RED has too many tunables and overfits for a single traffic profile. Fair queuing CoDel just needs a bit more testing to become the Linux default (the current

RED has too many tunables and overfits for a single traffic profile. Fair queuing CoDel just needs a bit more testing to become the Linux default (the current default is a fifo, which is horrible but simple). In addition to that, a lot more work is required to eliminate dark buffers in wireless drivers and other places.