ip performance issue

RouterOS General
1

Hi,

I have a case that I can’t resolve.

MKT 1100AH2 as main router, eth1 is connected to fiber with internet 50M/50M, Is masquerading the internal network. surfing to internet from mkt 1100, performance 50/50 is ok.

I have an internal link with 2 SXT, bandwith test between the 2 sxt is about 130Mbits/90Mbits even udp and tcp.
So the wireless link seems to be ok with mkt performance test.

from host behind wireless to mkt 1100, same performance…

My trouble is when you surf on internet behind the wireless link, the performance is poor, about 15Mbits maximum…

It sounds like MTU issue but I cannot find…

Does someone can help me in this case ?

regards

Armand

2

Of the items you mentioned, none stand out as causing lower MTUs. Is there a PPPoE interface or similar involved somewhere?

3

no pppoe at the moment, after It will be.

for now only bridge network in NV2 and WDS…
one network bridged…

I put 1600 mtu on wireless link interface and for the rest, all is in 1500mtu