Topic Last Modified: 2013-03-27
Lync Server requires that specific ports on the firewall be open. Additionally, if Internet Protocol security (IPsec) is deployed in your organization, IPsec must be disabled over the range of ports used for the delivery of audio, video, and panorama video.
In This
Section
This section includes the following topics:
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Port summary - Single consolidated edge with private IP addresses using NAT
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Port summary - Single consolidated edge with public IP addresses
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Port summary - Scaled consolidated edge, DNS load balancing with private IP addresses using NAT
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Port summary - Scaled consolidated edge, DNS load balancing with public IP addresses
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Port summary - Scaled consolidated edge with hardware load balancers
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Port summary - SIP, XMPP federation and public instant messaging