MikroTik RouterOS 6.43.x (Long-term)

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Подробное описание изменений в MikroTik RouterOS 6.43.x (Long-term). Официальный список исправленных ошибок, добавленного функционала и прочих доработок. Дата выхода первого набора изменений – 13 марта 2019, дата выхода последнего набора изменений – 14 мая 2019.

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MikroTik RouterOS 6.43.16

Дата выхода: 14 мая 2019


  • w60g - fixed memory leak (introduced in v6.43.15).

MikroTik RouterOS 6.43.15

Дата выхода: 10 мая 2019


  • dhcpv4-server - fixed commenting option for alerts;
  • dhcpv6-server - fixed binding setting update from RADIUS;
  • ike1 - improved stability for transport mode policies on initiator side;
  • ipv6 - adjusted IPv6 route cache max size;
  • ipv6 - adjust IPv6 route cache max size based on total RAM memory;
  • ipv6 - improved IPv6 neighbor table updating process;
  • lte - reset LTE modem only when SIM slot is changed on dual SIM slot devices;
  • lte - use default APN name "internet" when not provided;
  • rb2011 - removed "sfp-led" from "System/LEDs" menu;
  • rb4011 - fixed SFP+ interface full duplex and speed parameter behaviour;
  • rb4011 - improved SFP+ interface linking to 1Gbps;
  • smb - fixed possible buffer overflow;
  • snmp - added "radio-name" (mtxrWlRtabRadioName) OID support;
  • ssh - do not generate host key on configuration export;
  • switch - fixed possible crash when interface state changes and DHCP Snooping is enabled;
  • system - accept only valid path for "log-file" parameter in "port" menu;
  • userman - updated authorize.net gateway DNS name;
  • webfig - improved file handling;
  • winbox - improved file handling;
  • winbox - show "R" flag under "IPv6/DHCP Server/Bindings" tab;
  • wireless - added support for US FCC UNII-2 and Canada country profiles for LHG-5HPnD-US, RBLHG-5HPnD-XL-US and SXTsq5HPnD-US devices;
  • wireless - improved wireless country settings for EU countries, outdoor models will use outdoor frequency range by default;
  • wireless - improved system stability for all devices with 802.11ac wireless;
  • wireless - improved wireless country settings for EU countries.

MikroTik RouterOS 6.43.14

Дата выхода: 9 апреля 2019

Важные изменения:

  • ipv6 - fixed soft lockup when forwarding IPv6 packets;
  • ipv6 - fixed soft lockup when processing large IPv6 Neighbor table.


  • ipv6 - adjust IPv6 route cache max size based on total RAM memory.

MikroTik RouterOS 6.43.13

Дата выхода: 13 марта 2019


  • bridge - count routed FastPath packets between bridge ports under FastPath bridge statistics;
  • bridge - fixed BOOTP packet forwarding when DHCP Snooping is enabled;
  • bridge - fixed packet forwarding with enabled DHCP Snooping and Option 82;
  • bridge - fixed possible memory leak when using "ingress-filtering=yes" on bridge interface;
  • bridge - fixed system's identity change when DHCP Snooping is enabled (introduced in v6.43);
  • capsman - always accept connections from loopback address;
  • certificate - force 3DES encryption for P12 certificate export;
  • dhcp - fixed dual stack queue addition;
  • dhcpv6-server - allow to add DHCPv6 server with pool that does not exist;
  • dhcpv6-server - fixed missing gateway for binding's network if RADIUS authentication was used;
  • ethernet - added "tx-rx-1024-max" counter to Ethernet stats;
  • ethernet - fixed packet forwarding when SFP interface is disabled on hEX S;
  • fetch - improved file downloading to slow memory;
  • gps - increase precision for dd format;
  • gps - removed unnecessary leading "0" for dd format;
  • ipsec - fixed all policies not getting installed after startup (introduced in v6.43.8);
  • ipsec - fixed stability issues after changing peer configuration (introduced in v6.43);
  • ipv6 - do not allow setting "preferred-lifetime" longer than "valid-lifetime";
  • kidcontrol - added "tur-fri", "tur-mon", "tur-sat", "tur-sun", "tur-thu", "tur-tue", "tur-wed" parameters;
  • kidcontrol - fixed validation checks for time intervals;
  • led - fixed default LED configuration for RBSXTsq-60ad;
  • lldp - fixed missing capabilities fields on some devices;
  • lte - do not show "session-uptime" if session is not up;
  • lte - improved SIM7600 initialization after reset;
  • netinstall - do not show kernel failure critical messages in the log after fresh install;
  • ntp-client - fixed "dst-active" and "gmt-offset" being updated after synchronization with server;
  • ppp - fixed dynamic route creation towards VPN server when "add-default-route" is used;
  • rb4011 - fixed ether10 failing to auto negotiate link speed to 1Gbps;
  • smb - added commenting option for SMB users (CLI only);
  • smb - fixed macOS clients not showing share contents;
  • smb - fixed Windows 10 clients not able to establish connection to share;
  • ssh - close active SSH connections before IPsec connections on shutdown;
  • supout - fixed "poe-out" output not showing all interfaces;
  • supout - fixed Profile output on single core devices;
  • winbox - added "conflict-detection" parameter in "IP/DHCP Server" menu;
  • winbox - added "coordinate-format" parameter in LTE interface settings;
  • winbox - added "use-local-address" parameter in "IP/Cloud" menu;
  • winbox - allow specifying interface lists in "CAPsMAN/Access List" menu;
  • winbox - fixed "IPv6/Firewall" "Connection limit" parameter not allowing complete IPv6 prefix lengths;
  • winbox - fixed "LCD" menu not shown on RB2011UiAS-2HnD;
  • winbox - moved "Too Long" statistics counter to Ethernet "Rx Stats" tab;
  • winbox - show "System/RouterBOARD/Mode Button" on devices that have such feature;
  • wireless - fixed antenna gain setting on RBSXT5nDr2;
  • wireless - improved antenna gain setting for devices with built in antennas;
  • wireless - improved AR5212 response to incoming ACK frames;
  • wireless - improved connection stability for new model Apple devices.
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