Hello everyone . In my network I have two concentrators PPPOE Mikrotik RB1100AHx2 and RB1100Hx2 .
It 's always been all right .
However, from about two months I'm going crazy. On both routerboard, I see connection drops shortly and frequently, resulting in loss of connection for customers, even if for 2-3 seconds .
I tried to change the switch between the modem fiber Huawei and two routerboard, believing that the problem was that, but nothing has changed .
MTU and MRU PPPOE server are set to 1480 .
The strange thing is that the in traffic monitoring there are not errors in the "TX / RX Drops" or "TX / RX Errors"
May depend on what?
Help me please !!!