When running N8N Behind Http proxy, it does not work and gives bad gateway error, here the issue is that the requests are going properly and proxy is responding properly to the messages but N8N shows Bad Gateway error. What is the error message (if any)? 502 - "\n\n<meta type="copyright" content="C…

Yes, I tried modfying the parameter, but It is still not working. Same errror is coming. @Knight

This is the docker-compose.yml file @Knight version: "3.3" # <-- Add this line if needed services: n8n: image: IMAGE container_name: n8n restart: unless-stopped environment: - N8N_HOST=HOST_NAME - N8N_PORT=5678 - N8N_PROTOCOL=https - N8N_EDITOR_BASE_URL=…

It does not only happen with Slack, It happens with all outbound http / https calls. @Knight

@Vikas_Bukhari Try this: version: '3.3' services: n8n: image: docker.n8n.io/n8nio/n8n container_name: n8n ports: - "5678:5678" environment: - N8N_ENCRYPTION_KEY=db1cef92-ee4d-4b83-a807-999ea50e573b - N8N_PROXY_HOPS=1 - WEBHOOK_URL=https://<NGROK_DOMAIN> …

@Vikas_Bukhari , Has your issue been resolved? If so, please mark the solution or mention it so others can benefit from the fix.

Make sure your proxy is configured to pass the host name, for apache that is: ProxyPreserveHost On and the full proxy config is: RewriteEngine On RewriteCond %{HTTP:UPGRADE} ^WebSocket$ [NC] RewriteRule ^/?(.*) "ws://localhost:5678/$1" [P,L] RewriteCond %{HTTP:UPGRADE} !^WebSocket$ [NC] RewriteRu…

N8N Behind HTTPS_PROXY

Questions

Knight March 6, 2025, 5:15pm 2

@Vikas_Bukhari, did you set the N8N_PROXY_HOPS environment variable as stated in here?

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N8N Behind HTTPS_PROXY

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