@Bojan Nišević adding in odoo-server.conf file.

xmlrpc_interface = 127.0.0.1

 solved my issue!

In Odoo18, I Got The Below Error From Terminal while Refreshing The Page. Also I Cant See Any Error From UI. (Like PopUp.)

RuntimeError: Couldn't bind the websocket. Is the connection opened on the evented port (8072)?

After Commanded Some Line Conf, It Working Correctly.

#workers = 4

#limit_memory_soft = 471974428

#limit_memory_hard = 3299788800

#limit_request = 1200

#limit_time_cpu = 1200

#limit_time_real = 2400

#max_cron_threads = 1

Thanks,
Abdul Kather S

Here the error was also occurring because of the settings:

limit_memory_hard = 20132659200

limit_memory_soft = 1677721600

limit_request = 8192

limit_time_cpu = 3600

limt_time_real = 7200

limit_time_real_cron = -1

max_cron_threads = 1

workers = 25

Remove all of these settings from your conf file. 
It will work !

I am also having the same issue I am on odoo17 and cant get it to work please help!

Same issue in Discuss, Inbound

With nginx no answer, even with refresh the browser (firefox or chrome) and in odoo log : POST /longpolling/poll HTTP/1.1" 404.

Without nginx, direct with http://localhost:8069, no answer and in odoo log : RuntimeError: Couldn't bind the websocket. Is the connection opened on the evented port (8072)?

nginx conf :

    server 127.0.0.1:8069;
}

upstream odoochat {
    server 127.0.0.1:8072 weight=1 fail_timeout=0;
}

server {
	listen 80;
	listen [::]:80;
        server_name localodoo.erp;
        
        # log
	access_log /var/log/nginx16/accesslocalodoo.log;
	error_log /var/log/nginx16/errorlocalodoo.log;
	
	 # Set headers for proxy mode
	proxy_set_header X-Forwarded-Host $host;
	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
	proxy_set_header X-Forwarded-Proto $scheme;
	proxy_set_header X-Real-IP $remote_addr;
	
        # Set timeouts
        proxy_connect_timeout   3600;
        proxy_send_timeout      3600;
        proxy_read_timeout      3600;
        
        # Gzip
        send_timeout            3600;
        client_body_in_file_only clean;
	client_body_buffer_size 32K;
	client_max_body_size 500M;
	sendfile on;

    	location /websocket {
		proxy_set_header Upgrade $http_upgrade;
		proxy_set_header Connection "Upgrade";
		proxy_pass http://odoochat;
	proxy_redirect off;
	}

    	    	    
    location / {
	proxy_redirect off;
	proxy_pass http://odoo;
	add_header Access-Control-Allow-Origin *;
	}

    # common gzip
    gzip_types text/css text/scss text/plain text/xml application/xml application/json application/javascript;
    gzip on;
       
}>
In odoo conf :
xmlrpc_port = 8069
#xmlrpc_interface = 127.0.0.1
gevent_port = 8072
limit_memory_hard = 1677721600
limit_memory_soft = 629145600
limit_request = 8192
limit_time_cpu = 600
limit_time_real = 1200
max_cron_threads = 1
workers = 4>

Please help

Greetings, 

I have this same error only with odoo version 16, I would like to know some solution if someone could solve it.

Thank you.

I have the same issue, tried everything, /websocket configuration in nginx, proxy mode is True. Nothing helps. I am getting 

Websocket(request.httprequest.environ['socket'], request.session),

KeyError: 'socket'

Hello

Need to change in nginx.conf and odoo.conf as follow

map $http_upgrade $connection_upgrade {
default upgrade;
'' close;
}

# Redirect websocket requests to odoo gevent port
location /websocket {
proxy_pass http://odoochat;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}

Also add worker and max_cron_threads as per server configuration in /etc/odoo-server.conf

max_cron_threads = 1
workers = 4
db_name=DatabaseName
dbfilter=
proxy_mode=True

Thanks & Regards,

​

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