Nasdanika Models
CompositeConnectionSource CompositeConnectionTarget CompositeNode Connection ConnectionSource ConnectionTarget DocumentedNamedCompositeConnectionSource DocumentedNamedCompositeConnectionTarget DocumentedNamedCompositeNode DocumentedNamedConnection DocumentedNamedConnectionSource DocumentedNamedConnectionTarget DocumentedNamedGraph DocumentedNamedGraphElement DocumentedNamedNode DocumentedNamedSubGraph DocumentedNamedTunnel Graph GraphElement Node SubGraphTunnel

Tunnel

Tunnel is a connection which logically groups other connections. For example, two composite nodes may have a tunnel connection which groups connections between their child elements. A real life example is a VPN tunnel between two networks.