# File lib/net/ssh/transport/session.rb, line 85
85:     def host_as_string
86:       @host_as_string ||= begin
87:         string = "#{host}"
88:         string = "[#{string}]:#{port}" if port != DEFAULT_PORT
89:         if socket.peer_ip != host
90:           string2 = socket.peer_ip
91:           string2 = "[#{string2}]:#{port}" if port != DEFAULT_PORT
92:           string << "," << string2
93:         end
94:         string
95:       end
96:     end