Fugi Comments - Answer Overflow

Fugi

•Created by Fugi on 10/29/2023 in #✋｜help

Is there a concurrent connection limit for Railway services?

I don't have a strict timeline, whenever it's fixed I'll move over. Ideally within the next week? If you expect it to be a lengthy fix, I've also been considering hosting the websocket server elsewhere temporarily and moving the non-websocket parts over.

48 replies

RRailway

•Created by Fugi on 10/29/2023 in #✋｜help

Is there a concurrent connection limit for Railway services?

Thanks!

48 replies

RRailway

•Created by Fugi on 10/29/2023 in #✋｜help

Is there a concurrent connection limit for Railway services?

Hey @Angelo just following up to see if there are any updates or revised timelines :)

48 replies

RRailway

•Created by Fugi on 10/29/2023 in #✋｜help

Is there a concurrent connection limit for Railway services?

yep, absolutely! I haven't moved anything over yet, this is just some of the final load testing before I attempt the swap :)

48 replies

RRailway

•Created by Fugi on 10/29/2023 in #✋｜help

Is there a concurrent connection limit for Railway services?

Currently I have several apps all running on a Vultr VPS with 4 cpus and 16GB of RAM, but it's typically only using a fraction of those resources

48 replies

RRailway

•Created by Fugi on 10/29/2023 in #✋｜help

Is there a concurrent connection limit for Railway services?

48 replies

RRailway

•Created by Fugi on 10/29/2023 in #✋｜help

Is there a concurrent connection limit for Railway services?

Thanks so much! If it is helpful this is the exact load test script I've been running:

48 replies

RRailway

•Created by Fugi on 10/29/2023 in #✋｜help

Is there a concurrent connection limit for Railway services?

I believe other Railway users are hosting Soketi (I see chatter about it in this discord) but if it's a problem I'm happy to write my own Rust + Warp server

48 replies

RRailway

•Created by Fugi on 10/29/2023 in #✋｜help

Is there a concurrent connection limit for Railway services?

More logging, metrics and HTTP3 is very exciting! As for what library, I'm trying to host Soketi which is a pre-made OSS pusher clone. Internally I believe it uses node + uWS (https://github.com/uNetworking/uWebSockets).

48 replies

RRailway

•Created by Fugi on 10/29/2023 in #✋｜help

Is there a concurrent connection limit for Railway services?

Hey Angelo! I currently run a site (https://reactive.fugi.tech/) that I'm looking to move to Railway. It has 600k users, with 20k+ active at any given time. Users are able to upload images and set configuration settings, then embed a browser source in OBS to render those images based on who is in a Discord call with them. Every browser source opens a websocket connection, and whenever the config/image changes I send a websocket message telling them to pull the new settings. So there's very high concurrent connections (20k+) but very low traffic over the connections.

48 replies

RRailway

•Created by Fugi on 10/29/2023 in #✋｜help

Is there a concurrent connection limit for Railway services?

As far as I can tell n8n is a self-hosted zapier, not a self-hosted pusher, so it doesn't match my needs. I have not used it. Regardless the choice of service doesn't matter if users can't connect to it.

48 replies

RRailway

•Created by Fugi on 10/29/2023 in #✋｜help

Is there a concurrent connection limit for Railway services?

gotcha, thanks so much!

48 replies

RRailway

•Created by Fugi on 10/29/2023 in #✋｜help

Is there a concurrent connection limit for Railway services?

I'm on hobby right now. I'd be willing to purchase pro but I'm a little concerned that the connection limit doesn't seem to be documented, and doesn't seem to increase with replica count

48 replies

RRailway

•Created by Fugi on 10/29/2023 in #✋｜help

Is there a concurrent connection limit for Railway services?

The VPS was just to ensure it wasn't my desktop/isp causing the issue, but from my desktop -> VPS I was able to do 10k connections without much trouble

48 replies

CDCloudflare Developers

•Created by Fugi on 2/2/2023 in #r2

Heya I m trying to use pre signed POSTs

Ah thank you! That's unfortunate since presigned PUTs don't allow restricting upload sizes or types. Hopefully that can come in the future. For now it'd be nice if the documentation called that out, I didn't see any warnings on either the S3 compatability page nor the Presigned URLs page

