What is SChannel event 36887?

What is SChannel event 36887?

What is the 36887 Error? SChannel 36887 errors occur when something happens with SSL/TLS sessions on the server. If you get these events constantly, there is likely some issue with the certificate installed on the server that is encrypting HTTPS sessions, and you’ll want to investigate further.

What is schannel Fatal Alert 46?

Did battle with this event log error recently. It turned out to be an IIS binding configuration where Server Name Indication (SNI) was turned off.

What does fatal error 70 from server mean?

Support site, under section SSL/TLS Alert Protocol and the Alert Codes, the meaning of Alert Code 70 is: Description: The protocol version the client attempted to negotiate is recognized, but not supported. For example, old protocol versions might be avoided for security reasons. This message is always fatal.

How do I disable schannel event logging?

If the issue cannot be solved, or the error is expected, there is always the option of turning off Schannel logging altogether by setting EventLogging=0 (dword), under HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\SecurityProviders\SCHANNEL.

How do I fix SChannel error 36887 (fatal alert 42)?

Some system files are responsible for TSL encryption and you might also receive the Schannel error 36887 (fatal alert 42) if these files get corrupted. To fix the corrupted system files, you can use the Windows built-in utility: System File Checker by following the steps below:

What is Windows Event Viewer error code 36887?

According to their reports, they saw many Schannel Error entries with the Event ID 36887 after they opened Windows Event Viewer. Schannel, the source of these error entries, refers to the Secure Channel system which is used by Windows to authenticate access and encrypt data.

What is SChannel 36887 – the TLS protocol defined fatal?

Schannel 36887 – The TLS protocol defined fatal. Alert code 46 I have configured Jira for ldap over 636, and imported our ca certs into the keystore. While everything appears to work from Jira’s side of things, from the AD side we are seeing this error: Schannel 36887 – A fatal alert was received from the remote endpoint.

Why am I getting ‘SChannel’ error in Exchange Server 2016?

These aren’t related to Exchange, these are for advanced auditing (system integ and other events used for troubleshooting/debugging) Try turning them off. “Schannel” indicates this error was SSL/TLS problem. Please check your SSL settings. For your reference: And I suggest discussing this issue in IIS forum.