To support Web Conferencing, you need to specify the Web Conferencing Edge service where your internal Web Conferencing Server is to send external Web conferencing traffic to external users and receive inbound Web conferencing traffic originating from outside the intranet.

During deployment of your Edge Servers, if you completed the Configure Server or Pool Wizard and configured your Enterprise pool or Standard Edition server for external user access, the routing should have been automatically configured. If you want to change the settings, you can use the Office Communications Server 2007 R2 snap-in to view or update the settings for the Web Conferencing Edge service or add or remove a service.

Use the following procedures to configure routing of outbound traffic to a Web Conferencing Edge service, including the following:

To specify the internal and external FQDNs of the Web Conferencing Edge service

  1. Open the Office Communications Server 2007 R2 snap-in.

  2. In the console tree, do one of the following:

    • For an Enterprise pool, expand Enterprise pools, expand the pool, right-click Web Conferencing, and then click Properties.

    • For a Standard Edition server, expand Standard Edition servers, right-click the pool, click Properties, and then click Web Conferencing Properties.

  3. Click the Web Conferencing Edge Servertab, and then do one or more of the following:

    • To add a Web Conferencing Edge service, click Add. In the Add Web Conferencing Edge Server FQDNdialog box, type the internal FQDN and the external FQDN for the service that you want to add, and then click OK.

    • To edit an existing Web Conferencing Edge service, click the service name, and then click Edit. Under Web Conferencing Edge Server FQDNs, modify the internal FQDN and the external FQDN, as appropriate, and then click OK.

    • To remove a Web Conferencing Edge service, click the name of the service you want to remove, and then click Remove.

To specify the ports used to communicate with a Web Conferencing Edge service

  1. Open the Office Communications Server 2007 R2 snap-in.

  2. In the console tree, do one of the following:

    • For an Enterprise pool, expand Enterprise pools, expand the pool, right-click Web Conferencing, and then click Properties.

    • For a Standard Edition server, expand Standard Edition servers, right-click the pool, click Properties, and then click Web Conferencing Properties.

  3. Click the Web Conferencing Edge Servertab, and then do the following:

    • In External port, type the external port number that is used by the Web Conferencing Edge service. External clients use this port to connect to the Web Conferencing Edge service. This port must be open on all Edge Servers running the Web Conferencing Edge service. The default is 443.

    • In Internal port, type the internal port number that is used by the Web Conferencing Edge service. Internal servers use this port to connect to the Web Conferencing Edge service. This port must be open on all Edge Servers running the Web Conferencing Edge service. The default is 8057.