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Question

New IPsec tunnel to AWS

Forum|Forum|1 year ago
October 18, 2024
1 reply
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We created a new IPSec tunnel to AWS.

there are 2 destination subnet that we need to connect to.

172.26.0.0/16 and 172.25.0.0/16.

Can we do multiple subnet to AWS ?

Only 172.26.0.0/16 is reachable at AWS but 172.25.0.0/16 is not.

is there any restriction for routing multiple subnets to AWS ?

FortiGate

Staff

Hi, Please refer to this article for the configuration of site-to-site VPN to AWS :- https://docs.fortinet.com/document/fortigate-public-cloud/7.6.0/aws-administration-guide/881566/connecting-a-local-fortigate-to-an-aws-fortigate-via-site-to-site-vpn

you can refer to this for troubleshooting site-to-site VPN :- https://community.fortinet.com/t5/FortiGate/Troubleshooting-Tip-IPsec-VPNs-tunnels/ta-p/195955