diff --git a/server/certificates/certificates.go b/server/certificates/certificates.go index 42620b1..11cf0df 100644 --- a/server/certificates/certificates.go +++ b/server/certificates/certificates.go @@ -117,6 +117,7 @@ func TLSConfig(mainDomainSuffix string, }, PreferServerCipherSuites: true, NextProtos: []string{ + "h2", "http/1.1", tlsalpn01.ACMETLS1Protocol, },