6 replies

CDCloudflare Developers

•Created by Fugi on 2/2/2023 in #r2

Heya I m trying to use pre signed POSTs

*   Trying 104.18.9.90:443...
* TCP_NODELAY set
* Connected to c4388f020988b687c238667322195b29.r2.cloudflarestorage.com (104.18.9.90) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
*   CAfile: /etc/ssl/certs/ca-certificates.crt
  CApath: /etc/ssl/certs
* TLSv1.3 (OUT), TLS handshake, Client hello (1):
* TLSv1.3 (IN), TLS handshake, Server hello (2):
* TLSv1.3 (IN), TLS handshake, Encrypted Extensions (8):
* TLSv1.3 (IN), TLS handshake, Certificate (11):
* TLSv1.3 (IN), TLS handshake, CERT verify (15):
* TLSv1.3 (IN), TLS handshake, Finished (20):
* TLSv1.3 (OUT), TLS change cipher, Change cipher spec (1):
* TLSv1.3 (OUT), TLS handshake, Finished (20):
* SSL connection using TLSv1.3 / TLS_AES_256_GCM_SHA384
* ALPN, server accepted to use http/1.1
* Server certificate:
*  subject: C=US; ST=California; L=San Francisco; O=Cloudflare, Inc.; CN=r2.cloudflarestorage.com
*  start date: Jan 31 00:00:00 2023 GMT
*  expire date: Apr 30 23:59:59 2023 GMT
*  subjectAltName: host "c4388f020988b687c238667322195b29.r2.cloudflarestorage.com" matched cert's "c4388f020988b687c238667322195b29.r2.cloudflarestorage.com"
*  issuer: C=US; O=Cloudflare, Inc.; CN=Cloudflare Inc ECC CA-3
*  SSL certificate verify ok.
> POST /mirai HTTP/1.1
> Host: c4388f020988b687c238667322195b29.r2.cloudflarestorage.com
> Accept-Encoding: deflate, gzip, br
> Accept: */*
> Accept-Language: en-US,en;q=0.9
> Cache-Control: no-cache
> Connection: keep-alive
> Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryVcEni9wxldmoKAeB
> Origin: http://localhost:3000
> Pragma: no-cache
> Referer: http://localhost:3000/
> Sec-Fetch-Dest: empty
> Sec-Fetch-Mode: cors
> Sec-Fetch-Site: cross-site
> User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36
> sec-ch-ua: "Not_A Brand";v="99", "Google Chrome";v="109", "Chromium";v="109"
> sec-ch-ua-mobile: ?0
> sec-ch-ua-platform: "Windows"
> Content-Length: 1531
> Expect: 100-continue
>
* TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
* TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
* old SSL session ID is stale, removing
* Mark bundle as not supporting multiuse
< HTTP/1.1 100 Continue
* We are completely uploaded and fine
* Mark bundle as not supporting multiuse
< HTTP/1.1 400 Bad Request
< Date: Wed, 01 Feb 2023 23:53:24 GMT
< Content-Type: application/xml
< Content-Length: 131
< Connection: keep-alive
< Vary: Accept-Encoding
< Server: cloudflare
< CF-RAY: 792e9b35784727fe-SEA
<
* Connection #0 to host c4388f020988b687c238667322195b29.r2.cloudflarestorage.com left intact
<?xml version="1.0" encoding="UTF-8"?><Error><Code>InvalidArgument</Code><Message>Invalid Argument: Authorization</Message></Error>

*   Trying 104.18.9.90:443...
* TCP_NODELAY set
* Connected to c4388f020988b687c238667322195b29.r2.cloudflarestorage.com (104.18.9.90) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
*   CAfile: /etc/ssl/certs/ca-certificates.crt
  CApath: /etc/ssl/certs
* TLSv1.3 (OUT), TLS handshake, Client hello (1):
* TLSv1.3 (IN), TLS handshake, Server hello (2):
* TLSv1.3 (IN), TLS handshake, Encrypted Extensions (8):
* TLSv1.3 (IN), TLS handshake, Certificate (11):
* TLSv1.3 (IN), TLS handshake, CERT verify (15):
* TLSv1.3 (IN), TLS handshake, Finished (20):
* TLSv1.3 (OUT), TLS change cipher, Change cipher spec (1):
* TLSv1.3 (OUT), TLS handshake, Finished (20):
* SSL connection using TLSv1.3 / TLS_AES_256_GCM_SHA384
* ALPN, server accepted to use http/1.1
* Server certificate:
*  subject: C=US; ST=California; L=San Francisco; O=Cloudflare, Inc.; CN=r2.cloudflarestorage.com
*  start date: Jan 31 00:00:00 2023 GMT
*  expire date: Apr 30 23:59:59 2023 GMT
*  subjectAltName: host "c4388f020988b687c238667322195b29.r2.cloudflarestorage.com" matched cert's "c4388f020988b687c238667322195b29.r2.cloudflarestorage.com"
*  issuer: C=US; O=Cloudflare, Inc.; CN=Cloudflare Inc ECC CA-3
*  SSL certificate verify ok.
> POST /mirai HTTP/1.1
> Host: c4388f020988b687c238667322195b29.r2.cloudflarestorage.com
> Accept-Encoding: deflate, gzip, br
> Accept: */*
> Accept-Language: en-US,en;q=0.9
> Cache-Control: no-cache
> Connection: keep-alive
> Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryVcEni9wxldmoKAeB
> Origin: http://localhost:3000
> Pragma: no-cache
> Referer: http://localhost:3000/
> Sec-Fetch-Dest: empty
> Sec-Fetch-Mode: cors
> Sec-Fetch-Site: cross-site
> User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36
> sec-ch-ua: "Not_A Brand";v="99", "Google Chrome";v="109", "Chromium";v="109"
> sec-ch-ua-mobile: ?0
> sec-ch-ua-platform: "Windows"
> Content-Length: 1531
> Expect: 100-continue
>
* TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
* TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
* old SSL session ID is stale, removing
* Mark bundle as not supporting multiuse
< HTTP/1.1 100 Continue
* We are completely uploaded and fine
* Mark bundle as not supporting multiuse
< HTTP/1.1 400 Bad Request
< Date: Wed, 01 Feb 2023 23:53:24 GMT
< Content-Type: application/xml
< Content-Length: 131
< Connection: keep-alive
< Vary: Accept-Encoding
< Server: cloudflare
< CF-RAY: 792e9b35784727fe-SEA
<
* Connection #0 to host c4388f020988b687c238667322195b29.r2.cloudflarestorage.com left intact
<?xml version="1.0" encoding="UTF-8"?><Error><Code>InvalidArgument</Code><Message>Invalid Argument: Authorization</Message></Error>

