add troubleshooting for firewalld

Adds a callout for dns issues on redhat based distros with firewalld.
aamiel1 · Feb 2, 2020 · 6fecb48 · 6fecb48
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commit 6fecb48
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/panel/troubleshooting.md b/panel/troubleshooting.md
@@ -145,6 +145,17 @@ audit2allow -a -M http_port_t
 semodule -i http_port_t.pp
 ```
 
+## FirewallD issues
+If you are on a RHEL/CentOS server with firewalld installed you may have broken DNS.
+
+```
+firewall-cmd --permanent --zone=trusted --change-interface=pterodactyl0
+firewall-cmd --reload
+```
+
+restart docker and wings after running these to be sure the rules are applied.
+
+
 ## Database Errors
 
 ### DatabaseController.php:142