Following error is raised when using masks in getPublicVlan and getPrivateVlan methods of SoftLayer_Network_Gateway: ``` com.softlayer.api.ApiException$Internal: Property 'networkVlan' not valid for 'SoftLayer_Network_Vlan'.(code: SoftLayer_Exception_WebService_ObjectMask, status: 500) ``` I found this error by using following java code: ``` Gateway.Service gatewayService = Gateway.service(client, gatewayId); // Mask to get relational properties of a public vlan gatewayService.withMask().publicVlan().networkVlan().vlanNumber(); Vlan vlan = gatewayService.getObject().getPublicVlan(); ``` I tried by removing networkVlan() in the mask, but vlanNumber() or other properties cannot be called after publicVlan(). It is possible to get local properties without masks but it's a problem when trying to get relational properties like primaryRouter, networkSpace, etc. This same issue happens with getPrivateVlan method. Regards,