Do you have a shaper configured?Regards,S.
Not sure if I recall correctly but PPPoE is a bit tricky, I know there are posts on the forum where people were dealing with something similar in regards of PPPoE. You tried as well tunables, specifically did you enable RSS? And did you have it properly configured?Regards,S.
I did try enabling RSS. But whether I did correctly, I'm not sure. Not at home right now, when I'm home and free I'll enable it again and paste the settings here.
The thing is, they're enabled now and all still works. It's very vague to me what's going on and would still like to know.
You must have changed your config somehow and you can track every difference in the configuration backup section. You can compare your current (working) configuration to a known bad configuration if you want to know.