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Check Point Specifications

Cloud ProviderCheck Point VM Instance InterfacesDescriptionInbound Security Group Rule
AWSeth0 (on subnet -Public-FW-ingress-egress-AZ-a)

eth1 (on subnet -dmz-firewall)
Egress or Untrusted Interface (Egress Interface is used as the management interface)

LAN or Trusted Interface
Controller version lower than 7.0.1577: Allow ALL from 0.0.0.0/0

Controller version 7.0.1577 and above: TCP 443, TCP 22
Azureeth0 (on subnet -Public-FW-ingress-egress)

eth1 (on subnet -dmz-firewall)
Egress or Untrusted Interface

LAN or Trusted Interface
Allow ALL

Allow ALL (do not change)

FortiGate Specifications

Cloud ProviderFortiGate VM InterfacesDescriptionInbound Security Group Rule
AWSeth0 (on subnet -Public-FW-ingress-egress-AZ-a)

eth1 (on subnet -dmz-firewall)
Egress or Untrusted Interface

LAN or Trusted Interface
Controller version lower than 7.0.1577: Allow ALL

Controller version 7.0.1577 and higher: TCP 443 is allowed from the Controller’s public or private IP
Azureeth0 (on subnet -Public-FW-ingress-egress)

eth1 (on subnet -dmz-firewall)
Egress or Untrusted Interface

LAN or Trusted Interface
Allow ALL

Allow ALL (do not change)

Palo Alto Specifications

Palo Alto firewall versions greater than 9.1.3 are supported in the GCP Transit FireNet configuration if you select one of the available Flex Next-Generation firewall options.
Cloud ProviderPalo Alto VM InterfacesDescriptionInbound Security Group Rule
AWSeth0 (on subnet -Public-FW-ingress-egress-AZ-a)

eth1 (on subnet -Public-gateway-and-firewall-mgmt-AZ-a)

eth2 (on subnet -dmz-firewall)
Egress or Untrusted Interface

Management Interface

LAN or Trusted Interface
Allow ALL

Controller version lower than 7.0.1577: Allow SSH, HTTPS, ICMP, TCP 3978
Azureeth0 (on subnet -Public-gateway-and-firewall-mgmt)

eth1 (on subnet -Public-FW-ingress-egress)

eth2 (on subnet -dmz-firewall)
Management Interface

Egress or Untrusted Interface

LAN or Trusted Interface
Allow SSH, HTTPS, ICMP, TCP 3978

Allow ALL

Allow ALL (do not change)
GCPnic0

nic1

nic2
Egress or Untrusted Interface

Management Interface

LAN or Trusted Interface
Allow ALL

Allow SSH, HTTPS, ICMP, TCP 3978

Allow ALL (do not change)
Supported Firewall Versions Aviatrix FireNet / AWS Transit Gateway Native Deployment Comparison