Google Load Balancer firewall for instances/backends under LB
<p>I have a load balancer with 3 different backends with 3 different “host and path rules”. So depending on the url the LB will redirect to 3 different backends. Each backend is connected to an instance group (3 different groups) and each group only contains 1 single instance (a total of 3 different instances). </p>

<p>Is it possible to apply firewall rules for specific backends? So that for 1 of the backends make a firewall rule so that it is only accessible from my IP address. </p>

<p>Or is this something I have to handle in my servers and block/allow the specific IP’s I want to have access to the servers.</p>

<p>Thank you in advance!</p>