Hello All I’m using freeradius 1.1.8 with a C external program for auth/acct. I’m sending attributes to RAS by printf . RAS type is HUAWEI MA5200G And I send attributes as follows: printf("Session-Timeout=%d",session_time); printf(",\nInput-Peak-Rate=%d",(int)rx_burst); printf (",\nInput-Average-Rate=%d",(int)rx_rate); printf(",\nOutput-Peak-Rate=%d",(int)tx_burst); printf(",\nOutput-Average-Rate=%d",(int)tx_burst); the last 4 lines are HUAWEI vendor specific attributes. MA5200G RAS Debug does not show any attributes inside of auth request. I remove the HUAWEI vendor specific attributes (the last 4 lines), RAS shows the standard attributes correctly. What is the problem? HUAWEI says it support only radius 1.1, So does freeradius support 1.1 when sending attributes by printf via external program or not?