Don't set user-agent to Go-http-client/1.1

traefik · Dec 18, 2019 · 4f669bd · 4f669bd
1 parent 8930236
commit 4f669bd
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/pkg/server/service/proxy.go b/pkg/server/service/proxy.go
@@ -52,6 +52,10 @@ func buildProxy(passHostHeader *bool, responseForwarding *dynamic.ResponseForwar
 			outReq.ProtoMajor = 1
 			outReq.ProtoMinor = 1
 
+			if _, ok := outReq.Header["User-Agent"]; !ok {
+				outReq.Header.Set("User-Agent", "")
+			}
+
 			// Do not pass client Host header unless optsetter PassHostHeader is set.
 			if passHostHeader != nil && !*passHostHeader {
 				outReq.Host = outReq.URL.Host