Nmap 3306/tcp filtered mysql no-response

Hello I can't get the firewall to allow remote acces to mysql 3306.

UFW Status says allowed.
NMAP says filtered.

Any clues?
Thank you.

ufw status numbered

[ 1] 443/tcp ALLOW IN Anywhere
[ 2] 22/tcp ALLOW IN Anywhere
[ 3] 80/tcp ALLOW IN Anywhere
[ 4] 111 on eth0 ALLOW IN Anywhere
[ 5] 3306 ALLOW IN Anywhere
[ 6] 443/tcp (v6) ALLOW IN Anywhere (v6)
[ 7] 22/tcp (v6) ALLOW IN Anywhere (v6)
[ 8] 80/tcp (v6) ALLOW IN Anywhere (v6)
[ 9] 111 (v6) on eth0 ALLOW IN Anywhere (v6)
[10] 3306 (v6) ALLOW IN Anywhere (v6)

Nmap scan report
Host is up, received syn-ack (0.22s latency).
PORT STATE SERVICE REASON
21/tcp filtered ftp no-response
22/tcp open ssh syn-ack
23/tcp filtered telnet no-response
25/tcp filtered smtp no-response
53/tcp filtered domain no-response
80/tcp open http syn-ack
110/tcp filtered pop3 no-response
111/tcp filtered rpcbind no-response
135/tcp filtered msrpc no-response
139/tcp filtered netbios-ssn no-response
143/tcp filtered imap no-response
443/tcp open https syn-ack
445/tcp filtered microsoft-ds no-response
993/tcp filtered imaps no-response
995/tcp filtered pop3s no-response
1723/tcp filtered pptp no-response
3306/tcp filtered mysql no-response
3389/tcp filtered ms-wbt-server no-response
5900/tcp filtered vnc no-response
8080/tcp filtered http-proxy no-response