allow setting advertise address

network/options.go

@@ -20,6 +20,8 @@ type Options struct {
 	Name string
 	// Address to bind to
 	Address string
+	// Advertise sets the address to advertise
+	Advertise string
 	// Nodes is a list of seed nodes
 	Nodes []string
 	// Tunnel is network tunnel
@@ -53,6 +55,13 @@ func Address(a string) Option {
 	}
 }
 
+// Advertise sets the address to advertise
+func Advertise(a string) Option {
+	return func(o *Options) {
+		o.Advertise = a
+	}
+}
+
 // Nodes is a list of seed nodes used along
 // with resolved node
 func Nodes(n ...string) Option {