Is there a guide on how to do this? Nordvpn offers openvpn, l2tp/ipsec, pptp, ikev2 connections to their servers. Please help.
We do support IPSec VPN IKEv1 at the moment. Cisco and Juniper are the official supported IPSec peers. If Nordvpn supports IKEv1, you may refer the knowledgebase below as the reference.
As OP indicated, NORD VPN support IKEv2, not v1. Hence using a peplink device as a client to NordVPN is not possible?