'502 bad gateway nginx error' and 'connect() failed (111: Connection refused) while connecting to upstream' in logs
5193
What causes the 'Connection Refused' message?
128693
How do I enable clean URLs with Nginx?
157976
Nginx Subdirectory returning 404
78261
Connecting to IP 0.0.0.0 succeeds. How? Why?
52726
Why does every server I try say it can't connect?
20468
The TCP/IP connection to the host localhost, port 1433 has failed
124188
connect: Network is unreachable? - ping
118106
How to redirect http requests to https (nginx)
113463
Different fields for proxy_set_header in nginx configuration
134300
How to remove request blocking on apache reverse proxy after failure of backend before asking backend again?
92101
java.io.IOException: An existing connection was forcibly closed by the remote host
101376
Nginx cannot serve with permission error
72978
Proxy tunneling failed: Proxy Authentication RequiredUnable to establish SSL connection
150006
Failed connection to Earth Engine servers
96229
'Failed to login: Invalid ip' when connecting to servers
98383
Can not access server using Port forwarding
112342
Server login attempts NOT blocked after configuring fail2ban