Sharepoint and MySQL connection is not working within the new enterprise gateway

[danielvt]

Hi everybody,
after the new feature within the enterpise gateway has been released(https://docs.microsoft.com/en-us/power-bi/service-gateway-mashup-on-premises-cloud) I tried to replace my personal gateway which combine a mysql database connection and a sharepoint with an enterprise gateway. But if I try to setup the Sharepoint connection within the new gateway I got the following error:
OVIP_LUGERHAMVM010:
Ungültige Anmeldeinformationen für die Verbindung.
Zugrunde liegender Fehlercode:
-2147467259
Zugrunde liegende Fehlermeldung:
The credentials provided for the SharePoint source are invalid. (Source at https://federations.sharepoint.com/sites/lsxxx.)
DM_ErrorDetailNameCode_UnderlyingHResult:
-2147467259
Microsoft.Data.Mashup.CredentialError.DataSourceKind:
SharePoint
Microsoft.Data.Mashup.CredentialError.DataSourcePath:
https://federations.sharepoint.com/sites/lsxxx
Microsoft.Data.Mashup.CredentialError.Reason:
AccessUnauthorized
Microsoft.Data.Mashup.MashupSecurityException.DataSources:
[{"kind":"SharePoint","path":"https://federations.sharepoint.com/sites/lsxxx"}]
Microsoft.Data.Mashup.MashupSecurityException.Reason:
AccessUnauthorized

Within the PowerBI Desktop I use the OAuth2 method to connect ot Sharepoint. This option is not available within the gateway and my Emailaddress and Password which I normally used to Login to Office365 is not working(the error mentioned above occur)

If I try to setup the gateway connection for the mysql server the following error occur
OVIP_LUGERHAMVM010:
Es konnte keine Verbindung mit der Datenquelle "undefined" hergestellt werden.
Zugrunde liegender Fehlercode:
-2147467259
Zugrunde liegende Fehlermeldung:
MySQL: Unable to connect to any of the specified MySQL hosts.
DM_ErrorDetailNameCode_UnderlyingHResult:
-2147467259
Microsoft.Data.Mashup.ValueError.DataSourceKind:
MySql
Microsoft.Data.Mashup.ValueError.DataSourcePath:
db40XX.mydbserver.com;usr_pXXX
Microsoft.Data.Mashup.ValueError.ErrorCode:
-2147467259
Microsoft.Data.Mashup.ValueError.Message:
Unable to connect to any of the specified MySQL hosts.
Microsoft.Data.Mashup.ValueError.Reason:
DataSource.Error

[danielvt · Accepted solution]

The problem was caused by the firewall where some ports has been blocked.