# File lib/net/ssh/transport/session.rb, line 83
83:     def host_as_string
84:       @host_as_string ||= begin
85:         string = "#{host}"
86:         string = "[#{string}]:#{port}" if port != DEFAULT_PORT
87:         if socket.peer_ip != host
88:           string2 = socket.peer_ip
89:           string2 = "[#{string2}]:#{port}" if port != DEFAULT_PORT
90:           string << "," << string2
91:         end
92:         string
93:       end
94:     end