best mikrotik router https://help.mikrotik.com/docs/display/ROS/IPv4+and+IPv6+Fundamentals https://mikrotik.com/product/ccr2004_1g_12s_2xs
x86 by default have disabled running check. Set disable-running-check=no for Ethernet interfaces.
/interface ethernet set disable-running-check=no
L2 Loop Protection on MikroTik interface
Prioritize Whatsapp, Facebook and Instagram traffics using MikroTik
Prioritize Zoom Traffic using MikroTik
Blocking TikTok & PUBG Mobile using MikroTik
Edge router and BNG optimization
https://aacable.wordpress.com/2012/11/19/mikrotik-auto-backup-email-using-gmail-smtp/
https://aacable.wordpress.com/tag/mikrotik-4-wan-load-balance/