blocking access to internet for subnet
This is my setup. I want to block the access to the internet for a certain subnet ( 192.168.200.X). I still want to be able to access my internal Webserver. I tried blocking the subnet by adding: …
Tag: iptables
Conditional Check for IPTables
I am trying to check whether specific rules in IPTables exists or not. #!/bin/bash if iptables -L -n | grep — “ACCEPT tcp — 0.0.0.0/0 0.0.0.0/0 tcp dpt:8880”; then …
Audit on changes to the running iptables configuration
I’m aware of how to audit for changes to the /etc/sysconfig/iptables file in CentOS/RHEL 6 and earlier, but how do I audit for changes made only to the running configuration?