docs: Add missing && in DNS forwading tutorial (#21804)

Add missing `&&` to iptables command.

The original commands fail when being directly pasted into a shell.
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Lens0021 / Leslie 2024-10-08 03:52:46 +09:00 committed by GitHub
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@ -66,7 +66,7 @@ When using the Consul Docker image, add the following to the environment to allo
To avoid running Consul as a privileged user, the following `iptables` commands are sufficient to map port `53` to `8600` and redirect DNS queries to Consul.
```shell-session
# iptables --table nat --append OUTPUT --destination localhost --protocol udp --match udp --dport 53 --jump REDIRECT --to-ports 8600 \
# iptables --table nat --append OUTPUT --destination localhost --protocol udp --match udp --dport 53 --jump REDIRECT --to-ports 8600 && \
iptables --table nat --append OUTPUT --destination localhost --protocol tcp --match tcp --dport 53 --jump REDIRECT --to-ports 8600
```