Hi All,
I have problem with my Lync Server 2013.
When I try call or video call user not same network, I get messages "call failed due to network issues" and call and video call is't not work. But when I call user in office / same network, call or video call working normally.
I have 1 Edge Server dan 1 Lync Front End Server. I don't use firewall, edge and lync have IP public.
Please help me to resolve this.