Hi,
I have installed ArcGIS Server and published some Map Services. Later, I register ArcGIS Server to Web Adaptor and then I install ArcGIS Portal.
Then, In Portal, I want to see the address of my map services by clicking the Content -> Map Service, I see the URL like in the picture below :

When I type the address to a browser,it says that the map service can't be found. There is an error :
500 - Internal server error.
There is a problem with the resource you are looking for, and it cannot be displayed.
Now, when I remove "_waportal" string like : http://svrtbpnw12ahv11.xyz.com/arcgis/rest/services/publishedMXDs/Cables_Pipelines/MapServer , it works normally.
Then I notice that there is alternate address beginning with "HTTPS", like : https://svrtbpnw12ahv11.xyz.com:6443/arcgis/rest/services/Cables_Pipelines/MapServer. This address can be accessed normally too.
Questions :
1. Why is the address incorrectly typed with addition of "_waportal" string in the URL section of the Map Service property in Portal ? Am i missing something during the registration to web adaptor process ?
2. What are the implication of registering web adaptor to the map services's addresses ?
Thanks