Hello,I am using an FG 80F with FortiOS version 6.4.15, connected to
several Mikrotik devices via dial-up L2TP IPsec VPN. For dynamic
routing, I use the RIP v2 protocol to enable communication between
clients behind the devices and other remote netwo...
Thank you very much for your answer! I will review the suggested
solution and investigate further using IKE debugging if needed. I’ll
definitely give it a try!