Hi,
Can anyone confirm if the following solution works or what is the required configuration to get this working. On the cisco side they are using GRE encrypted inside ipsec, but the way it works is defrently from how juniper does it, where you have to route the GRE over the ipsec tunnel. Please see below:
https://overlaid.net/2014/02/01/juniper-cisco-gre-ipsec-with-ospf/