Google Cloud Certified Professional Cloud Network Engineer Guide by Maurizio Ipsale and Mirko Gilioli

Author:Maurizio Ipsale and Mirko Gilioli
Language: eng
Format: epub
Publisher: Packt Publishing Pvt. Ltd.
Published: 2021-11-18T00:00:00+00:00

Figure 3.68 – Specifying protocols and ports and creating the rule

In the following screenshot, we can now see that the ping starts succeeding:

Figure 3.69 – Ping test to verify that the created firewall rule is working

So far, we did not change the firewall rule priorities (default 1000), so let's investigate how to do this. Let's create a new firewall ingress rule to deny ICMP traffic from any IP with a priority of 900, as shown in the following screenshot:

Figure 3.70 – Creating a firewall rule to deny ICMP traffic

Let's define the Direction of traffic, Action on match, and Source IP ranges options for the traffic, as illustrated in the following screenshot:

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