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hi I followed your tutorial on deploying an asp.net core API and I followed the same logic to deploy my API on an ubuntu server with Nginx, it happens that locally I access the API from the development environment, and even from another machine on the network I access via the IP address but when I deploy it on the linux server I get the error "This site is inaccessible" ip_adress n 'does not allow the connection, I have already opened all these ports with the ufw, I also added custom links in the launchSettings.json file, I added CORS but I cannot access anyone have any idea where the problem is coming from?
Thanks for your help
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Hi @Marnelle M'BENGUET, Pls follow the official document Host ASP.NET Core on Linux with Nginx .
I added the ForwardedHeaders in my program.cs and when I reload nginx I get this response "nginx: [warn] conflicting server name "" on 0.0.0.0:80, ignored" at this moment when I do a dotnet App .dll I have an error "Unhandled exception. System.IO.IOException: Failed to bind to address http://127.0.0.1:5000: address already in use." so I try to kill the process that uses port 5000 but that still doesn't solve anything
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first check that launcher started the asp.net core app and it is using the desired port. this port (say 5000) is typically blocked so you will need to test on the linux server itself. if you have to remote, use curl. be sure to add forward headers if you app uses them. have an anonymous test page if the app requires authentication.
now config and run Nginx.