Firmware: tomato-RT commit a7594065d1ffa95e3e744c874e68366d0f91ae5d from GIT
I noticed in the latest built, any QoS rules with "Src or Dst" TCP port will not get matched and classified. All such connection will remain in Unclassified state. I checked and noticed that connection using these ports on the QoS settings remained as "mark=0" in /proc/net/ip_conntrack.
The problem goes away if I reconfigure to rules to match TCP ports specific as src port or specific as dst port. I've not seen this problem on the official built 54 release and I've not managed to check if this buy exist for UDP packets as well.