6 replies

CDCloudflare Developers

•Created by Fugi on 2/2/2023 in #r2

Heya I m trying to use pre signed POSTs

CURL session for the request (slightly redacted)

$ curl 'https://c4388f020988b687c238667322195b29.r2.cloudflarestorage.com/mirai' \
>   -H 'Accept: */*' \
>   -H 'Accept-Language: en-US,en;q=0.9' \
>   -H 'Cache-Control: no-cache' \
>   -H 'Connection: keep-alive' \
>   -H 'Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryVcEni9wxldmoKAeB' \
>   -H 'Origin: http://localhost:3000' \
>   -H 'Pragma: no-cache' \
>   -H 'Referer: http://localhost:3000/' \
>   -H 'Sec-Fetch-Dest: empty' \
>   -H 'Sec-Fetch-Mode: cors' \
>   -H 'Sec-Fetch-Site: cross-site' \
>   -H 'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36' \
>   -H 'sec-ch-ua: "Not_A Brand";v="99", "Google Chrome";v="109", "Chromium";v="109"' \
>   -H 'sec-ch-ua-mobile: ?0' \
>   -H 'sec-ch-ua-platform: "Windows"' \
>   --data-raw $'------WebKitFormBoundaryVcEni9wxldmoKAeB\r\nContent-Disposition: form-data; name="bucket"\r\n\r\nmirai\r\n------WebKitFormBoundaryVcEni9wxldmoKAeB\r\nContent-Disposition: form-data; name="X-Amz-Algorithm"\r\n\r\nAWS4-HMAC-SHA256\r\n------WebKitFormBoundaryVcEni9wxldmoKAeB\r\nContent-Disposition: form-data; name="X-Amz-Credential"\r\n\r\n48b5c6eefee99d28dbfc64d0844153be/20230201/auto/s3/aws4_request\r\n------WebKitFormBoundaryVcEni9wxldmoKAeB\r\nContent-Disposition: form-data; name="X-Amz-Date"\r\n\r\n20230201T235252Z\r\n------WebKitFormBoundaryVcEni9wxldmoKAeB\r\nContent-Disposition: form-data; name="key"\r\n\r\nuploads/84791f60f10dd90181734c80e2833713\r\n------WebKitFormBoundaryVcEni9wxldmoKAeB\r\nContent-Disposition: form-data; name="Policy"\r\n\r\neyJleHBpcmF0aW9uIjoiMjAyMy0wMi0wMlQwMDowMjo1MloiLCJjb25kaXRpb25zIjpbWyJjb250ZW50LWxlbmd0aC1yYW5nZSIsNjQsMjYyMTQ0MDBdLFsic3RhcnRzLXdpdGgiLCIkQ29udGVudC1UeXBlIiwiaW1hZ2UvIl0seyJidWNrZXQiOiJtaXJhaSJ9LHsiWC1BbXotQWxnb3JpdGhtIjoiQVdTNC1ITUFDLVNIQTI1NiJ9LHsiWC1BbXotQ3JlZGVudGlhbCI6IjQ4YjVjNmVlZmVlOTlkMjhkYmZjNjRkMDg0NDE1M2JlLzIwMjMwMjAxL2F1dG8vczMvYXdzNF9yZXF1ZXN0In0seyJYLUFtei1EYXRlIjoiMjAyMzAyMDFUMjM1MjUyWiJ9LHsia2V5IjoidXBsb2Fkcy84NDc5MWY2MGYxMGRkOTAxODE3MzRjODBlMjgzMzcxMyJ9XX0=\r\n------WebKitFormBoundaryVcEni9wxldmoKAeB\r\nContent-Disposition: form-data; name="X-Amz-Signature"\r\n\r\n------------------REDACTED----------------------\r\n------WebKitFormBoundaryVcEni9wxldmoKAeB\r\nContent-Disposition: form-data; name="file"; filename="Screenshot 2022-12-06 144019.png"\r\nContent-Type: image/png\r\n\r\n\u0089PNG\r\n\u0000IEND®B`\u0082\r\n------WebKitFormBoundaryVcEni9wxldmoKAeB--\r\n' \
>   --compressed -vvv

