Enterprise Administration > Implementing Windchill ESI > Implementing Windchill ESI in an ORACLE Applications Environment > Technology Considerations for Traversing WANs and Firewalls > Traversing WANs and Firewalls with TIBCO EMS
  
Traversing WANs and Firewalls with TIBCO EMS
TIBCO EMS does not have any special means of connecting through a firewall and the TIBCO EMS documentation does not provide specific information on how to use the EMS when the client and server are separated by a firewall or are on different networks.
However, if you need an EMS Server to connect through firewalls, you will need to appropriately configure it. Although we provide you with a general guideline here, we recommend you refer to your firewall documentation for specific instructions.