Cloudflare & Cloudguard Routing

Heisenberg — Wed, 16 Mar 2022 02:22:57 GMT

Hi CheckMates,

I have a Cloudflare Proxy and Azure Cloud VMs and i want to put CloudGuard Network in Cluster in Between Cloudflare and Azure Cloud VMs

The Traffic flow is External User > Cloudflare > Converted to these IP ranges https://www.cloudflare.com/ips/ > go straight to my Azure Cloud VMs

Now I will introduce Cloudguard Instances in between Cloudflare and Azure VMs but there is a challenge in routing back to cloudflare since I only need 3 External IP address (FW1, FW2 and Virtual IP) but i dont have a default route going to Cloudflare.

From CloudGuard going to Azure Cloud VMs i can reach them but im not sure how to route the traffic back to Cloudflare

Can someone help me with this setup?

Re: Cloudflare & Cloudguard Routing

Chris_Atkinson — Wed, 16 Mar 2022 03:58:22 GMT

Were your Azure VMs routing out via an Azure NAT gateway or similar before?

Depending on the topology created you will likely need to configure a similar egress routing table for Cloudguard.

topic Re: Cloudflare & Cloudguard Routing in Firewall and Security Management

Cloudflare & Cloudguard Routing

Re: Cloudflare & Cloudguard Routing