The setup is:
DNS entries:
DSM login portal settings
What am I missing here? Is it not possible to reverse proxy for deeper levels of a subdomain on DSM 7?
- DS918+ running the latest version of DSM 7
- LetsEncrypt certificate are working at all levels and is good for example.com, *.example.com, *.home.example.com
- DNS for resources resolves correctly at all levels
- Reverse proxies for any resources on *.example.com correctly route to the intended resource
- Reverse proxies for any resources on *.home.example.com incorrectly route to the DSM login page
Reverse Proxy Name | plex | plex-v2 |
Source Protocol | HTTPS | HTTPS |
Source Hostname | plex.example.com | plex.home.example.com |
Source Port | 443 | 443 |
Destination Protocol | HTTP | HTTP |
Destination Hostname | 192.168.1.3 | 192.168.1.3 |
Destination Port | 32400 | 32400 |
Result when visited | Correctly taken to Plex | Unexpectedly taken to the DSM login page at https://plex.home.example.com:5100/#/signin |
DNS entries:
Name | plex.example.com | plex.home.example.com |
Type | A | A |
TTL | 300 | 300 |
IP Address | 192.168.1.3 | 192.168.1.3 |
Result when resolved | Correctly resolved | Correctly resolved |
DSM login portal settings
- Port (http): 5000
- Port (https): 5100
- Whether HTTP to HTTPS redirection is on does not change the result of the reverse proxies (I didn't expect it to, but I tested it)
What am I missing here? Is it not possible to reverse proxy for deeper levels of a subdomain on DSM 7?