VisionAI Posts - Answer Overflow

VisionAI

•Created by VisionAI on 10/30/2023 in #✋｜help

http 1.0 traffic is blocked with http 426

Hey, I have a exposed service on Railway that needs to accept http 1.0 traffic. This is a problem for my use case, because I'm using a Shopify App Proxy (this unfortunately proxies with http 1.0) that directly communicates from the Shopify Platform with my exposed service on Railway. There is no way for me on the Shopify Platfrom to use a newer protocol. Is there any way I can allow http 1.0 traffic on Railway for a single service?

12 replies

RRailway

•Created by VisionAI on 10/18/2023 in #✋｜help

service redeploy causes problems to private network

Hey there, I am using a nginx reverse proxy to proxy external requests to internal (non public) services over the railway private network. Everything is working fine until a service, that is proxied to, is redeployed. The proxy response after the redeploy is a 502 Bad Gateway . I tried some suggestions already that where mentioned in this channel but can't seem to get it working. Any help would be appreciated 🙂 This is my simplified nginx.conf:

server {
    listen 8080 default backlog=16384;
    listen [::]:8080 default backlog=16384;
    resolver [fd12::10] valid=10s;

    underscores_in_headers on;
    server_tokens off;
    absolute_redirect off;

    location /my-service/ {
        proxy_pass http://my-service.railway.internal:8080/;
    }

    location = / {
        default_type text/plain;
        add_header content-length "0";
        return 200 '';
    }
}

server {
    listen 8080 default backlog=16384;
    listen [::]:8080 default backlog=16384;
    resolver [fd12::10] valid=10s;

    underscores_in_headers on;
    server_tokens off;
    absolute_redirect off;

    location /my-service/ {
        proxy_pass http://my-service.railway.internal:8080/;
    }

    location = / {
        default_type text/plain;
        add_header content-length "0";
        return 200 '';
    }
}

Logs before redeploy:

192.168.16.8 - - [18/Oct/2023:14:20:20 +0000] "GET /my-service/ HTTP/1.1" 200 46 "-" "PostmanRuntime/7.33.0" "<my_ip>"

192.168.16.8 - - [18/Oct/2023:14:20:20 +0000] "GET /my-service/ HTTP/1.1" 200 46 "-" "PostmanRuntime/7.33.0" "<my_ip>"

Logs after redeploy:

2023/10/18 15:21:26 [error] 35#35: *1 connect() failed (101: Network is unreachable) while connecting to upstream, client: 192.168.16.8, server: , request: "GET /my-service/ HTTP/1.1", upstream: "http://[fd12:a877:fdc6:0:4000:1:79cf:2751]:8080/", host: "<host_name>"

192.168.16.8 - - [18/Oct/2023:15:21:26 +0000] "GET /my-service/ HTTP/1.1" 502 150 "-" "PostmanRuntime/7.33.0" "<my_ip>"

2023/10/18 15:21:26 [error] 35#35: *1 connect() failed (101: Network is unreachable) while connecting to upstream, client: 192.168.16.8, server: , request: "GET /my-service/ HTTP/1.1", upstream: "http://[fd12:a877:fdc6:0:4000:1:79cf:2751]:8080/", host: "<host_name>"

192.168.16.8 - - [18/Oct/2023:15:21:26 +0000] "GET /my-service/ HTTP/1.1" 502 150 "-" "PostmanRuntime/7.33.0" "<my_ip>"

56 replies

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