fduran / sadservers

SadServers: Linux & DevOps Troubleshooting Scenarios SaaS
https://sadservers.com
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Scenario "Tokyo" : localhost bypasses firewall #14

Open fduran opened 11 months ago

fduran commented 11 months ago

curl localhost works with iptables fw rule because ipv6 is not blocker

Laikulo commented 3 months ago

Happy eyeballs means that curl and many other tools will use ipv6 first, which isn't affected by the v4 rules.