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1
Weird Nginx Error??? (sh.itjust.works)
submitted 4 days ago by [email protected] to c/selfhosted
11 comments fedilink hide all child comments
 

Good morning/night/evening/the time for you right now, ever since I set up Snikket, my web pages other than Snikket's have been displaying nginx 404 not found errors. I can access the website locally but when I go to the domain name it pops up the error. When I go to localhost:443 it also shows the nginx not found 404 thing so I think that's where my other website pages are getting the error from, but I never port fowarded port 443, at least I don't think so. I use the standard nginx reverse proxy for Snikket, and Nginx Proxy Manager for my other web pages. I really hope someone can help me. Thank you very much in advance.

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[–] eager_eagle 1 points 4 days ago (4 children)

find out which process is really binding to 443 if you don't recognize that port as being used

sudo ss -unapt | grep 443
[–] [email protected] 1 points 4 days ago (2 children) 
tcp   LISTEN    0      4096                                     0.0.0.0:9443                   0.0.0.0:*     users:(("docker-proxy",pid=1550,fd=4))                                                                                                             tcp   LISTEN    0      511                                      0.0.0.0:443                    0.0.0.0:*     users:(("nginx",pid=2511847,fd=6),("nginx",pid=2511846,fd=6),("nginx",pid=2511845,fd=6),("nginx",pid=2511844,fd=6),("nginx",pid=2511843,fd=6))     tcp   LISTEN    0      511                                      0.0.0.0:5443                   0.0.0.0:*     users:(("nginx",pid=2540528,fd=6),("nginx",pid=2540399,fd=6))                                                                                      tcp   LAST-ACK  0      1                                  192.168.0.107:443               91.84.87.137:40016                                                                                                                                                    tcp   LISTEN    0      4096                                        [::]:9443                      [::]:*     users:(("docker-proxy",pid=1560,fd=4))                                                                                                             tcp   LISTEN    0      511                                         [::]:443                       [::]:*     users:(("nginx",pid=2511847,fd=5),("nginx",pid=2511846,fd=5),("nginx",pid=2511845,fd=5),("nginx",pid=2511844,fd=5),("nginx",pid=2511843,fd=5))     tcp   LISTEN    0      511                                         [::]:5443                      [::]:*     users:(("nginx",pid=2540528,fd=7),("nginx",pid=2540399,fd=7))

I don't know how to even interpret this, I know it says nginx but which nginx?? I got like 4 nginx web servers running

[–] eager_eagle 1 points 4 days ago (1 children)

you do have an nginx process with PID 2511847 using the port

get more info with

ps aux | grep 2511847

or kill it, if you need to spawn a new one with the right configuration

[–] [email protected] 1 points 4 days ago

apparently it's my native nginx.... wtf. I used

sudo systemctl stop nginx

And the websites that had the nginx error went down. I don't know how this could even happen? My containers use their own nginxes??? Maybe the mix of native nginx and docker nginx is messing everything up, if I can't find a solution I'm probably gonna nuke my native nginx and use docker nginx for all of my nginx needs

[–] [email protected] 1 points 4 days ago

You'll have to look by pid or command line.

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