Quote Originally Posted by maurer View Post
but no increase in speed.
is it because nf_conntrack_fastnat is 1 instead of 2 ?
No. theMIROn explains nf_conntrack_fastnat values:
  • 0 - FastNat switched off,
  • 1 - FastNat works without URL filter. Its fastest option,
  • 2 - FastNat work with URL filtering support.


Try to monitor CPU load when you pppoe connection speed at highest point. If CPU will be full loaded, then there is no option to raise router throughput.