$ curl 'https://c4388f020988b687c238667322195b29.r2.cloudflarestorage.com/mirai' \
>   -H 'Accept: */*' \
>   -H 'Accept-Language: en-US,en;q=0.9' \
>   -H 'Cache-Control: no-cache' \
>   -H 'Connection: keep-alive' \
>   -H 'Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryVcEni9wxldmoKAeB' \
>   -H 'Origin: http://localhost:3000' \
>   -H 'Pragma: no-cache' \
>   -H 'Referer: http://localhost:3000/' \
>   -H 'Sec-Fetch-Dest: empty' \
>   -H 'Sec-Fetch-Mode: cors' \
>   -H 'Sec-Fetch-Site: cross-site' \
>   -H 'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36' \
>   -H 'sec-ch-ua: "Not_A Brand";v="99", "Google Chrome";v="109", "Chromium";v="109"' \
>   -H 'sec-ch-ua-mobile: ?0' \
>   -H 'sec-ch-ua-platform: "Windows"' \
>   --data-raw $'------WebKitFormBoundaryVcEni9wxldmoKAeB\r\nContent-Disposition: form-data; name="bucket"\r\n\r\nmirai\r\n------WebKitFormBoundaryVcEni9wxldmoKAeB\r\nContent-Disposition: form-data; name="X-Amz-Algorithm"\r\n\r\nAWS4-HMAC-SHA256\r\n------WebKitFormBoundaryVcEni9wxldmoKAeB\r\nContent-Disposition: form-data; name="X-Amz-Credential"\r\n\r\n48b5c6eefee99d28dbfc64d0844153be/20230201/auto/s3/aws4_request\r\n------WebKitFormBoundaryVcEni9wxldmoKAeB\r\nContent-Disposition: form-data; name="X-Amz-Date"\r\n\r\n20230201T235252Z\r\n------WebKitFormBoundaryVcEni9wxldmoKAeB\r\nContent-Disposition: form-data; name="key"\r\n\r\nuploads/84791f60f10dd90181734c80e2833713\r\n------WebKitFormBoundaryVcEni9wxldmoKAeB\r\nContent-Disposition: form-data; name="Policy"\r\n\r\neyJleHBpcmF0aW9uIjoiMjAyMy0wMi0wMlQwMDowMjo1MloiLCJjb25kaXRpb25zIjpbWyJjb250ZW50LWxlbmd0aC1yYW5nZSIsNjQsMjYyMTQ0MDBdLFsic3RhcnRzLXdpdGgiLCIkQ29udGVudC1UeXBlIiwiaW1hZ2UvIl0seyJidWNrZXQiOiJtaXJhaSJ9LHsiWC1BbXotQWxnb3JpdGhtIjoiQVdTNC1ITUFDLVNIQTI1NiJ9LHsiWC1BbXotQ3JlZGVudGlhbCI6IjQ4YjVjNmVlZmVlOTlkMjhkYmZjNjRkMDg0NDE1M2JlLzIwMjMwMjAxL2F1dG8vczMvYXdzNF9yZXF1ZXN0In0seyJYLUFtei1EYXRlIjoiMjAyMzAyMDFUMjM1MjUyWiJ9LHsia2V5IjoidXBsb2Fkcy84NDc5MWY2MGYxMGRkOTAxODE3MzRjODBlMjgzMzcxMyJ9XX0=\r\n------WebKitFormBoundaryVcEni9wxldmoKAeB\r\nContent-Disposition: form-data; name="X-Amz-Signature"\r\n\r\n------------------REDACTED----------------------\r\n------WebKitFormBoundaryVcEni9wxldmoKAeB\r\nContent-Disposition: form-data; name="file"; filename="Screenshot 2022-12-06 144019.png"\r\nContent-Type: image/png\r\n\r\n\u0089PNG\r\n\u0000IEND®B`\u0082\r\n------WebKitFormBoundaryVcEni9wxldmoKAeB--\r\n' \
>   --compressed -vvv

6 replies

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