$ ufw allow in 9005/tcp Rules updated Rules updated (v6) $ ufw deny in 9006/tcp Rules updated Rules updated (v6) $ ufw allow 9006/tcp Rules updated Rules updated (v6) $ ufw allow out 9007/tcp Rules updated Rules updated (v6) $ ufw allow 9007/tcp Rules updated Rules updated (v6) $ ufw show added Added user rules (see 'ufw status' for running firewall): ufw allow 9005/tcp ufw allow 9006/tcp ufw allow out 9007/tcp ufw allow 9007/tcp