Apache service on App Server 1 is not reachable from LB host


I have done all the steps required that is required for “IPtables Installation And Configuration” but my task is marked as Failed.

Kindly justify and if required mark it as complete/success.


Do you have a screenshot or can you describe the steps you followed?

Hello, @Prateek
You have one more chance to attempt. Please request into the “Review” section. Our community members will help you to identify an error and solution.

Steps performed on all 3 app servers

yum install –y iptables-services
systemctl enable iptables
systemctl enable ip6tables
systemctl start iptables
systemctl start ip6tables

iptables -A INPUT -p tcp --destination-port 8087 -s -j ACCEPT
iptables -A INPUT -p tcp --destination-port 8087 -j DROP

service iptables save