Download Download MikroTik RouterOS SMIPS Firmware 6.49 RC 44 for OS Independent Free

New features in 6.49beta44:

-Network Bridge-Fixed the “vlan-encap” settings of filters and NAT rules;
-Crs3xx-CRS354 fixed Ethernet LED after device restart;
-Health-Added “temperature-temperature” sensor monitoring for CRS312 equipment;
-ike2-Added the “MS-CHAP-Domain” attribute to the RADIUS request;
-lte-fix “earfcn” as the frequency band translation of “cell-monitor”;
-switch-Fixed (R/M) STP port blocked before switching it to HW bridge (fixed packet loop that may occur when changing bridge settings);
-Ceramic tile-fixed bridge performance degradation (introduced in v6.47);
-winbox-Only display “System/Operation Status” on the board with operating status monitoring;
-Wireless-Improved the system stability of multiple 802.11ac devices (introduced in v6.49beta36);
-Wireless-Improve the signaling of QCA9984 interface function when using 160/80 + 80MHz channel width;
-www- added “X-Frame-Options” header information to prohibit the website from embedding other pages;

Other changes since v6.48.2:

-Bridge-IGMP and MLD querier monitoring have been added (CLI only);
-Bridge-IGMP snooping log is added when the multicast table is full;
-Bridge-Added MAC and IP source address information to the DHCP snooping log;
-Bridge-Improve system stability when IGMP / MLD querier port is disabled (introduced in v6.49beta22);
-Network Bridge-When using IGMP to snoop and change the MAC address of the network bridge, the system stability is improved;
-chr-Fixed OS settings on Azure;
-chr- Stability when changing the “flow control” setting on the interface with the e1000 driver;
-conntrack- Increase the total size of the connection tracking table according to the installed RAM size;
-Console-need “write + ftp” permission to execute script to file;
-Console-requires “write + ftp” permission to print to file;
-crs3xx-Filter data packets correctly for CRS354 equipment on the 1Gbps Ethernet interface through L2MTU;
-crs3xx-Fixed interface flow control;
-Crs3xx-CRS326-24S + 2Q + fixed LED on the QSFP + interface of the device;
-Fixed port isolation on the binding interface of crs3xx-CRS317, CRS309, CRS312, CRS326-24S + 2Q + and CRS354 devices;
-crs3xx-Fixed SFP and SFP+ link rate report (introduced in v6.48beta11);
-crs3xx- Deleted the VLAN priority of CRS309, CRS312, CRS326-24S + 2Q + and CRS354 devices;
-crs3xx-Improved the LACP link between CRS3xx series switches;
-crs3xx-Improved the data packet transmission on the SFP+ interface;
-crs3xx-Improved the QSFP+ link and mode changes of CRS326-24S + 2Q + and CRS354 devices;
-crs3xx-Improved the exchange resource allocation of CRS317, CRS309, CRS312, CRS326-24S + 2Q + and CRS354 equipment;
-crs3xx-Improved the system stability when receiving large frames for CRS317, CRS309, CRS312, CRS326-24S + 2Q + and CRS354 devices on the CPU;
-defconf-Fixed the default configuration loaded on RBOmniTikPG-5HacD;
-defconf- fixed minor typos in the configuration instructions;
-defconf- Deleted overlapping IPv6 firewall rules;
-defconf-Use the router as the DNS server of the DHCP host;
-dhcpv6-server- Check if the pool name has been changed from RADIUS when renewing;
-dhcpv6-server- Improved dynamic server entry update;
-dot1x-Fixed MAC authentication fallback (introduced in v6.48);
-dot1x-Fixed the “reject-vlan-id” used for MAC authentication (introduced in v6.48);
-Firewall-When PPTP assistant is disabled, the fixed GRE protocol data packet is considered invalid;
-Firewall-fixed “entry priority” matcher;
-ike2- Added support for the ASN.1 DN “my-id” value setting for the initiator;
-ike2-The fixed initiator data packet is resent together with the DDOS cookie;
-ipsec-Fixed the export of SA address parameters;
-ipsec-Improved the system stability of CHR;
-ipsec-Improved system stability on MMIPS devices;
-m33g- deleted the 12..16 pin from the “/system gpio” menu;
-mipsbe-Improved the boot speed on non-NAND devices (requires “/system routing board upgrade”);
-netinstall-Fixed the persistence of locked files after reinstallation;
-netinstall- When there are multiple NICs, the bootp packet processing on the Linux netinstall-cli version is improved;
