PPPoE server maximum performance.

RouterOS General
1

Hi

I have a question, because our PPPoE concentrator on CCR1036 have max performance on download 700-750Mbit/s, even with disabled simple queue.
This is a limit on MT?

Best regards
daan99

2

This can have other reasons like whether the server can deliver fast enough, and whether the client can accept and process fast enough.
You should do performance tests with own iperf server in WAN and client in LAN, and vice-versa. Also testing iperf server/client in LAN going thru the CCR.
FYI: in iperf the client is the sender of the data, not the server; the server just accepts the data.
There are also other methods of testing possible, but IMO the iperf method is the most reliable.

3

I have tested it without pppoe, static IPs between devices, and 1Gbit is no problem.

4

@daan99, you should open a support ticket via https://help.mikrotik.com/servicedesk/

5

I have a CCR1036 as PPPoE Server and actually has about 900 active PPPoE clients and more than 1.5Gbps traffic with less than 10% of processor usage!

6

There may be various reasons behind this. You can start to look wich services eat more resources. It can be masquerade or mangling or something other. Hopefully you can find clues in this video wich is one of my prefered ones https://youtu.be/3LmQYIQ5RoA?t=13m53s