The error below is seen when going to the Interfaces page in RA/NFA.
No results available. An error occured.System.ArgumentNullException: Value cannot be null. Parameter name: ipString at
System.Net.IPAddress.InternalParse(String ipString, Boolean tryParse) at ....
This occurs when the deviceAlias for a router does not get set properly after upgrade.
Set the deviceAlias to be the device's IP address.
mysql -P3308 reporter
update routers set devicealias=inet_ntoa(routeraddress), dnsExpireTime=0 where devicealias='';