Each instance of the Requester is given a logical machine name (LMID). You can give a Requester any unique LMID that is meaningful to you. Every service name is associated with one or more LMIDs. This method allows the Requester to identify which remote machine is responsible for a particular service. You can dynamically delete an LMID using the Update Requester screen (R2). This dynamic change only affect Pre-requesters immediately.