Filter rule issue

Im new on this so be paticient

I undestand filters rules are evauated from up to botton

i have this rule that block everything that is no specific allowed on rules, but even that I allowed traffic on one rule does not work as long as the blocking rule is on
rules.png
rule 21 block, rule 18 does not work

if I disable rule 21, rule 18 works fine

any advice?

Yeah dont post garbage pics.
Please post your config
/export hide-sensitive file=anynameyouwish

Your pic doesn’t let us see neither what’s blocked nor why you have two drop rules in the forward chain.

WITHIN a chain, rules are evaluated TOP → BOTTOM
Please understand the difference between INPUT chain, FORWARD chain, OUTPUT chain etc. (most important are INPUT/FORWARD)

https://wiki.mikrotik.com/wiki/Manual:IP/Firewall/Filter#Chains