Hey there, We also see this on our RB1100AHx4 (Currently 6.45.7, and inaccessible), every few weeks it exhibits this behaviour. Cannot access via Winbox/Telnet/SSH, but routing remains fine (thankfully!). This unit does almost no traffic (< 10Mbps), and has no special configuration, its not even doi...

RouterOS 6.0 upgrade on RB532A goes something like: Welcome to MikroTik Router Software remote installation Press Ctrl-Alt-Delete to abort <Usual netinstall stuff, key etc...> Formatting disk..... installed system-6.0 installed advanced-tools-6.0 installed dhcp-6.0 installed ipv6-6.0 installed mpls-...