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21.1 Legacy Series / CoDel/Shaper Maxing Out at 750 Mbps?
« on: July 10, 2021, 12:20:43 am »
I have a 1000Mbps/20Mbps cable connection. When I connect directly to the modem I am able to get the full speed, so I know the line works. When I run the speed test with my current codel config I max out download at 750Mbps and I can't seem to figure out why.
I have a Intel(R) Core(TM) i7-7500U CPU @ 2.70GHz w/ 16 GB RAM and the following setup....
Everything not marked below is either blank/unchecked/default etc
Pipes:
1) Speed=1000, Units=Mbps, Scheduler=FlowQueue-CoDel "Downstream Pipe"
2) Speed=20, Units=Mbps, Scheduler=FlowQueue-CoDel "Upstream Pipe"
Queues:
1) Pipe=Downstream Pipe, Weight=100, "Downstream Queue - Regular"
2) Pipe=Upstream Pipe, Weight=1, "Upstream Queue - Regular"
3) Pipe=Upstream Pipe, Weight=10, "Upstream Queue - DNS and ACK"
Rules:
1) Sequence=1, Interface=WAN, Proto=IP, Source=Any, Dest=<Private IPS>, Src/Dest Port=ANY, Direction=Both, Target=Downstream Regular
2) Sequence=10, Interface=WAN, Proto=TCP ACK ONLY, Source=<Private IPs>, Dest=ANY, Src/Dest Port=ANY
Direction=Both, Target=Upstream Queue - DNS and ACK
3) Sequence=11, Interface=WAN, Proto=TCP, Source=<Private IPs>, Dest=ANY, Src Port=Any, Dest Port=53
Direction=Both, Target=Upstream Queue - DNS and ACK
1) Sequence=12, Interface=WAN, Proto=IP, Source=<Private IPS>, Dest=Any, Src/Dest Port=ANY, Direction=Both, Target=Upstream Regular
My goal is to have codel setup to stop buffer bloat issues, and also to prioritize ACK and DNS. But I can't figure out why when these are enabled my connection maxes out at 750
I have a Intel(R) Core(TM) i7-7500U CPU @ 2.70GHz w/ 16 GB RAM and the following setup....
Everything not marked below is either blank/unchecked/default etc
Pipes:
1) Speed=1000, Units=Mbps, Scheduler=FlowQueue-CoDel "Downstream Pipe"
2) Speed=20, Units=Mbps, Scheduler=FlowQueue-CoDel "Upstream Pipe"
Queues:
1) Pipe=Downstream Pipe, Weight=100, "Downstream Queue - Regular"
2) Pipe=Upstream Pipe, Weight=1, "Upstream Queue - Regular"
3) Pipe=Upstream Pipe, Weight=10, "Upstream Queue - DNS and ACK"
Rules:
1) Sequence=1, Interface=WAN, Proto=IP, Source=Any, Dest=<Private IPS>, Src/Dest Port=ANY, Direction=Both, Target=Downstream Regular
2) Sequence=10, Interface=WAN, Proto=TCP ACK ONLY, Source=<Private IPs>, Dest=ANY, Src/Dest Port=ANY
Direction=Both, Target=Upstream Queue - DNS and ACK
3) Sequence=11, Interface=WAN, Proto=TCP, Source=<Private IPs>, Dest=ANY, Src Port=Any, Dest Port=53
Direction=Both, Target=Upstream Queue - DNS and ACK
1) Sequence=12, Interface=WAN, Proto=IP, Source=<Private IPS>, Dest=Any, Src/Dest Port=ANY, Direction=Both, Target=Upstream Regular
My goal is to have codel setup to stop buffer bloat issues, and also to prioritize ACK and DNS. But I can't figure out why when these are enabled my connection maxes out at 750