How to differentiate between initial Access-Request and Access-Request in response to Access-Challenge for RADIUS ?
according to RFC 2138 section 4.4. Access-Challenge; It always sends new Access-Request for access-challenge.
A:
State attribute can be used to check if its Access-Request to your challenge. While Challenging, State attribute must be set and as per protocol, Client should return same state.
Jigar Shah
2010-02-12 15:34:09