A target is the action taken if the configuration options match a IP packet.
It's used:
It's a iptables concept.
| Name | Rejection Response Send | Description |
|---|---|---|
| default | Hardcoded value that is basically the same as REJECT (may eventually fallback to the INPUT chain) | |
| ACCEPT | Accept all incoming packets except those disabled by a specific rule | |
| REJECT | Yes | Reject all incoming packets except those accepted by a specific rule |
| DROP | No | Same as reject |
| mark | ? | ? |