SD-WAN Site-to-Site IPsec Tunnel to Non Cisco Routers

[Fernando Hernández]

Hello guys!

I have a quick question that I would like your help.

Is it possible to configure Site-to-site VPNs from a Cisco ISR/Router running SD-WAN image to another Non-Cisco Router (Any brand)?

[svemulap@cisco.com]

Yes. You should be able to a 3rd party node.
Make sure the IPSEC parameters match and on the right version of the code.

[osdesent · Accepted solution]

The specific legacy Site-to-site VPN (the one that you match interesting traffic) is not supported, the only supported one is via VTI wth protected ipsec command which basically leverages the standard phase1 ISAKMP and phase2 for IPsec