define({"topics" : [{"title":"Enable GRE keepalive for a tunnel interface on an <span class=\"keyword\">NGFW<\/span> Engine","shortdesc":"<p class=\"shortdesc\">When you enable GRE keepalive for a tunnel interface on an <span class=\"keyword\">NGFW<\/span> Engine, GRE keepalive is used in all GRE route-based VPN tunnels where the         tunnel interface is an endpoint.<\/p>","id":"GUID-D30BB203-70D6-48CF-846E-99AE36EEC14C","href":"GUID-D30BB203-70D6-48CF-846E-99AE36EEC14C.html#GUID-D30BB203-70D6-48CF-846E-99AE36EEC14C","menu": {"hasChildren":false,},"tocID":"GUID-D30BB203-70D6-48CF-846E-99AE36EEC14C-d58e152589","topics":[]},{"title":"Enable GRE keepalive for a Route-Based VPN Tunnel element","shortdesc":"<p class=\"shortdesc\">You can enable GRE keepalive for individual route-based VPN tunnels to override the default settings defined for tunnel interfaces on the <span class=\"keyword\">NGFW<\/span> Engine.<\/p>","id":"GUID-964D048C-FF3B-4CE0-8082-2CA2B559B3C2","href":"GUID-964D048C-FF3B-4CE0-8082-2CA2B559B3C2.html#GUID-964D048C-FF3B-4CE0-8082-2CA2B559B3C2","menu": {"hasChildren":false,},"tocID":"GUID-964D048C-FF3B-4CE0-8082-2CA2B559B3C2-d58e152657","topics":[]}]});