Error during websocket handshake unexpected response code 403

      this.mySubscription= interval(environment.webSocketPingDelay).subscribe((x =>{
            let directLine = window.WebChat.createDirectLine({
                token: this.storageService.token,
                webSocket: environment.payload.webSocket,
                conversationId: this.storageService.conversationId,
                streamUrl: this.storageService.streamUrl
            });

        directLine.postActivity({
            from: { id: Authentication.user, name: "USER_NAME" },
            name: "keep_alive",
            type: "message",
            Text: "Keep"
        }).subscribe();
      }));

WebSocket connection to ‘wss’ failed: Error during WebSocket handshake: Unexpected response code: 403 DefaultKernel._createSocket @ default.js:70 #2281

I launched a Python 3 Notebook and for long it is showing as ‘Kernel Reconnecting’. Got the below error details from the chrome console.

WebSocket connection to ‘wss://hub.mybinder.org/user/jupyterlab-jupyterlab-demo-4rf46pw8/api/kernels/a0f8ec19-0f80-40d6-ac4e-501d341d9f08/channels?session_id=159833ae-f060-4075-a7b6-7554be5bece3&token=IqI4EF68SrG8PG_u-TtSBA’ failed: Error during WebSocket handshake: Unexpected response code: 403
DefaultKernel._createSocket @ default.js:70

Any help/pointers is much appreciated., Thanks 🙂

The text was updated successfully, but these errors were encountered:

Since this is on Binder, this sounds like the Binder got shutdown. Did it work for a bit and then go away, or never work at all? What browser and OS? Do any Binders work, or do the all always fail in the same way?

I am facing the Same issue. Can anyone Give some resolution for this.

Hi,
Once in a while I am also facing the same issue. Can someone please please tell me what makes this issue to appear. Its been more than 2 weeks but not quite able to jot down the steps for re-producing this issue. In my environment I have enabled JupyterLab and used few extensions like Git, Hub etc.

While Inspecting in Chrome Browser, below traces are seen

Web socket error:

Thank you in advance

Since this is on Binder, this sounds like the Binder got shutdown. Did it work for a bit and then go away, or never work at all? What browser and OS? Do any Binders work, or do the all always fail in the same way?

In my case.
JupyterHub is deployed on a Openshift cluster (hosted on RHEL 7.4)
Browser is Chrome (Version 72.0.3626.121 (Official Build) (32-bit)))
End user launches, JupyterHub URL for notebook server spawning, mostly on windows os 7/10
tornado==5.1.1
Jupyterhub==0.9.4
Jupyterlab==0.35.4
jupyterlab-server==0.2.0
notebook==5.7.2
Jupyter-core==4.4.0
Jupyter-client==5.2.4
Jupyter-Kernel-gateway==2.1.0

This issue is intermittent. I am not able to understand what all makes it appear and its consistent after it re-appears. Any help in resolving this issue would be very helpful.

I’m closing this as it’s quite old and it’s a support issue. If you’re still having problems please post on the Jupyter Community Forum. Thanks!

© 2023 GitHub, Inc.

You can’t perform that action at this time.

You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session.

Источник

Error during WebSocket handshake #403

I followed this code snippet:

var ws = new WebSocket(‘ws://localhost:5555/api/task/events/task-succeeded/’);
ws.onmessage = function (event) <
console.log(event.data);
>

I am getting this error

WebSocket connection to ‘ws://localhost:5555/api/task/events/task-succeeded/’ failed: Error during WebSocket handshake: Unexpected response code: 403

The text was updated successfully, but these errors were encountered:

I am also getting this one also but with nginx. Everything works when both the nginx host is set to / and there is no url prefix. But when I change the nginx path to /flower and add —url_prefix=flower to the flower server I get /flower/update-workers’ failed: Error during WebSocket handshake: Unexpected response . In fact I can still get to host:5555/ and it works, then when I click on tasks it goes to host:5555/flower/tasks and fails again. Seems that url_prefix is broken.

@cbronazc, url_prefix is a deprecated option:

define ( «url_prefix» , type = str , help = «base url prefix» )

Please provide flower and browser version info

experience the same error when I open the page in my browser

chrome Version 46.0.2490.86 (64-bit)

0.8.3
3.1.19 (Cipater)
flower -> flower:0.8.3 tornado:4.3 babel:2.1.1
software -> celery:3.1.19 (Cipater) kombu:3.0.29 py:2.7.10
billiard:3.3.0.21 py-amqp:1.4.7
platform -> system:Darwin arch:64bit imp:CPython
loader -> celery.loaders.default.Loader
settings -> transport:amqp results:disabled

I added now «check_origin» in flower/api/init.py

to ignore the origin check responsible for the 403 error while I develope but thats not a fix.

