RUTX11 firmware version RUTX_R_00.07.04.2
i am testing IPsec VPN using X.509 certificates (no PSK!) with the above mentioned router to a Palo Alto PA-820.
With IKEv1 i can establish the VPN when adding aes256 as encryption proposal, but when only using "AES 256 GCM" (regardless 8/12/16) the VPN is not building up. The palo alto log says that no matching proposal could be found. The Palo Alto is using this encryption proposal sucessfully with other VPN peers and devices!
(With Ikev2 nothing is working, but this is topic of another question/ticket opened here).
Is there an error or missing in the teltonika ipsec implementation?