I see here in the docs that in order for ActionCable to establish a WebSocket connection with the client, the client has to authenticate with the server.
Is there any way to use ActionCable to establish a WebSocket connection with a client without the client authenticating with Rails?
Related
We are connecting using TCP with authentication in java and the connection is getting established successfully.
We found ServerSocket and Socket class in dart in io package. However not sure how to connect a server with authentication parameters or credentials in DART. With host address and port is working fine for anonymous users. But not sure how to pass the credentials or which methods accepts with credentials.
Thanks.
I've disabled SSL Certificate Validation under General Settings because my WordPress site is using http.
But I am still still getting "Failed to connect to api.twilio.com port 443: Connection refused" on live and test credentials."
I've also purge caches on the browser.
I am using the guide from https://www.twilio.com/blog/2017/08/send-sms-wordpress-php-plugin.html.
Does the setting takes time to remove the SSL certification validation or what else could go wrong?
Answered by Twilio support "All connections to the Twilio API endpoints must use HTTPS and so if you have no SSL Cert for your Wordpress website it will refuse the request. You will need to get an SSL Certificate for your website in order to call the API endpoints from your Wordpress site/domain. Disabling SSL Certificate Validation setting on Twilio dashboard is for calls from Twilio to your servers, not the other way around."
I am also facing the same challenge while doing a POC to send SMS using twilio. This is the exception that I am getting.
Exception in thread "main" com.twilio.exception.ApiException: Connect to api.twilio.com:443 [api.twilio.com/54.209.184.12, api.twilio.com/52.45.186.111, api.twilio.com/52.4.111.215, api.twilio.com/52.5.142.82, api.twilio.com/54.165.83.5, api.twilio.com/54.84.239.1, api.twilio.com/52.45.52.233, api.twilio.com/52.72.204.95] failed: Connection refused: connect
at com.twilio.http.NetworkHttpClient.makeRequest(NetworkHttpClient.java:128)
at com.twilio.http.HttpClient.reliableRequest(HttpClient.java:42)
at com.twilio.http.HttpClient.reliableRequest(HttpClient.java:25)
at com.twilio.http.TwilioRestClient.request(TwilioRestClient.java:42)
at com.twilio.rest.api.v2010.account.MessageCreator.create(MessageCreator.java:402)
I am trying to deploy a data flow server on Cloud foundry and create a simple app.
Only https end point could be exposed. I cannot enable https using this :
http://docs.spring.io/spring-cloud-dataflow/docs/current-SNAPSHOT/reference/htmlsingle/#configuration-security-enabling-https
As ssl is managed by cf. How do I make data flow server using https?
I have this error:
dataflow:>app list
Command failed org.springframework.web.client.ResourceAccessException: I/O error on GET request for "http://dataflow-server.run.aws-usw02-pr.ice.predix.io/apps": Connect to dataflow-server.run.aws-usw02-pr.ice.predix.io:80 [dataflow-server.run.aws-usw02-pr.ice.predix.io/54.201.89.124, dataflow-server.run.aws-usw02-pr.ice.predix.io/52.88.128.224] failed: Connection refused (Connection refused); nested exception is org.apache.http.conn.HttpHostConnectException: Connect to dataflow-server.run.aws-usw02-pr.ice.predix.io:80 [dataflow-server.run.aws-usw02-pr.ice.predix.io/54.201.89.124, dataflow-server.run.aws-usw02-pr.ice.predix.io/52.88.128.224] failed: Connection refused (Connection refused)
Thanks in advance.
Best Regards
as you already mentioned, you can not enable https at the container level inside cloudfoundry today. The traffic between the router and diego cell is not encrypted (unless you are using IPSEC).
So your dataflow server would not be configured with https, just deploy the server as it is. You should rely on your cloudfoundry install to have an open port at 443 on it's loadbalancer that forwards traffic to the router. Later CF incarnations support certificate placement at the router level.
Now, at the client (dataflow-shell) if you are using a valid certificate you don't need to do anything, but if you have a selfsigned certificate, you need to tell it to accept self-signed certificates, or skip validation all together.
When I use ElastiCashe service as redis server for ActionCcable , I have error with websocket:
Received data without a live WebSocket
And a new ws connection is closed (499 status from nginx).
When I install and run redis server locally on EB instance, ActionCable work fine.
How does connection establishes between a worklight authentication adapter and backend? Does adapter connects to backend when authentication fails?
An application sends a request to the server to call an adapter procedure that sends a request to the backend.
The adapter request will not attempt connecting to a backend if the authentication test has failed. Read more about adapters:
https://developer.ibm.com/mobilefirstplatform/documentation/getting-started-7-1/foundation/server-side-development-category/adapter-framework-overview/
https://developer.ibm.com/mobilefirstplatform/documentation/getting-started-6-3/authentication-security/adapter-based-authentication/