I recently made a VPN connection between Check Point and AWS.
The method was Static-Route, and fortunately the tunnel comes up normally and communication is normal.
All that remains are detailed settings for tunnel stability, but I have a question about the TCP MSS Clamp setting
The customer previously operated by connecting Cisco equipment and IPsec VPN on a domain basis, and recently connected AWS and VPN with Routed-Base.
In this situation, it is thought that setting the TCP MSS clamp will affect the existing VPN communication as well.
So, I am curious about how the above settings affect general traffic other than existing IPSec communication and VPN communication.
If anyone has tried the TCP MSS Clamp setting, please let me know if it has any effect on the service or what I am concerned about.
Refer to sk101219 for TCP MSS Clamp setting