Tunnel options for your Site-to-Site VPN connection

Tunnel options for your Site-to-Site VPN connection, You use a Site-to-Site VPN connection to connect your remote network to a VPC, Each Site-to-Site VPN connection has two tunnels, with each tunnel using a unique virtual private gateway public IP address, It is important to …

Site-to-Site VPN tunnel initiation options

You can configure your VPN tunnels to specify that AWS must initiate or restart the IKE negotiation process instead, VPN tunnel IKE initiation options, The following IKE initiation options are available, You can implement either or both options for your VPN tunnels, Startup action: The action to take when establishing the VPN tunnel for a new or modified VPN connection, By default, your

AWS VPN – Cloud VPN – Amazon Web Services

AWS VPN se compose de deux services : AWS Site-to-Site VPN et AWS Client VPN, Ensemble, ils offrent une solution VPN cloud élastique hautement disponible et gérée pour protéger le trafic de votre réseau, AWS Site-to-Site VPN crée des tunnels chiffrés entre votre réseau et vos Amazon Virtual Private Clouds ou AWS Transit Gateways,

Check the Status of a VPN Tunnel

Monitor your VPN tunnel using CloudWatch, You can also use Amazon CloudWatch to check the status of a VPN tunnel, be notified when the status of the tunnel changes, and access metric data over time to help evaluate the tunnel’s stability, For more information, see Monitoring VPN Tunnels Using Amazon CloudWatch,

VPN Tunnel Troubleshooting

If possible, use AWS Trusted Advisor’s VPN tunnel redundancy check in your monitoring activities: Sign in to the Trusted Advisor console, On the navigation pane under Dashboard, choose Fault Tolerance, In the content pane, select VPN Tunnel Redundancy from the list of Fault Tolerance Checks, Choose the download icon to download the results of this check, Further troubleshooting, Before

Qu’est-ce qu’AWS Site-to-Site VPN ?

Connexion VPN : connexion sécurisée entre votre équipement sur site et vos VPC,, Tunnel VPN : lien crypté où les données peuvent transiter par le réseau client vers ou depuis AWS,, Chaque connexion VPN comprend deux tunnels VPN que vous pouvez utiliser simultanément pour une haute disponibilité,

What is AWS Site-to-Site VPN?

VPN connection: A secure connection between your on-premises equipment and your VPCs,, VPN tunnel: An encrypted link where data can pass from the customer network to or from AWS,, Each VPN connection includes two VPN tunnels which you can simultaneously use for high availability,

Troubleshoot VPN tunnel inactivity or instability issues

Make sure that it matches the AWS parameters, It’s a best practice to uncheck parameters in the VPN tunnel options that aren’t needed with the customer gateway for the VPN connection, Make sure that inbound traffic to UDP ports 500 [IKE], 4500 [NAT-T], and IP 50 [ESP] on the customer gateway allow rekeys for the AWS endpoint,

Using redundant Site-to-Site VPN

By using redundant Site-to-Site VPN connections and customer gateway devices, you can perform maintenance on one of your devices while traffic continues to flow over the second customer gateway’s Site-to-Site VPN connection, The following diagram shows the two tunnels of each Site-to-Site VPN connection and two customer gateways,