I've been trying to connect to solana devnet/testnet through cli and python solana SDK, but both without success, getting below error from CLI:
"Error: RPC request error: cluster version query failed: error sending request for url (https://api.devnet.solana.com/): operation timed out"
and from python SDK:
"requests.exceptions.ConnectionError: HTTPSConnectionPool(host='api.devnet.solana.com', port=443): Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f492ffa4490>: Failed to establish a new connection: [Errno 101] Network is unreachable'))"
I CAN connect to localhost using the same method with CLI. Strangely, I can't even find similar issues by googling, so I had to ask here by myself.
Any help will be much appreciated.
Related
This error occur when i trying to hit api from live server.But locally api running correctly. I got this error
cURL error 28: Failed to connect to testapi.certccie.com port 443: Connection timed out (see https://curl.haxx.se/libcurl/c/libcurl-errors.html)
Here we uploaded error image
https://i.stack.imgur.com/MKUZn.png
Maybe this is because of your host that your host dont access to certccie.com.
Try on another host.
I was implementing laravel websockets package in project it is working fine in my local machine but on server first it was giving error of Connection timeout That problem was solved when add TCP port in aws security group but after that it starts giving new error
WebSocket connection to 'ws://52.64.101.38:6001/app/ABCDEF?protocol=7&client=js&version=4.3.1&flash=false' failed: Error in connection establishment: net::ERR_CONNECTION_REFUSED
Here are errors I am getting in console when try to connect websocket server
I was searching about this error i found this github thread . Which is saying try to bound with 0.0.0.0 but I dont know what does it means,
https://github.com/GeniusesOfSymfony/WebSocketBundle/issues/251
I was also getting this error on local machine but was later resolved when i downgrade package version 1.6
NOTE: I am using ubuntu server aws services
When I try to authorize my account for shinyapps, I receive the following error:
Error in function (type, msg, asError = TRUE) :
Failed to connect to api.shinyapps.io port 443: Connection refused
I know that it has something to do with my proxy or firewall settings, but I do not know how to get around this.
I am not sure how to specify a proxy for \code{rcurl} and \code{curl} connections - as I think this may be the fix?
Any help is appreciated!
If you're using the shinyapps package you can read the proxy documnation by running the following commands from your R console:
?shinyapps::rsconnectProxies
I'm having problems installing composer. The error being displayed is:
Connection Error [ERR_CONNECTION]: Unable to connect to getcomposer.org
Proxy http####://10.50.7.154:3128### [from Internet Settings] failed with errors:
Failed to open stream: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
Request to https://getcomposer.org/installer failed with errors:
Failed to open stream: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
That's a proxy problem, right there. Please step away from the building you are in and find a regular coffeeshop with regular broadband WiFi.
Hope this helps.
I have seen different topics with variations on this question but so far I was not able to resolve the problem. I am able to FTP via Firefox, Safari and Cyberduck but when attempting the same with FileZilla I get the following error:
Status: Resolving address of ftp.url.co.uk
Status: Connecting to IPADDRESS:21...
Status: Connection established, waiting for welcome message...
Response: 220-Welcome To Rumpus!
Response: 220 Service ready for new user
Command: USER EE
Response: 331 Password required
Command: PASS ***********
Response: 530 Login failed
Error: Critical error
Error: Could not connect to server
Is this a FileZilla/Firewall problem? Why can I do it so easily via other clients?
Thanks
Hey I fixed the issue by reinstalling everything. Really weird....Thanks.