanoBSD box (fresh install) I can select CoDel, but pfSense does neither save nor apply the selection. Other selections (ecn, red) work fine.
I know this post is old, but the stable release still does not include the fixes. When is this being pushed to stable?
If it isn't going to be in a good while, may I ask at what build there is both a general stability and also has this feature properly enabled?
New release should happen soon. See https://github.com/pfsense/pfsense/commit/93a79543999602a3b71e8376a6aa6ed46e79af4d