Hello everyone! I got the strange problem in my network:
I got Mikrotik CCR1072 on RouterOS v6, 6.49.10
Billing Server → ZyXEL XS3800 (getting traffic channel from provider and splitting on multiple routers) (10Gb SFP+) → Mikrotik CCR1072 (10Gb SFP+) → OLT → ONU
On ZyXEL is no limits on ports or bandwith limits, no firewall rules.
Using PPPoE connectionts for clients and the upload speed is not getting higher than 250 mbit/s.
I tried to change the SFP modules as well, but this not make any sence.
I tried to enable the FastTrack - and it works! I got 800/780 on client ONU. Thats good but I need to limit speed on client side, so that not the solution in my situation. And tried to change MTU, MSS, created mangle rule for change TCP MSS to 1452. Default MTU - 1500, L2 MTU - 1576
Also, I tried to update the OS to v7, 7.18, somehow it changed the situation in good side, I got 460/350, but interfaces on router started to lagg in random moments and only reboot repairing it.
So I decided to downgrade back to 6.49.10 and digg deeper in this situation. Readed another toppic - http://forum.mikrotik.com/t/pppoe-upload-speed-problem/160842/1 , but the author didn`t get the answer.
So now I want to try change the frequency on router CPU before I get any answer in this toppic, waiting for your answers!
UPD:
And yeah, I forgot to say - when I changed provider on router, for maybe half of the day, speed was 450/410, I did it in ~15:00, on the next morning speed was the same.
CPU boost didn`t help at all.
UPD:
Tried to test speed directly from ZyXEL, got ~1Gb/1Gb, without PPPoE, direct connect to provider through VLAN with white IP on router.
Is anyone can help?
Hey
If nobody seen it before, try support@mikrotik.com or https://help.mikrotik.com/servicedesk/servicedesk/customer/user/login
Thanks!