Reduce server-side timeout.

rtpconn/webclient.go

@@ -1007,13 +1007,12 @@ func clientLoop(c *webClient, ws *websocket.Conn, versionError bool) error {
 				}
 			}
 		case <-ticker.C:
-			if time.Since(readTime) > 75*time.Second {
+			if time.Since(readTime) > 45*time.Second {
 				return errors.New("client is dead")
 			}
 			// Some reverse proxies timeout connexions at 60
 			// seconds, make sure we generate some activity
-			// after 55s at most.
-			if time.Since(readTime) > 45*time.Second {
+			if time.Since(readTime) > 20*time.Second {
 				err := c.write(clientMessage{
 					Type: "ping",
 				})