Category: Candidate
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ms-client-diagnostics: 25; reason=”A federated call failed to establish due to a media connectivity failure where both endpoints are internal
Solved: “A federated call failed to establish due to a media connectivity failure where both endpoints are internal”; UserType=”Callee”; MediaType=”audio”; ICEWarn=”0x40003a0″;
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ICE Negotiation (Part 2) – Candidate Process
What is Candidate and how does it work? In Microsoft Lync land a Candidate is a possible combination of IP Addresses and Ports for media connectivity. This process (ICE negotiation) happens each time a call is made or received to determine how to connect the media. ICE Process for basic peer-to-peer call…