![]() As a result, in an 802.1X environment, all network ports default to an unauthorized state prior to authentication. A port is dynamically changed to an authorized state after successful authentication occurs. In simple terms, referring to the elements in Figure 1, the 802.1X authentication process is as follows: 1. Supplicant replies with an EAP-Response message 3.Īuthenticator (switch or AP) sends an EAP-Request message 2. ![]() Authenticator forwards the EAP-Response to the authentication server 4. Authentication server issues a challenge request to the supplicant 5. Supplicant replies to the challenge (proxied through authenticator) 6. Authentication server accepts or rejects the supplicant s credentials If accepted, authenticator changes port to authorized state If rejected, authenticator changes port to unauthorized state 7. When the network connection is terminated or times out, the port is returned to an unauthorized state and the process repeats for future connection attempts The description above is a bit oversimplified, but gives a general outline of the 802.1X process. Cybergatekeeper agent interrupting connection software#.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |