Tcp in UFW

# sudo ufw allow proto tcp from 82.99.220.212 to any port 65332
# sudo ufw allow from 82.99.220.212 to any port 65332/tcp

When limiting the Uncomplicated FireWall to a particular protocol, is there a distinction between proto tcp or /tcp ? They both seem to be working… so does it matter if I choose one over the other?

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