skype for business not connecting to exchange

We have reboot the Edge Server and disable internal firewall for a test but the error continue. We have check the firewall port, telnet sipedge.XXXX on port 5061 on externaly network work. Error: Error Message: The endpoint was unable to register. 'Testing remote connectivity to Microsoft Lync server through the Lync Access Edge server sipedge.XXXX on port 5061 to verify user can connectĬouldn't sign in. On the Microsoft Remote Connectivity Analyser website, we have an error, everything ok (dns, certificat, etc) but a the end we have this : The error code of the last failure is 0x80072746 while trying to connect to the server ' 'Īt address, and the display name in the peer certificate is ' '. 'Over the past 1 minutes, Skype for Business Server has experienced TLS outgoing connection failures 1 time(s).

If you have already installed the remote CA certificate chain, then try rebooting the local machine.' For untrusted root errors, ensure that the remote CA certificate chain is installed locally. If the FQDN refers to a DNS load balanced pool then check that all addresses returned by DNS refer toĪ server in the same pool. Target principal name is incorrect means that the peer certificate does not contain the name that the local server used to connect.Ĭertificate root not trusted error means that the peer certificate was issued by a remote CA that is not trusted by the local machine.Ĭheck that the address and port matches the FQDN used to connect, and that the peer certificate contains this FQDN somewhere in its subject or SAN fields. The error code of the last failure is 0x80072746 while trying to connect to the server ' 'Īt address, and the display name in the peer certificate is ' '.Ĭause: Most often a problem with the peer certificate or perhaps the host name (DNS) record used to reach the peer server. Over the past 2 minutes, Skype for Business Server has experienced TLS outgoing connection failures 19 time(s).

Skype for business not connecting to exchange