f6a461ee_IPsec_VPN___UntangleWiki__Description
[Name] Auto Mode [Description] 
This field controls how IPsec manages the corresponding tunnel when the IPsec process re-starts: Select Start to have the tunnel automatically loaded, routes inserted, and connection initiated. Select Add to have the tunnel load in standby mode, waiting to respond to an incoming connection request.
IPsec VPN - UntangleWiki
Description