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net/http: ListenAndServeTLS closing connection to IE10 and IE11 when only TLSv1.0 is permitted #17285
What version of Go are you using (
Are you using HTTP/2?
If so, HTTP/2 requires TLS 1.2 (http://httpwg.org/specs/rfc7540.html#rfc.section.9.2).
The only thing I can think of is that you're getting into the HTTP/2 path and it's rejecting it there.
But please collect more logs. What does Go say? Any error logs reported?
@bradfitz yes we're using HTTP/2, but we haven't done anything to disable HTTP/1.1, and it works when only TLS1.1 is enabled instead of TLS 1.0.
I'm picking this up from the logs