The external interface of the Access Edge service is used by external users, including the Access Edge services of federated partners, to communicate with your Access Edge service.

You can use the procedures in this section to configure the external interface of an Access Edge service, including the following:

To configure the IP address of the external interface of the Access Edge service

  1. On the Edge Server, open Computer Management.

  2. In the console tree, expand Services and Applications, right-click Office Communications Server 2007 R2, and then click Properties.

  3. On the Edge Interfacestab, under Access Edge Server, click Configure.

  4. In the Access Edge Serverdialog box, in the External IP addressdrop-down list box, click the IP address for the external interface. If you are using a load balancer, click the IP address to which the load balancer connects.

  5. Under Certificate for this IP address, click Select certificate, and then select a certificate.

  6. If you have made any changes, restart the Office Communications Server Access Edge service as well as the Web Conferencing Edge service and Audio/Video Edge service if they exist on the Edge Server. When you replace an expiring certificate, if the subject name and all other certificate settings of the new certificate except the expiration date are identical to the settings of the expiring certificate, it is not necessary to restart the services.

To configure the ports used for the external interface of the Access Edge service

  1. On the Edge Server, open Computer Management.

  2. In the console tree, expand Services and Applications, right-click Office Communications Server 2007 R2, and then click Properties.

  3. On the Edge Interfacestab, under Access Edge Server, click Configure.

  4. In the Access Edge Serverdialog box, under External ports, do the following:

    • In Federation port, specify the port to be used for communications with federated partners. Federated users connect through this port. For federation to work properly, you must use port 5061.

    • In Remote access port, specify the port to be used for remote user access. Remote users connect through this port. The default port is 443.

    • If you have made any changes, restart the Office Communications Server Access Edge service as well as the Web Conferencing Edge service and Audio/Video Edge service if they exist on the Edge Server.

    Note:
    The following procedure uses the Edge Interfacestab to configure the certificate. You can also use the Certificate Wizard to guide you through the process of configuring the certificate, including assigning the certificate to the external interface of the Access Edge service, as described in Set Up Certificates for the External Interfacein the Deploying Edge Servers for External User Access documentation.

To configure the certificate for the external interface of the Access Edge service

  1. On the Edge Server, open Computer Management.

  2. In the console tree, expand Services and Applications, right-click Office Communications Server 2007 R2, and then click Properties.

  3. On the Edge Interfacestab, under Access Edge Server, click Configure.

  4. Under Certificate for this IP address, click Select certificate, and then select a certificate.

  5. If you have made any changes, restart the Office Communications Server Access Edge service as well as the Audio/Video Edge service if it exists on the Edge Server. When you replace an expiring certificate, if the subject name and all other certificate settings of the new certificate except the expiration date are identical to the settings of the expiring certificate, it is not necessary to restart the service.