I get error 522 connection timed out each time I try to access my website https://aura-developers.com/ I don't know how to fix this, I watched lot of YouTube videos, but none of them work for me. Hopefully someone here could help me out.
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Im running a Laravel 6 app on AWC EC-2 instance and have it configured to send mail via Gmail SMTP. Has worked perfect for nearly 2 years. Approx 1-1.5 days ago, the email function started throwing the Connection timed out error.
I tried switching ports, and changing TLS to SSL and no change.
Ive read dozens of threads with the same problem - but no help. Most suggest changing from driver smtp to sendmail - but that breaks all my email-send code.
I tried to telnet smtp.gmail.com 587 from the command line - and get Host is unreachable. There has been NO change to the code, config or setup recently.
My thoughts right now, are either:
AWS have blocked my smtp port,
Google has blocked my IP from sending mail,
My server MAY have reached a limit of some sort (but thought it will un-suspend in 24hrs if the case)
I am not sure HOW or WHERE to find that answer, or if there is another possible problem/solution here. I only have Basic support with AWS - so cant raise a standard tech support q.
Any suggestions would be greatly appreciated.
With thanks - James (Image of error and env below).
I am getting an error and am trying to get an explanation as to its meaning. Anyone who can shed light on the meaning and the fix would be appreciated.
Firefox can’t establish a connection to the server at wss://myurl.com/socket.io/?EIO=4&transport=websocket&sid=66o3W59fgV4wklBbAAAO.
Am trying to connect vertica from DBeaver, but am getting below connection error. Initially it was working fine, but suddenly its throwing connection error.
Error Message:
[Vertica][VJDBC](100071) GSS authentication failed due to problems establishing a TGT with JAAS using configuration verticajdbc; reason: Message stream modified (41).
Message stream modified (41)
Message stream modified (41)
I am not able to establish the connection now. Can anyone please help me on it.
The main issue I see with vertica users struggling to connect relate to the drivers used or where the host has changed. Have you updated vertica recently or has there been a change to the host name are just a couple of things you should check.
Sorry I cant be more specific its hard to troubleshoot when I dont have all the information.
Thanks
I'm using Google's simplehttp2server go-lang program to run some tests and have encountered a recurring error. Upon executing the TLS handshake I receive the following error:
2019/12/12 12:42:55 http: TLS handshake error from 127.0.0.1:36202: read tcp 127.0.0.1:5000->127.0.0.1:36202: use of closed network connection
I have updated my go version to 1.13.5 from 1.12.9 and tried two browsers (brave + chrome) plus curl and receive the same error code each time. It happens over HTTP/2 and HTTP/1.1. I have seem other answers from across the web but am still running into this error (ex1, ex2, ex3, ex4).
Very much appreciate any feedback, advice, or admonishment. Anything to help the migraine this problem is giving me!
edit: screenshot from my curl and running of simplehttp2server
example image from curl and simplehttp2server
This error happens when you have two websockets connected to a singular address using the same port from the same machine. One of the websockets will be able to connect fine but the other wont be able to make the connection.
I was making the same mistake and when I removed the duplicate connection the error resolved.
Running Instruments from the command line I started getting this:
instruments[2387:30342] Connection peer refused channel request for "com.apple.instruments.server.services.wireless"; channel canceled <DTXChannel: 0x7fa7116b7a10>
Any idea what the problem is and how to fix?
I'm also doing some research to find out the root cause of the problem. However, making sure Instruments is not running and/or restarting the device solved the issue.