Following the assumption that it was the pre-established connection which was remaining open, I: * Restarted the router * No more attempts were making it through. Therefore I suggest that you: * Update the FTP server to close the TCP connection after 3 failed attempts * Include higher-level security...

RB2011UAS-2HnD v5.21 I noticed this message in the Log screen (winbox): "system error critical login failure for user Administrador from 114.207.246.138 via ftp" Being an IP address in south korea (geoip) (Hi, yes I'm working on blocking you out), it's not me (being in Australia). These me...

I think I fixed it. It turns out that the default address was bound to the wlan - strange, that's the default out-of-the-box configuration.

RB2011UAS-2HnD with * PPPoE Client on Port 1 through ADSL2+ Modem * Various wired connections on other Ports, and two Gigabit switches beyond that * WiFi is on non-bridged mode, unsecured, with it's own DHCP Server. I was removing (disabled) WLAN from bridge-local so that it would use it's own DHCP ...