i have a 2500 rtr dialing through the bri into the NAS(LAC) and forwarded from there on with l2tp to the home gateway(LNS).
the bri is configured for chap and so is the vtemplate on the LNS side..(so a two way authentication). The LNS authenticates OK from the tacacs but at the 2500 site, the following message flows:
BR0:1 CHAP: O CHALLENGE id 67 len 48 from "N1gunesliBri@garanti.com.tr"
BR0:1 CHAP: I RESPONSE id 67 len 27 from "VHG-PE"
BR0:1 CHAP: Response name (VHG-PE) does not match Challenge name (AccessTest), i
gnoring
BR0:1 CHAP: I RESPONSE id 67 len 27 from "VHG-PE"
BR0:1 CHAP: Response name (VHG-PE) does not match Challenge name (AccessTest), i
gnoring
and the a termreq is recieved finally and the connection fails..
What do you think the problem is..