MikroTik RouterOS MMIPS Firmware 6.45 RC 6

Changes in this release:

- bridge - fixed possible memory leak when using "ingress-filtering=yes" on bridge interface;
- certificate - added support for ECC (Elliptic Curve Cryptography);
- certificate - force 3DES encryption for P12 certificate export;
- crs3xx - correctly display auto-negotiation information for SFP/SFP+ interfaces in 1Gbps rate;
- crs3xx - fixed auto negotiation when 2-pair twisted cable is used (downshift feature);
- dhcp - fixed dual stack queue addition;
- dhcpv4-server - added "vendor-class-id" matcher (CLI only);
- dhcpv6-server - use MAC address for RADIUS user when "allow-dual-stack-queue=yes";
- ethernet - added support for 25Gbps and 40Gbps rates;
- fetch - improved user policy lookup;
- gps - increase precision for dd format;
- ipsec - fixed dynamic L2TP peer and identity configuration missing after reboot (introduced in v6.44);
- ipsec - use "remote-id=ignore" for dynamic L2TP configuration (introduced in v6.44);
- ipv6 - do not allow setting "preferred-lifetime" longer than "valid-lifetime";
- lte - added passthrough interface subnet selection;
- lte - added support for manual operator selection;
- lte - do not show error message for info commands that are not supported;
- lte - do not show "session-uptime" if session is not up;
- lte - improved R11e-4G modem operation;
- lte - renamed firmware upgrade "path" command to "firmware-file" (CLI only);
- lte - reset LTE modem only when SIM slot is changed on dual SIM slot devices;
- lte - show alphanumeric value for operator info;
- lte - show correct firmware revision after firmware upgrade;
- lte - use secondary DNS for DNS server configuration;
- ppp - added initial support for Quectel BG96;
- rb4011 - fixed ether10 failing to auto negotiate link speed to 1Gbps;
- sfp - fixed S-35LC20D transceiver DDMI readouts after reboot;
- sms - improved delivery report logging;
- snmp - added "dot1dStpPortTable" OID;
- ssh - use correct user when "output-to-file" parameter is used;
- switch - fixed possible crash when interface state changes and DHCP Snooping is enabled;
- tile - improved link fault detection on SFP+ ports;
- winbox - added "use-local-address" parameter in "IP/Cloud" menus;
- wireless - fixed incorrect IP header for RADIUS accounting packet;
- wireless - updated "india" regulatory domain information;
- wireless - updated "new zealand" regulatory domain information;

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.