802.11n 2 radios each point.

I test this situation:

2 boards x86 1.6Ghz with 2 sr71 (5Ghz) each board.

When try 1 link with wlan1<–>wlan1 I can reach 130 Mbps TCP!! But when I start bandwidth test with wlan2<—>wlan2 same time, then two links low to 20Mbps..

Link wlan1 : 5180 Mhz
Link wlan2 : 5800 Mhz

This is a bug? problem with radio MIMO controllers?

What mPCI to PCI adapters you use?

2 separated miniPCI.

No one has detected the problem? I try with diferents radios, r52n, srt71, compex, etc…

It’s clearly a huge mikrotik routeros problem Fumi22.

Why do you thing noone of official support team reply to this topic: http://forum.mikrotik.com/t/2x-parallel-vpls-tunnel-in-the-same-time/36306/1

They simply passed to reply cause TCP bandwidth collapsed when we use two MIMOS radio [with or without nstreme-dual]

I try all and always reproduce the problem.. I don’t know if it’s my problem. :frowning: