anchor.diff:  	RADAcctAttributes1 = radius_attributes:store(?UserName, "25252525", RADAcctAttributes0),
   	RADAcctAttributes2 = radius_attributes:store(?AcctSessionId, "xray12", RADAcctAttributes1),
   	RADAcctAttributes3 = radius_attributes:store(?AcctStatusType, ?AccountingStart, RADAcctAttributes2),
  -	RADAcctAttributes4 = radius_attributes:store(?NasIdentifier, "xray@point1", RADAcctAttributes3),
  +	RADAcctAttributes4 = radius_attributes:store(?NasIdentifier, NasId, RADAcctAttributes3),
   	RADAcctAttributes5 = radius_attributes:store(?MessageAuthenticator,
   		list_to_binary(lists:duplicate(16,0)), RADAcctAttributes4),
   	RADAcctAttributesList = radius_attributes:codec(RADAcctAttributes5),
  
positive.code: 	RADAcctAttributes14 = radius_attributes:store(?AcctInputOctets, 200, RADAcctAttributes13),
  	RADAcctAttributes15 = radius_attributes:store(?AcctOutputOctets, 200, RADAcctAttributes14),
  	RADAcctAttributes16 = radius_attributes:store(?NasIpAddress, AcctAddress, RADAcctAttributes15),
  	RADAcctAttributes17 = radius_attributes:store(?NasIdentifier, "xray@point1", RADAcctAttributes16),
  	RADAcctAttributes18 = radius_attributes:store(?MessageAuthenticator,
  		list_to_binary(lists:duplicate(16,0)), RADAcctAttributes17),
  	RADAcctAttributesList11 = radius_attributes:codec(RADAcctAttributes18),
  
negative.code: 	RADAcctAttributes1 = radius_attributes:store(?UserName, "25252525", RADAcctAttributes0),
  	RADAcctAttributes2 = radius_attributes:store(?AcctSessionId, "xray12", RADAcctAttributes1),
  	RADAcctAttributes3 = radius_attributes:store(?AcctStatusType, ?AccountingStart, RADAcctAttributes2),
  	RADAcctAttributes4 = radius_attributes:store(?NasIdentifier, NasId, RADAcctAttributes3),
  	RADAcctAttributes5 = radius_attributes:store(?MessageAuthenticator,
  		list_to_binary(lists:duplicate(16,0)), RADAcctAttributes4),
  	RADAcctAttributesList = radius_attributes:codec(RADAcctAttributes5),
  