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Establishing a Site to Site VPN with a Google Cloud server
Corey716
Newbie ✭
Has anyone out there set up a Sonicwall VPN with a Google Cloud server? It seems easy enough but we are not sure about the ip addressing. If someone could provide an example using fictitious ip addresses, that would be extremely helpful. Thanks.
Category: Mid Range Firewalls
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Answers
@Corey716
Initial Google Cloud Platform Configuration
Create virtual private gateway
Go to the Hybrid Connectivity in the Google Cloud Platform Console.
Create VPN Gateway.
Fill the following details, while creating VPN gateway
Name
Network
Region
IP Address
Create a Tunnel
Name
Remote peer IP Address
IKE Version: IKEv2
IKE pre-shared key
Routing options: Route-based
Remote network IP ranges
Select done, then create
Management Platform Configuration
After entering the Management Platform, Select the name of the network in which you want to set the tunnel under the Networks tab in the left menu.
Locate the desired gateway, then select the three-dotted menu (...), Add Tunnel, and finally IPSec Site-2-Site Tunnel.
Fill in the following information:
Name
Shared Secret
Public IP
Remote Gateway Proposal Subnets-Specified Subnets
Configuring the Routing Rules to the VPC Network:
Go to the VPC Network in the Google Cloud Platform Console. Under the left menu go to Routes.
Select Create Route Rule and fill in the following information:
Name
Network
Destination network IP range
Priority
Next Hop: Select Specify VPN Tunnel
Next hop VPN tunnel: Select the VPN tunnel you created in the previous steps.
Select Create.
Allow Incoming Connections from the Local Network using Firewall Rules:
Go to the VPC Network in the Google Cloud Platform Console.
Under the left menu go to Firewall Rules.
Select Create Firewall Rule and fill in the following information:
Name
Logs
Network
Priority
The direction of traffic should be Ingress
Action on match: allow
Target tags: optional
Source filter: IP Ranges
Source IP ranges:
Second source filter: none
Allowed protocols or ports: all
Select Create:
IKE Version: V2
IKE Lifetime: 8h
Tunnel Lifetime: 1h
Dead Peer Detection Delay: 10s
Dead Peer Detection Timeout: 30s
Encryption (Phase 1): aes256
Encryption (Phase 2): aes256
Integrity (Phase 1): sha1
Integrity (Phase 2): sha1
Diffie-Hellman Groups (Phase 1): 2
Diffie-Hellman Groups (Phase 2): 2
I repeat. If someone could provide an example using fictitious ip addresses, that would be extremely helpful.