one timeout to rule them all

server.go

@@ -26,7 +26,7 @@ func NewServer(c *Config) *Server {
 	resolver := &net.Resolver{
 		PreferGo: true,
 		Dial: func(ctx context.Context, network, addr string) (net.Conn, error) {
-			d := net.Dialer{Timeout: time.Second * 10}
+			d := net.Dialer{Timeout: c.Timeout}
 			return d.DialContext(ctx, network, c.DNS)
 		},
 	}
@@ -74,7 +74,7 @@ func (s *Server) Connect(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	dest, err := net.DialTimeout("tcp", host, 30*time.Second)
+	dest, err := net.DialTimeout("tcp", host, s.Timeout)
 	if err != nil {
 		s.Error(r, w, err)
 		return