Event ID 36887 — Fatal TLS alert received

S Channel received a fatal TLS alert from the Syn pair.

Source of event

S Channel — TLS category.

Possible causes

• Certificate refused
• TLS or cipher version incompatible
• Connection interrupted by the pair

Verifications to be carried out

1. Read code of alert
2. Identify destination
3. Test with a suitable TLS client

Useful orders.

Get-WinEvent -FilterHashtable @{LogName='System'; Id=36887} -MaxEvents 30

To be retained.

An Event ID must always be interpreted with its source, its full message, its timing and the context of the system. The same number may exist in several providers of events.