No connectivity with any of Lync Web App locations. The Web browser clients cannot use Web Conferencing modality. Cause: Service may be unavailable or Network connectivity may have been compromised. Resolution: Verify all Lync Web App services in the topology are running, and network connectivity is available.
No certificate is available for HTTPS communication. Cause: No certificate configured for HTTPS communication. Resolution: ...
No certificate was configured for MTLS connections. Cause: Failure to obtain configured certificate or configured certificate ...
No compatible network layer protocol exists to connect to the XMPP Proxy on {0}. This will typically occur if one machine ...
No conferencing service has been configured for this server. Resolution: This warning can be ignored if this server is not ...
No connectivity with any of Lync Web App locations. The Web browser clients cannot use Web Conferencing modality. Cause: ...
No connectivity with any of Web Conferencing Edge Servers. External Lync clients cannot use Web Conferencing modality. Cause: ...
No connectivity with one of the Web Conferencing Edge Servers. Edge Server Machine FQDN: %1, Port:%2 If the problem persists ...
No connectivity with the Lync Web App. Affected Web browser clients cannot use Web Conferencing modality. Server Machine ...
No dependent registrar found. No dependent registrar found for web services pool %1. Registrars are used to retrieve information ...