WebSocket issues on self-hosted site

[pudgyb]

Hi all,

I've tried using Docker to no success - both through the regular compose with Nginx, and with the Traefik file.
The issue I keep getting, regardless of the method I use, is autobahn.js:341 WebSocket connection to 'wss://localhost:8443/?authToken=...' failed:

Without wss, there are no console errors. I need to run it over a secure connection though

The Traefik compose I used is almost verbatim what is provided on the website. I've only replaced the usernames, passwords and IP address with ${ENV} variables.

Help would be appreciated, because I've spent 2 days on this now.

[emillod]

We're using EspoCRM with websocket through docker and traefik. In console i can see wss://crm.domain.com/ws?authToken=XXXXXXXXXX&userId=XXXXXXXXXXXX

In your thread i see that you have localhost:8443?
Are you able to post your configuration?

[pudgyb]

I fixed it by changing the port mappings and targeting the correct port (it was not looking at /wss)

[lazovic]

We would be very grateful if you could share more detailed information about where and how exactly what was changed.

[pudgyb]

This setup seems to work

services:

mysql:
image: mysql:8
container_name: mysql
environment:
MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
MYSQL_DATABASE: ${MYSQL_DATABASE}
MYSQL_USER: ${MYSQL_USER}
MYSQL_PASSWORD: ${MYSQL_PASSWORD}
volumes:
- mysql:/var/lib/mysql
restart: always

espocrm:
image: espocrm/espocrm
container_name: espocrm
environment:
ESPOCRM_DATABASE_PLATFORM: Mysql
ESPOCRM_DATABASE_HOST: mysql
ESPOCRM_DATABASE_USER: ${MYSQL_USER}
ESPOCRM_DATABASE_PASSWORD: ${MYSQL_PASSWORD}
ESPOCRM_ADMIN_USERNAME: ${ESPOCRM_ADMIN_USERNAME}
ESPOCRM_ADMIN_PASSWORD: ${ESPOCRM_ADMIN_PASSWORD}
ESPOCRM_SITE_URL: "http://${IP_ADDRESS}"
volumes:
- espocrm:/var/www/html
restart: always
ports:
- ${IP_ADDRESS}:8080:80

espocrm-daemon:
image: espocrm/espocrm
container_name: espocrm-daemon
volumes:
- espocrm:/var/www/html
restart: always
entrypoint: docker-daemon.sh

espocrm-websocket:
image: espocrm/espocrm
container_name: espocrm-websocket
environment:
ESPOCRM_CONFIG_USE_WEB_SOCKET: "true"
ESPOCRM_CONFIG_WEB_SOCKET_URL: "wss://${IP_ADDRESS}/wss"
ESPOCRM_CONFIG_WEB_SOCKET_ZERO_M_Q_SUBSCRIBER_DSN: "tcp://*:7777"
ESPOCRM_CONFIG_WEB_SOCKET_ZERO_M_Q_SUBMISSION_DSN: "tcp://espocrm-websocket:7777"
ESPOCRM_CONFIG_WEB_SOCKET_SSL_ALLOW_SELF_SIGNED: "true"
volumes:
- espocrm:/var/www/html
restart: always
entrypoint: docker-websocket.sh
ports:
- ${IP_ADDRESS}:8081:8080

volumes:
mysql:
espocrm:


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

server {
listen 80;
server_name 192.168.X.X;

return 301 https://$host$request_uri;
}

server {
listen 443 ssl;
listen [::]:443 ssl;
server_name 192.168.X.X;

ssl_certificate /etc/ssl/certs/server.crt;
ssl_certificate_key /etc/ssl/private/server.key;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers 'EECDH+AESGCM:EECDH+AES:RSA+AESGCM:RSA+AES';
ssl_prefer_server_ciphers on;

location / {
proxy_pass http://192.168.X.X:8080;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}

location /wss {
proxy_pass http://192.168.X.X:8081;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
proxy_read_timeout 1h;
}
}