We have configured reverse proxy according to these steps
It initially resolves and authenticates but the designer site and all other sites do not load properly. See screenshots attached.
Also, navigating to created forms fails with a 404 error. I have attached the web.config from the setup, any suggestions are very welcome.
Good day Febom,
If you are using an older version of K2 (pre 4.7), please see this KB article on configuring SSL-Offloading. It may be able to provide you some incite on setting up a reverse proxy:
If you are on a newer version of K2, here is K2's documentation on reverse proxy:
It may also be due to your Precondition settings - I haven't setup a reverse proxy in awhile but I was able to find a screenshot of how the preconditions might need to be setup.
I hope this helps.