-ntp-Use the correct IPv6 multicast group for the SNTP client;
-Program package-even if there is no available disk space, the program package is always allowed to be uninstalled;
-Fixed PoE output function on poe-CRS354 (introduced in v6.49beta22);
-ppp-Improved stability when a false response is received on the modem channel;
-rb4011- After changing the link status, the SFP+ port MTU setting is fixed;
-rb4011-Improved the stability of the SFP+ port after booting;
-rb922- fixed miniPCI-e card detection (introduced in v6.49beta11);
-Route-Improved stability when modifying the connection route;
-sfp- added “sfp-rate-select” setting (CLI only);
-sfp-Fixed GPON module link (introduced in v6.47);
-sfp-Improved cable length monitoring defined by SFF-8472 and SFF-8636;
-sfp- Improved the link stability of 10G, 25G and 40G modules on CRS309, CRS312, CRS326-24S + 2Q + CRS354 and CCR2004 devices;
-ssh- returns the correct error code from the executed command;
-Logout-print a detailed list of active user sessions;
-Switch-Improved the data packet transmission of CCR2004-1G-12S + 2XS device between CPU and 98PX1012;
-swos-Fixed the “static-ip-address” parameter;
-System-Improved resource allocation (improved the stability of some services, such as HTTPS, PPPoE, VPN);
-tr069-Client-Added the “X_MIKROTIK_LinkDowns” parameter to the interface “Link Down” value report;
-Upgrade-Fixed the problem of checking the available space of the flash memory type when installing a new software package;
-w60g-Improved the stability in low temperature environment;
-webfig- Do not display the value unit twice;
-webfig- fixed interfaces are sorted by name;
-webfig-Fixed the “PortMapping” button (introduced in v6.48.2);
-webfig-Fixed the problem of opening the “Wireless/CAP” menu;
-webfig-Only the “Close” button is displayed under the “Wireless/Wireless Sniffer/Packet” menu;
-winbox- Added “interface-speed-100G” LED type in the “System/LED” menu;
-winbox- “Delegated-IPv6-Prefix” that supports PPP service fixedly;
-Wireless-Do not send the data packet back to the station bridge that received it;
-Wireless-The problem of transmitting multicast traffic to client devices has been solved through power saving;
-Wireless-Fixed minor typos in debug log messages;
-Wireless-Improve compliance with DFS requirements;
-Wireless-Improve WMM priority allocation for packets with internal priority greater than 7;
-Wireless-Rename “Second Channel” to “Second Frequency”;
-Wireless-updated the “UK” regulatory domain information;

About router firmware:

Before considering downloading this firmware, please go to the router’s system information page and make sure that the currently installed version is not a newer version or a version that matches the release.

Due to the various router models and different methods to upgrade the device, it is strongly recommended that you read and understand the installation steps first. Even if you are a super user, you can apply the new firmware.

In theory, these steps will not be too much trouble for anyone, because manufacturers try to make them as simple as possible, even if they are not always successful. Basically, you must upload the new firmware to the router through its management page and allow it to be upgraded.

If you install a new version, you can expect to increase the security level, solve different vulnerabilities, improve overall performance and transmission speed, enhance compatibility with other devices, increase support for newly developed technologies, and many other changes.

If you are looking for some security measures, remember that it is better to use an Ethernet cable instead of a wireless connection to perform the upload, as the wireless connection can easily be interrupted. In addition, if you want to avoid any malfunctions, please make sure not to turn off the router’s power or use its buttons during the installation process.

If this firmware meets your current needs, please obtain the required version and apply it to the router unit; if not, please visit our website as often as possible to ensure that you do not miss an update that can improve your device.