SSH Connection Refused after following "Hardening" directions on linode


I followed the instructions on this page:

…for the iptables rules (IPv4) and I became unable to connect to my linode by SSH (got a "port 22: connection refused") error.

Can anyone tell me what rule on that page did that?

As soon as I did "iptables -F", SSH worked again.

[[b]EDIT:] Tried again and it seems to be working okay now - I am able to ssh-in.

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