Can anyone shed any light on the following error message from MONITOR PPP? New PPP Call received on interface slot:2/mod:8 PPP - Authentication Complete to jbusisdn. PPP - Expanded Authentication Complete to jbusisdn. (IPCP) Layer Down for Bundle 23075, Link 42174784, to jbusisdn. PPP connection down to jbusisdn. Radius is assigning a single IP to the user. The user is using a Cisco ISDN 802 router configured for multilink PPP. The first call succeeds and is assigned the IP--the second call fails with the above error. If I modify Radius to give a dynamic IP address, two calls are established with two IP addresses--even though multilink PPP is configured in the router. I've got other users using other brand routers getting two channels bonded with no problem. Anybody have any thoughts? John R. Aynesworth Alexssa/Hnet 303 N. Main St. West Bend, WI 53095 voice: (262) 338-3742 fax: (262) 338-3387 email: jra@hnet.net