Restrict Access to Expert Editor

In the Expert Editor, create the file xcc/web/access.d/web_admin.conf
Add the following content and adjust the deny and allow commands accordingly:

# Define Nginx access restrictions here.
# For details, see: https://nginx.org/en/docs/http/ngx_http_access_module.html

# Allow only specific IPs to access the Expert Editor
allow 1.2.3.0/24;
allow 2.3.4.5;
deny all;

Click Publish, then restart the xcc_web container. Files under xcc/web/ require an XCC restart; see How to Activate the Configuration.