404 Not Found nginx/1.18.0 (Ubuntu)

Question

404 Not Found nginx/1.18.0 (Ubuntu)

Ahmed Essam 20

In Azure Server Linux when i upload data to my website this error message comes up
I already install nginx but when i run my public id it is not give me welcome message but give me message
404 Not Found nginx/1.18.0 (Ubuntu).
what is the solution?

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Answer 1

Andreas Baumgarten 123.6K MVP Volunteer Moderator

Hi @Ahmed Essam ,

if you want to connect to an Azure VM from the internet using a public IP you need at least one Network Security Group (NSG) associated with the VM or the subnet/vNet the VM is connected to.

Inside the NSG you need to allow inbound the port(s) you are using for nginx (should be ingres port 80 and 443 for nginx).

(If the reply was helpful please don't forget to upvote and/or accept as answer, thank you)

Regards

Andreas Baumgarten

Ahmed Essam 20 Reputation points

2024-01-06T13:39:45.79+00:00

I already allow inbound the port(s) but the problem when i try to upload data to my software in the server it give me an error message 404 Not Found nginx/1.18.0 (Ubuntu)
Andreas Baumgarten 123.6K Reputation points MVP Volunteer Moderator

2024-01-06T14:34:05.0933333+00:00

Hi @Ahmed Essam ,

please check the Azure Linux VM is listening on the nginx ports 80 and 443 (netstat -tulpn).

Are you able to connect via SSH from internet to the Linux VM? In this case at least the VM is reachable from the internet at all.

Can you connect to Nginx from an Azure VM on the same subnet as the Nginx VM?

(If the reply was helpful please don't forget to upvote and/or accept as answer, thank you)

Regards

Andreas Baumgarten
Ahmed Essam 20 Reputation points

2024-01-06T15:14:21.69+00:00

yes, I am able to connect via SSH from internet to the Linux VM also the website it loads and open but the problem when i try to load data to the website give me this error after try to loading.
Andreas Baumgarten 123.6K Reputation points MVP Volunteer Moderator

2024-01-06T15:54:06.1166667+00:00

Hi @Ahmed Essam ,

sounds like an nginx specific issue and not an Azure related problem.

(If the reply was helpful please don't forget to upvote and/or accept as answer, thank you)

Regards

Andreas Baumgarten

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