Somehow it would have been easier if I would have known that I need to setup a secure environment to avoid the 403 error message and the «untrusted (‘pickle’, ‘json’) content» error message in the websocket communication. Somehow it is for me not so obvious that you need to understand first

and then setup secure keys, etc.

to avoid the above error message.

It would be nice to include the explanation somewhere in the documentation and if in the source DEBUG would be used at these parts (serializer.py, line 174, TRUSTED_CONTENT, etc. ) as you would do in Django core.

What do you think about the idea? Would be happy to add it, if you agree.

Источник

WebSocket handshake: Unexpected response code: 403 Error. #18684

VM84:1629 WebSocket connection to ‘wss://speech.platform.bing.com/speech/recognition/interactive/cognitiveservices/v1?format=simple&language=en-US&Ocp-Apim-Subscription-Key=’SUBSCRIPTION-KEY’&X-ConnectionId=B2CD2F2E951946A8B360D4CE6ABB0E03’ failed: Error during WebSocket handshake: Unexpected response code: 403
WebsocketMessageAdapter.Open @ VM84:1629
WebsocketConnection.Open @ VM84:3567
(anonymous) @ VM84:3775
(anonymous) @ VM84:1267
Sink.ExecuteSuccessCallback @ VM84:1423
Sink.on @ VM84:1413
Promise.ContinueWithPromise @ VM84:1265
Recognizer.FetchConnection @ VM84:3765
(anonymous) @ VM84:3721
(anonymous) @ VM84:1267
Sink.ExecuteSuccessCallback @ VM84:1423
Sink.Resolve @ VM84:1387
Deferred.Resolve @ VM84:1358
(anonymous) @ VM84:1250
Sink.ExecuteSuccessCallback @ VM84:1423
Sink.Resolve @ VM84:1387
Deferred.Resolve @ VM84:1358
(anonymous) @ VM84:1250
Sink.ExecuteSuccessCallback @ VM84:1423
Sink.Resolve @ VM84:1387
Deferred.Resolve @ VM84:1358
(anonymous) @ VM84:3048

Document Details

⚠ Do not edit this section. It is required for docs.microsoft.com ➟ GitHub issue linking.

• ID: b7ed2246-c5d4-1403-2f79-b76e48a74d5f
• Version Independent ID: 29a25974-0d25-e6f2-e05e-bf7d54753f85
• Content: Get started with the Bing Speech Recognition API in JavaScript
• Content Source: articles/cognitive-services/Speech/GetStarted/GetStartedJSWebsockets.md
• Service: cognitive-services
• GitHub Login: @zhouwangzw
• Microsoft Alias: zhouwang

The text was updated successfully, but these errors were encountered:

Источник

WebSocket connection to ‘wss://public-api.wordpress.com/pinghub/wpcom/me/newest-note-data’ failed: Error during WebSocket handshake: Unexpected response code: 403 #8

WebSocket connection to ‘wss://public-api.wordpress.com/pinghub/wpcom/me/newest-note-data’ failed: Error during WebSocket handshake: Unexpected response code: 403

I use Directadmin Custombuild: Nginx as Reverse Proxy + Apache.

Since a few days i get this error. Something has changed, but can’t find it.

The text was updated successfully, but these errors were encountered:

It looks like it has something to do with HTTP/2 and Nginx as a Reverse Proxy.
That the connection can’t be upgraded to HTTP/2.
But my connection is upgraded to HTTP/2.

curl -I https://www.xxx.nl
HTTP/2 200
server: nginx
date: Wed, 01 Nov 2017 11:07:00 GMT
content-type: text/html; charset=UTF-8
vary: Accept-Encoding
expires: Wed, 01 Nov 2017 11:45:50 GMT
pragma: public
cache-control: max-age=2330, public
x-powered-by: W3 Total Cache/0.9.5.4
link: https://www.xxx.nl/wp-json/; rel=»https://api.w.org/», https://wp.me/xxx-u; rel=shortlink
set-cookie: wfvt_4186914189=59f9aad47cfdc; expires=Wed, 01-Nov-2017 11:37:00 GMT; Max-Age=1800; path=/; secure; HttpOnly
last-modified: Wed, 01 Nov 2017 10:45:50 GMT
etag: «31300a4a13e6b7dd798ef8ec2273bb7d»
vary: User-Agent

My Google Chrome is up-to-date
Version 62.0.3202.75 (Official build) (64-bits)
Mac OSX High Sierra

Same problem here.

Also have this issue

Having this same issue!

Same here, the rate that this is happening to others seems to be increasing?

