I have an interesting problem. To my knowledge, the configuration of one of our customer's Cisco 877 routers has not changed. However, their Internet connection is not working. The router is syncing with the ISP, as indicated by the CD light going solid, but the connection is not being authenticated (the PPP light does not light up). I made a call to the ISP to see if they could see any traffic. They said yes, but a blank password was being sent to them as part of the authenticaion process. I have reset the password in the Cisco router multiple times. Does anyone have any ideas what the problem might be? The relevant configuration lines are present:
ppp authentication chap pap callin ppp chap hostname THE_USER_NAME ppp chap password 7 THE_PASSWORD ppp pap sent-username THE_USER_NAME password 7 THE_PASSWORD
Thank you.
Vincent