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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:
Ports and protocols for internal servers in Lync Server 2013
Port summary - Single consolidated edge with private IP addresses using NAT in Lync Server 2013
Port summary - Single consolidated edge with public IP addresses in Lync Server 2013
Port summary - Scaled consolidated edge with hardware load balancers in Lync Server 2013
Port summary - SIP, XMPP federation, and public instant messaging in Lync Server 2013