@Adam2104:
QoS works perfectly fine in pfsense. I have it configured on mine. The trick is getting your rules configured correctly.
Would you please share your setup?
NAT, traffic shaping, firewall rules (floating, lan, wan), nat outbound auto or manual and which/when static port, siproxd or no? does one assign queues to created firewall rules lan/wan or rely on floating rules? traffic shaping to retain use of 100% download/upload bandwidth (I don't p2p, but I do usenet ssl), highest prio for voip (sip/rtp), default everything, higher(imap,jabber), lowest (usenet ssl, or p2p for those who do)
that would be very helpful, thanks :)