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fix alpn for http/2 upgrade when using DoH (#4182)

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Signed-off-by: Johnny Bergström <johnny@klaudify.se>
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Johnny Bergström
2020-10-06 15:38:12 +02:00
committed by GitHub
parent f2ec292e46
commit 383cc2809b
1 changed files with 3 additions and 0 deletions
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3
core/dnsserver/server_https.go
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@@ -41,6 +41,9 @@ func NewServerHTTPS(addr string, group []*Config) (*ServerHTTPS, error) {
if tlsConfig == nil { if tlsConfig == nil {
return nil, fmt.Errorf("DoH requires TLS to be configured, see the tls plugin") return nil, fmt.Errorf("DoH requires TLS to be configured, see the tls plugin")
} }
// http/2 is recommended when using DoH. We need to specify it in next protos
// or the upgrade won't happen.
tlsConfig.NextProtos = []string{"h2", "http/1.1"}
srv := &http.Server{ srv := &http.Server{
ReadTimeout: 5 * time.Second, ReadTimeout: 5 * time.Second,