Rshiny apps failed to load with socket connection reset, results in greyout

Hello,

We are running the OpenOndemand v2.0.28 and the page is not loading properly getting greyout

Rshiny code

library(shiny)
server <- function(input, output, session) {
}
ui <- fluidPage(
  "Hello, world!"
)

Below is the output of the console logs

Request URL:https://domain.com/rnode/dn331/13272/__sockjs__/n=7z9mQokl1QCdOxcGE2/info?t=1709840899167
Request Method:GET
Status Code:404 Not Found
Remote Address:10.230.42.23:443
Referrer Policy:strict-origin-when-cross-origin

Note:- Iā€™m able to run as standalone works without any issues. But after making this as a OOD app, getting the greyout page issue.

Please let me know how to fix this one. I suspect this is related to something with reverse proxy and that is causing this rshiny socket connection issues.

Thanks
Jay

1 Like

Hello and sorry for the issue.

What is the regex you are currently using for the host_regex in your ood_portal.yml?

Hi @travert here is the output as requested

host_regex: ā€˜(cn|dn|visual)\d+ā€™.

@travert kindly let me know.