Websocket stopped working today

giannsaicpibot99
PRO

3 months ago

I had a piece of python code on one of my railway deployments that was communicating with a javascript websocket on another of my railway deployments. After I restarted the service for the javascript websocket today, I started to received connection refused messages like this:

BadRequestError: request aborted

at IncomingMessage.onAborted (/app/node_modules/raw-body/index.js:245:10)

at IncomingMessage.emit (node:events:517:28)

at IncomingMessage._destroy (node:_http_incoming:224:10)

at _destroy (node:internal/streams/destroy:109:10)

at IncomingMessage.destroy (node:internal/streams/destroy:71:5)

at abortIncoming (node:_http_server:781:9)

at socketOnClose (node:_http_server:775:3)

at Socket.emit (node:events:529:35)

at TCP. (node:net:350:12)

This was not happening 1 week ago and I didnt change anything in the code

0 Replies

giannsaicpibot99
PRO

3 months ago

and from my python client

ERROR:root:Error connecting to WebSocket server: [Errno 111] Connect call failed ('fd12:2ad:180d:0:4000:1e:a81f:9553', 8080, 0, 0)

Traceback (most recent call last):

File "/app/telegram-bot.py", line 1270, in listen

async with websockets.connect(uri, max_size=None, ping_interval=20, ping_timeout=60) as websocket:

File "/usr/local/lib/python3.9/site-packages/websockets/asyncio/client.py", line 587, in aenter

return await self

File "/usr/local/lib/python3.9/site-packages/websockets/asyncio/client.py", line 541, in await_impl

self.connection = await self.create_connection()

File "/usr/local/lib/python3.9/site-packages/websockets/asyncio/client.py", line 467, in create_connection

_, connection = await loop.create_connection(factory, **kwargs)

File "/usr/local/lib/python3.9/asyncio/baseevents.py", line 1065, in createconnection

raise exceptions[0]

File "/usr/local/lib/python3.9/asyncio/baseevents.py", line 1050, in createconnection

sock = await self._connect_sock(

File "/usr/local/lib/python3.9/asyncio/base_events.py", line 961, in _connect_sock

await self.sock_connect(sock, address)

File "/usr/local/lib/python3.9/asyncio/selectorevents.py", line 500, in sockconnect

return await fut

File "/usr/local/lib/python3.9/asyncio/selector_events.py", line 535, in _sockconnectcb

raise OSError(err, f'Connect call failed {address}')

ConnectionRefusedError: [Errno 111] Connect call failed ('fd12:2ad:180d:0:4000:1e:a81f:9553', 8080, 0, 0)


giannsaicpibot99
PRO

3 months ago

Project ID is 88650658-638b-4d47-8fab-a98e65abea9a


3 months ago

restarting the server would absolutely sever the connection the client has, your client would want to have reconnection logic implemented


giannsaicpibot99
PRO

3 months ago

yes I have reconnecting logic. Also I have stopped my python client and it still shows that error on the javascript side. Was there any update being done on default nixpacks configs in the last 1 week?


3 months ago

last update to nixpacks was 3 weeks ago, so this would have to be a code or configuration issue.


giannsaicpibot99
PRO

3 months ago

this was how i was initializing the webhook server with javascript to talk internally:

app.listen(WEBHOOK_PORT, "::", () => {
logger.warn({
message: Webhook server is running on port http://[::]:${WEBHOOK_PORT},
});
});

does this look wrong?


giannsaicpibot99
PRO

3 months ago

also on the same client, im listening to 2 different ports, one like the above and the other like this:

    app.listen(HELIUS_SWAPS_WEBHOOK_PORT, "0.0.0.0", () => {
        logger.warn({ message: `Helius Webhook server is listening on port [http://0.0.0.0:${HELIUS_SWAPS_WEBHOOK_PORT}](http://0.0.0.0:${HELIUS_SWAPS_WEBHOOK_PORT})` });
    });

is there a problem having 2?


3 months ago

can you connect to the websocket server with something like yaak?


giannsaicpibot99
PRO

3 months ago

No I am getting:

{
"status": "error",
"code": 502,
"message": "Application failed to respond",
"requestid": "sLlu8fIT7muXoiOLJlUGw_499424464"
}


giannsaicpibot99
PRO

3 months ago

but this was working 1 week ago


giannsaicpibot99
PRO

3 months ago

I didnt do any changes, just redeployed


3 months ago

for that error, please see our docs -


pauldps
HOBBY

3 months ago

are you on Metal? I have a websocket server (in Node) running on Railway without issues, but it's not on Metal yet (and I'm scared of moving)