Perf: Do not resolve ip's when listing iptables rules. Fixes slow loading server tab

Author: Lupul

CHANGELOG.md

@@ -32,6 +32,7 @@ All notable changes to this project will be documented in this file.
 - Fixed issue with sftp-jail not working for users restored from backups
 - SecImprove: Improved input validation in multiple cli scripts
 - Performance: Do not load complete notifications list on every page load, reduced load time from over 1sec to under 100ms
+- Performance: Do not resolve ip when listing iptables rules. Server tab could take multiple minutes to load in some cases.
 
 ## [1.0.5] - 2019-08-06 - Hotfix
 ### Bugfixes

bin/v-list-sys-services

@@ -273,7 +273,7 @@ fi
 # Checking FIREWALL system
 if [ ! -z "$FIREWALL_SYSTEM" ] && [ "$FIREWALL_SYSTEM" != 'remote' ]; then
     state="stopped"
-    /sbin/iptables -L fail2ban-HESTIA >/dev/null 2>&1
+    /sbin/iptables -n -L fail2ban-HESTIA >/dev/null 2>&1
     if [ "$?" -eq 0 ]; then
         state="running"
     fi