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Guys, What are the authentications used in PPP? sabastian 21-April-2009 03:30:36 AMComments PAP uses a two-way authentication process where the username and password is sent followed by a response message indicating successful or failed authentication. CHAP, however, is much more paranoid about its authentication. It performs a three-way authentication process, which takes place not only at the beginning of a connection, but also every two minutes. As if that wasn't paranoid enough, CHAP never sends the password across the link. Instead, an MD5 hash is used to mask the password. Posted by crouse please visit this link www.cisco.com/en/US/tech/tk713/tk507/technologies_tech_note09186a00800b4131.shtml Posted by waqasahmad Its a good link follow www.cisco.com/en/US/tech/tk713/tk507/technologies_tech_note09186a00800b4131.shtml Posted by HamidAliKhan Please visit: www.cisco.com/en/US/tech/tk713/tk507/technologies_tech_note09186a00800b4131.shtml Posted by sagitraz There are two types of authentications you can use with PPP: • Password Authentication Protocol (PAP) • Challenge Handshake Authentication Protocol (CHAP) PAP uses a two-way authentication process where the username and password is sent followed by a response message indicating successful or failed authentication. CHAP, however, is much more paranoid about its authentication. It performs a three-way authentication process, which takes place not only at the beginning of a connection, but also every two minutes. As if that wasn't paranoid enough, CHAP never sends the password across the link. Instead, an MD5 hash is used to mask the password. Posted by lijojhon |
Posted: 22-April-2009 12:54:58 AM By: lijojhon There are two types of authentications you can use with PPP: • Password Authentication Protocol (PAP) • Challenge Handshake Authentication Protocol (CHAP) PAP uses a two-way authentication process where the username and password is sent followed by a response message indicating successful or failed authentication. CHAP, however, is much more paranoid about its authentication. It performs a three-way authentication process, which takes place not only at the beginning of a connection, but also every two minutes. As if that wasn't paranoid enough, CHAP never sends the password across the link. Instead, an MD5 hash is used to mask the password. | |
Posted: 22-April-2009 12:15:30 PM By: sagitraz Please visit: www.cisco.com/en/US/tech/tk713/tk507/technologies_tech_note09186a00800b4131.shtml | |
Posted: 24-April-2009 01:15:04 AM By: HamidAliKhan Its a good link follow www.cisco.com/en/US/tech/tk713/tk507/technologies_tech_note09186a00800b4131.shtml | |
Posted: 27-April-2009 01:24:23 AM By: waqasahmad please visit this link www.cisco.com/en/US/tech/tk713/tk507/technologies_tech_note09186a00800b4131.shtml | |
Posted: 29-April-2009 02:53:18 AM By: crouse PAP uses a two-way authentication process where the username and password is sent followed by a response message indicating successful or failed authentication. CHAP, however, is much more paranoid about its authentication. It performs a three-way authentication process, which takes place not only at the beginning of a connection, but also every two minutes. As if that wasn't paranoid enough, CHAP never sends the password across the link. Instead, an MD5 hash is used to mask the password. |