help for iis reverse proxy

[carlsue]

step 1 .i have setup a nextcloud with onlyoffice docker.
step 2. i set a reverse proxy server with iis 10.
if i use local ip ,everything is fine.
but if i access from internet , nextcloud is all right (except some small problem like:
, online office documents can't open.

iis 10 config:
iis.zip

onlyoffice ：

[agolybev]

Hi @jianbosu, I am not familiar with IIS, may be just starting document server on different port would be suitable for you.

[carlsue]

this will be good soulution:
https://github.com/ONLYOFFICE/document-server-proxy/tree/master/iis/proxy-to-virtual-path