After upgrading from Zuul 3.1.4 to 3.2.7, we've seen intermittent io.netty.util.IllegalReferenceCountException errors. We've never seen these before on earlier versions of Zuul. Not sure if this is ...
i change the pre << _uri.getAuthority() << "/socket.io/1/?EIO=2&transport=polling&b64=true"; in Socket.io to pre << _uri.getAuthority() << "/socket.io/1/?EIO=2 ...