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.
1. Run the following on the RA/NFA standalone/console to login to Mysql:
mysql -P3308 reporter
2. Then run the following to set the devicealias value equal to the routeraddress value where there is no value for devicealias:
update routers set devicealias=inet_ntoa(routeraddress), dnsExpireTime=0 where devicealias='';
3. Refresh the Interface page and the error should no longer display.