Beginner Basics • Re: How to forward port?

[admin@MikroTik] > /ip firewall filter printFlags: X - disabled, I - invalid; D - dynamic  0  D ;;; special dummy rule to show fasttrack counters      chain=forward action=passthrough  1    ;;; defconf: accept established,related,untracked      chain=input action=accept connection-state=established,related,untracked  2    ;;; defconf: drop invalid      chain=input action=drop connection-state=invalid  3    ;;; defconf: accept ICMP      chain=input action=accept protocol=icmp  4    ;;; defconf: accept to local loopback (for CAPsMAN)      chain=input action=accept dst-address=127.0.0.1  5    ;;; blueiris tcp port 81      chain=forward action=accept protocol=tcp in-interface-list=WAN dst-port=81 log=yes log-prefix="blueiris"  6    ;;; blueiris udp port 81      chain=forward action=accept protocol=udp in-interface-list=WAN dst-port=81 log=yes log-prefix="blueiris"  7    ;;; defconf: drop all not coming from LAN      chain=input action=drop in-interface-list=!LAN  8    ;;; defconf: accept in ipsec policy      chain=forward action=accept ipsec-policy=in,ipsec  9    ;;; defconf: accept out ipsec policy      chain=forward action=accept ipsec-policy=out,ipsec 10    ;;; defconf: fasttrack      chain=forward action=fasttrack-connection hw-offload=yes connection-state=established,related 11    ;;; defconf: accept established,related, untracked      chain=forward action=accept connection-state=established,related,untracked 12    ;;; defconf: drop invalid      chain=forward action=drop connection-state=invalid 13    ;;; defconf: drop all from WAN not DSTNATed      chain=forward action=drop connection-state=new connection-nat-state=!dstnat in-interface-list=WAN