Remote access

With the release of 2.4 I am looking at the Pro features during the 14-day grace period and attempting to figure out remote access, without success.
I'm using Windows 11. My music files stream perfectly on my home network. The network setting for my Serviio media server is a bound IP address: 10.0.x.xxx.
In Serviio's console under Users I added a username and password. Under Remote I checked Automatically configure your router to allow incoming internet connections. I entered my internet IP address, 99.230.x.xxx, under External address. External port shows 23424. External secure port shows 23524. When I click Connectivity Status it shows green checkmarks beside insecure connectivity and secure connectivity.
I downloaded ServiiGo to my phone. When I click Add server It finds my Media server and shows the correct IP address, 10.0.x.xxx. When I tap on the server all of the information looks correct. When I then tap the button Add server, it asks for the username and password which it accepts. But then it responds Failed to open a connection to the server.
What am I doing wrong?
Thank you.
I'm using Windows 11. My music files stream perfectly on my home network. The network setting for my Serviio media server is a bound IP address: 10.0.x.xxx.
In Serviio's console under Users I added a username and password. Under Remote I checked Automatically configure your router to allow incoming internet connections. I entered my internet IP address, 99.230.x.xxx, under External address. External port shows 23424. External secure port shows 23524. When I click Connectivity Status it shows green checkmarks beside insecure connectivity and secure connectivity.
I downloaded ServiiGo to my phone. When I click Add server It finds my Media server and shows the correct IP address, 10.0.x.xxx. When I tap on the server all of the information looks correct. When I then tap the button Add server, it asks for the username and password which it accepts. But then it responds Failed to open a connection to the server.
What am I doing wrong?
Thank you.