Everything is a Freaking DNS problem - iptables http://127.0.0.1:8080/blog/taxonomy/term/1537/0 en Linux Troubleshooting 101 , 2016 Edition http://127.0.0.1:8080/blog/linux-troubleshooting-101-2016-edition <p>Back in 2006 I wrote a <a href="http://www.krisbuytaert.be/blog/node/177">blog post</a> about linux troubleshoooting. <a href="https://twitter.com/bertvanvreckem/status/737761421879054336" rel="nofollow">Bert Van Vreckem</a> pointed out that it might be time for an update ..</p> <p>There's not that much that has changed .. however :)</p> <p>Everything is a DNS Problem</p> <p>Everything is a Fscking DNS Problem<br /> No really, Everything is a Fscking DNS Problem<br /> If it's not a fucking DNS Problem ..<br /> It's a Full Filesystem Problem<br /> If your filesystem isn't full<br /> It is a SELinux problem<br /> If you have SELinux disabled<br /> It might be an ntp problem<br /> If it's not an ntp problem<br /> It's an arp problem<br /> If it's not an arp problem...<br /> It is a Java Garbage Collection problem<br /> If you ain't running Java<br /> It's a natting problem<br /> If you are already on IPv6<br /> It's a Spanning Tree problem<br /> If it's not a spanning Tree problem...<br /> It's a USB problem<br /> If it's not a USB Problem<br /> It's a sharing IRQ Problem<br /> If it's not a sharing IRQ Problem<br /> But most often .. its a Freaking Dns Problem !</p> <p>`</p> http://127.0.0.1:8080/blog/linux-troubleshooting-101-2016-edition#comments arp dns iptables ntp selinux Wed, 01 Jun 2016 07:00:55 +0000 Kris Buytaert 1110 at http://127.0.0.1:8080/blog