I’m getting the same error but in this case it seems that is because wordpress.org is down

Any headway here, Getting this issue as well

For those who have a Jetpack plugin installed on WordPress:
Eventually I can resolve the problem by reactivating (deactivate, then activate again) the Jetpack plugin. The error mentioned is gone now.

It works. Thank you softtama

For those who have a Jetpack plugin installed on WordPress:
Eventually I can resolve the problem by reactivating (deactivate, then activate again) the Jetpack plugin. The error mentioned is gone now.

That doesn’t directly fix the problem per se. The issue is if you’re not actively logged into WordPress.com, the 403 is returned (as the socket is using your WordPress.com session). Cycling Jetpack works only because you’re logging into WordPress.com as part of the process.

You can test this by having a site that works without the 403, logging out completely from wp.com, then seeing a 403. Log back into WordPress.com and all is good again.

Same here, using nginx with debian, wordpress and jetpack

/etc/nginx/nginx.conf

/etc/nginx/sites-enabled/deafult

Источник

Устранение ошибок подключения

В этом разделе содержатся сведения об ошибках, которые могут возникнуть при попытке установить подключение к концентратору ASP.NET CoreSignalR.

Код ответа 404

При использовании WebSocket и skipNegotiation = true

При использовании нескольких серверов без липких сеансов подключение может начаться на одном сервере, а затем переключиться на другой сервер. Другому серверу не известно о предыдущем подключении.

Убедитесь, что клиент подключается к правильной конечной точке. Например, сервер размещается на , http://127.0.0.1:5000/hub/myHub а клиент пытается подключиться к http://127.0.0.1:5000/myHub .

Если соединение использует идентификатор и занимает слишком много времени для отправки запроса на сервер после согласования, сервер:

• Удаляет идентификатор.
• Возвращает значение 404.

Код ответа 400 или 503

Для следующей ошибки:

Эта ошибка обычно возникает из-за того, что клиент использует только транспорт WebSocket, но протокол WebSocket не включен на сервере.

Код ответа 307

При использовании WebSocket и skipNegotiation = true

Эта ошибка также может произойти во время запроса на согласование.

Наиболее частая причина

• Приложение настроено для принудительного применения ПРОТОКОЛА HTTPS путем вызова UseHttpsRedirection в Startup или принудительно применяет HTTPS через правило переопределения URL-адресов.

• Измените URL-адрес на стороне клиента с «http» на «https». .withUrl(«https://xxx/HubName»)

Код ответа 405

Код состояния HTTP 405 — метод не разрешен

Код ответа 0

Код состояния HTTP 0 — обычно проблема CORS , код состояния не предоставляется.

• Добавьте ожидаемые источники в .WithOrigins(. )

• Добавьте .AllowCredentials() в политику CORS. Не удается использовать .AllowAnyOrigin() или .WithOrigins(«*») с этим параметром

Код ответа 413

Код состояния HTTP 413 — слишком большой объем полезных данных

Это часто происходит из-за наличия маркера доступа, который превышает 4 КБ.

• При использовании службы Azure SignalR уменьшите размер маркера, настроив утверждения, отправляемые через службу, с помощью следующих средств:

Временные сбои сети

Временные сбои SignalR сети могут закрыть подключение. Сервер может интерпретировать закрытое подключение как корректное отключение клиента. Чтобы получить дополнительные сведения о причинах отключения клиента в таких случаях , соберите журналы с клиента и сервера.

Источник

Hello everyone,

I want to implement a notification system in my SAPUI5 application developed with SAP Web IDE.

So I followed the steps described in these blogs ABAP Channels Part 1 , ABAP Channels Part 2 , ABAP Channels Part 3, and I also tried this blog Real time push notification in SAP ABAP.

But I get this error message while connecting to APC with websocket :

WebSocket connection to ‘wss://webidetesting******-fiori.dispatcher.int.sap.eu2.hana.ondemand.com/sap/bc/apc/sap/ztest_apc’ failed: Error during WebSocket handshake: Unexpected response code: 403

Can anyone help me please.

This is my JS code

var hostLocation = window.location, socket, socketHostURI, webSocketURI;
			
if (hostLocation.protocol === "https:") 
  socketHostURI ="wss:"; 
else
  socketHostURI = "ws:";				
  socketHostURI += "//" + hostLocation.host;
  webSocketURI = socketHostURI + "/sap/bc/apc/sap/ztest_apc" ;
			
  socket = new WebSocket(webSocketURI);
		
  socket.onopen = function() {};
			
  socket.onmessage = function(message) {
     sap.m.MessageBox.show(message.data);
  }

};

  socket.onclose = function() {};