CHAP the user field that the challanger sends to the calling router is used to find the shared password between the two routers, which is proccesed by the md5 hash generator as well as the challange id and the random number, after witch it is sent to the challanger with the original id challange as well as the local router name(local, radius, tacacs+), the challanger uses the id field to loockup the original chalange packet to find the random id, and uses the remote router name to find the shared password, after witch he runs the laters into the md5 hash generator, and compares the hash with the received hash, if it is the same another packet is built with code 03 and the id to welcome the caller. PEERING you will need to add the dialer-map x.x.x.x broadcast but u don't have to add the remote number, as the other side will be calling(who will call who must be defined, depending on the traffic needs, basically)
u can refere to rfc 1334 for more chap details,as well as this document that has simple async config stuff http://www.cisco.com/en/US/tech/tk801/tk36/technologies_configuration_exampl e09186a008009455c.shtml rgds ""Karagozian Sarkis"" a icrit dans le message de news: [EMAIL PROTECTED] > Edward, > > Since you are using PPP Authentication Chap, it requires that both sides > send (same) user name xxxxxx and Password ...... to each other (Handsahing > using chap) after dialup, to authenticate each other both ways, then start > data transfer. > > So, on Router B, u need to add: > > username HQ-3640-TUNNEL1 password 0 decore (to authenticate w/side A using > same password) > > dialer map ip 10.10.56.1 name HQ-3640-TUNNEL1 broadcast 9,Modem A # > > This is what I remember, When Iwas facing similar problem. > > Hope I am right. > Sarkis > CCNA/CCNP/MCNS/MCP/CNE Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=61138&t=61068 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
