MikroTik RB1000U Router Firmware 6.19 Download

Posted at November 4, 2025 by PCI-DB Team

MikroTik RB1000U Router Firmware 6.19 Description

What's new in 6.19:

- Wireless - Improvements for nv2 and 802.11ac
- SSTP - Make sstp work on i386 as well
- IPPool - Improve performance when acquiring address without preference
- Partitions - Copying partitions did not work on some boards
- Bridge - Added "Auto Isolate" stp enhancement (802.1q-2011, 13.25.6)
- IPSec - When peer config is changed kill only relevant SAs
- VPLS - Do not abort BGP connection when receiving invalid 12 byte nexthop encoding
- DNS-Update - Fix zone update
- DHCPv4 Server - Support multiple radius address lists
- Console - Added unary operator 'any' that evaluates to true if argument is not null or nothing value
- CCR - Improved performance
- Firewall - Packet defragmenting will only happen with connection tracking enabled
- Firewall - Optimized option matching order with-in a rule
- Firewall - Rules that require CONNTRACK to work will now have Invalid flag when CONNTRACK is disabled
- Firewall - Rules that require use-ip-firewall to work will now have invalid flag when use-ip-firewall is disabled
- Firewall - Rules that have interface with "Slave" flag specified as in-/out-interface will now have Invalid flag
- Firewall - Rules that have interface without "Slave" flag specified as in-/out-bridge-port will now have Invalid flag
- Firewall - Rules with Invalid flags will now be auto-commented to explain why
- L2TP - Force l2tp to not use MPPE encryption if IPsec is used
- SSTP - Force sstp to not use MPPE encryption (it already has TLS one)
- SSTP - Make it work for x86 systems
- Winbox - Added dual PSU stats in health menu
- IPv6 - Gre6 can now correctly fragment large packets
- Simple queue performance optimisation/improvement for multi-core RouterOS devices (especially CCR)

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.

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