The invention relates to an arrangement for implementing data transmission between at least two devices. At least a section of a connection between at least two different devices is implemented by a wireless connection and at least some of the communication between the devices takes place as method call messages and reply messages to method calls. At least some of the messages to be transmitted include an address of the application that transmitted a message. A device behind the wireless connection includes means for transmitting a message containing the address such that the address of the application is provided with a predetermined symbol pattern. The arrangement includes an adapter to adapt the protocol used over the wireless section of the connection to the rest of the network and to replace the symbol pattern with the address of the device that transmitted the message.