IPsec VPN routing

I am using a Peplink Balance 700 to connect my branch offices via SpeedFusion VPN tunnels. I have also established an IPsec VPN connection to one of my suppliers using the same Balance 700 device to fortigate

My Goal:
I need to advertise the supplier’s remote IPsec VPN subnets to all my branch offices connected via SpeedFusion, so that my branches can reach the supplier’s network.

Current Setup:

Device: Peplink Balance 700

SpeedFusion VPN: Connected between my main site and branch offices

IPsec VPN: Established to supplier (on same Balance 700 to fortigate )

@Mohammad_Abdulhamid ,

If I understand your requirement correctly, you simply need to ensure that the supplier’s remote IPsec VPN subnets are routed from the branch offices to the main office Balance 700 through the existing SpeedFusion network.

In this case, you can achieve this by configuring Custom Route Advertising on the Balance 700.

Any networks added under Custom Route Advertising will be advertised by the Balance 700 to the remote SpeedFusion peers (branch offices). Once the routes are learned by the branches, traffic destined for the supplier’s IPsec VPN subnets will be forwarded through the SpeedFusion tunnel to the Balance 700, which can then route the traffic through the IPsec VPN connection.

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