MikroTik RouterOS MMIPS Firmware 6.45.8

What's new in 6.45.8:

- capsman - fixed background scan showing incorrect regulatory domain mismatch error (CAP upgrade required);
- capsman - improved radar detection algorithm;
- chr - improved stability when changing ARP modes on e1000 type adapters;
- console - fixed "clear-history" restoring historic actions after power cycle;
- console - removed "edit" and "set" actions from "System/History" menu;
- console - updated copyright notice;
- crs305 - disable optical SFP/SFP+ module Tx power after disabling SFP+ interface;
- dhcpv4-server - improved stability when RADIUS interim update is sent;
- dhcpv6-client - fixed timeout when doing rebind;
- dhcpv6-client - properly update bind time when unused prefix received from the server;
- dhcpv6-client - properly update IPv6 address on rebind;
- dhcpv6-server - fixed logged error message when using "address-pool=static-only";
- dhcpv6-server - ignore prefix-hint from client's DHCPDISCOVER if static prefix received from RADIUS;
- health - fixed health reporting on OmniTIK 5 PoE ac;
- ipsec - improved system stability when processing decrypted packet on unregistered interface;
- l2tp - improved system stability when disconnecting many clients at once;
- led - fixed default LED configuration for RBLHG-2nD and RBLHG-5HPnD;
- lte - show SIM error when no card is present;
- ppp - fixed connection establishment when receiving "0.0.0.0" DNS;
- ppp - fixed minor typo in "ppp-client" monitor;
- ppp - prioritize "remote-ipv6-prefix-pool" from PPP secret over PPP profile;
- qsfp - do not report bogus monitoring readouts on modules without DDMI support;
- qsfp - improved module monitoring readouts for DAC and break-out cables;
- routerboard - added "mode-button" support for RBcAP2nD;
- security - fixed vulnerability for routers with default password (limited to Wireless Wire), admin could login on startup with empty password before default configuration script was fully loaded;
- ssh - fixed output printing when "command" parameter used;
- timezone - updated time zone database to version 2019c;
- traffic-generator - improved memory handling on CHR;
- w60g - fixed "monitor" command on disabled interfaces;
- winbox - automatically refresh "Packets" table when new packets are captured by "Tools/Packet Sniffer";
- winbox - show "LCD" menu only on boards that have LCD screen;
- wireless - added "ETSI" regulatory domain information;
- wireless - added "indonesia4" regulatory domain information;
- wireless - added U-NII-2 support forRBSXTsqG-5acD, RBLHGG-5acD-XL, RBLHGG-5acD, RBLDFG-5acD, RBDiscG-5acD;
- wireless - allow using "canada2" regulatory domain on US lock devices;
- wireless - fixed sensor MAC address reporting in TZSP header;
- wireless - improved compatibility by adding default installation mode and antenna gain for devices with integrated antennas;
- wireless - improved compatibility for Switzerland wireless country profile to improve compliance with ETSI regulations;
- wireless - improved IPQ4019, QCA9984, QCA9888 wireless interface stability;

About Router Firmware:

Before you consider downloading this firmware, go to the system information page of the router and make sure that the currently installed version isn't either newer or matching this release.

Due to the large variety of router models and different methods for upgrading the device, it is highly recommended that you read and, above all, understand the installation steps before you apply the new firmware, even if you are a power user.

In theory, these steps shouldn't be much of a hassle for anyone, because manufacturers try to make them as easy as possible, even if they don't always succeed. Basically, you must upload the new firmware to the router through its administration page and allow it to upgrade.

If you install a new version, you can expect increased security levels, different vulnerability issues to be resolved, improved overall performance and transfer speeds, enhanced compatibility with other devices, added support for newly developed technologies, as well as several other changes.

If you're looking for certain safety measures, remember that it would be best if you perform the upload using an Ethernet cable rather than a wireless connection, which can be interrupted easily. Also, make sure you don't power off the router or use its buttons during the installation, if you wish avoid any malfunctions.

If this firmware meets your current needs, get the desired version and apply it to your router unit; if not, check with our website as often as possible so that you don't miss the update that will improve your device.