Development setup cross domain


I have one self-hold server,eg https: //

By default the backend deployment used is, you can point the Jitsi-Meet app at a different backend by using a proxy server. To do this set the WEBPACK_DEV_SERVER_PROXY_TARGET variable:

make dev

Failed to load https: // Response to preflight request doesn’t pass access control check: No ‘Access-Control-Allow-Origin’ header is present on the requested resource. Origin ‘https: //’ is therefore not allowed access.

how to resolved this case?


On your deployment in the web server config add the header Access-Control-Allow-Origin’ ‘*’,
For nginx it would look like:

location = /http-bind {
    proxy_pass      http://localhost:5280/http-bind;
    proxy_set_header X-Forwarded-For $remote_addr;
    proxy_set_header Host $http_host;
    add_header 'Access-Control-Allow-Origin' '*';


still not work


Did you try setting some how Access-Control-Allow-Origin in the requests and you forgot to remove that code? It seems strange having rhose headers in the request, I need to check later what my webpack dev server is sending.


for cors header that solution “” is very helpfull.