How to login to SEI - Excel Add-Ins?



How to login to SEI - Excel Add-Ins?

Note that access to the company intranet is not given and must be accessible through the Internet.

Ref used:

- Main:

- My excel no auto add so must do this for Excel:

Also, I have set the following:

- 8133 = CentralPoint website

- 4504 = Service port. Unsure how to test it.

- 81 = SEI website

All three are behind a reverse proxy (that is exposed in public and handles SSL termination to HTTP).

I got this issue and I have no idea how to resolve since I need it accessible through the Internet