totemofwolf edited a comment on issue #3954:
URL: https://github.com/apache/apisix/issues/3954#issuecomment-812816389
> I just chatted with @totemofwolf through IM, we need to add some
configuration items to `APISIX 1.* `to support it.
>
> He will post more information later.
@spacewander
for APISIX 1.* nginx.conf should be this (to transparent proxy requests,
include ws , wss..) (it is the ingress' default nginx.conf)
```
http {
...
+ # See https://www.nginx.com/blog/websocket-nginx
+ map $http_upgrade $connection_upgrade {
+ default upgrade;
+ # See
http://nginx.org/en/docs/http/ngx_http_upstream_module.html#keepalive
+ '' '';
+ }
...
}
server {
+ # Allow websocket connections
+ proxy_set_header Upgrade $http_upgrade;
+ proxy_set_header Connection $connection_upgrade;
set $upstream_host $host;
+ # set $upstream_upgrade '';
+ # set $upstream_connection '';
set $upstream_uri '';
# proxy_http_version 1.1;
proxy_set_header Host $upstream_host;
+ # proxy_set_header Upgrade $upstream_upgrade;
+ # proxy_set_header Connection $upstream_connection;
}
```
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