Enterprise Administration > Windchill ESI > Administering Windchill ESI in an SAP Environment > Administration Tasks > Configuring and Administering JMS Queues > Authenticating the JMS Queues
  
Authenticating the JMS Queues
The JMS queues used by Windchill ESI services are defined by certain Windchill ESI preferences. Each queue is identified by a name, a username and a password. If any of these do not match the parameters used for configuring the JMS server, Windchill ESI will not be able to communicate correctly with the EAI software components. The following table lists the default settings for the queue com.ptc.windchill.esi.Result. Use the Preference Management utility to change any of these defaults
* 
In addition to the queue listed in the following table, Windchill ESI uses a queue called com.ptc.windchill.esi.DataResponse.<DSN> and a temporary queue created by TIBCO. These are used for sending the Windchill ESI response and result response messages to the middleware respectively. However, these queues are not described here because Info*Engine dynamically determines authentication information for them. Thus, no additional Windchill ESI services configuration is required.
com.ptc.windchill.esi.Result Queue
Preference Name
Default
Description
Result Queue Name
com.ptc.windchill.esi.Result
Defines the name of the JMS queue where Result RPC requests are to be accepted
Result Queue User Name
WCESI
Defines the user name to supply when connecting to secure JMS queues to accept Result RPC requests.
Result Queue Password
WCESI
Defines the password to supply when connecting to secure JMS queues to accept Result RPC requests.