I've followed the Cisco docs as much possible, and believe I have done all that is required. My Cisco config now has the following: ############################################ aaa new-model ! ! aaa authentication ppp default group radius aaa authorization network default group radius if-authenticated aaa accounting delay-start aaa accounting delay-start vrf default aaa accounting update periodic 60 aaa accounting network default start-stop group radius ! aaa nas port extended radius-server host 192.168.1.1 auth-port 1645 acct-port 1646 key 7 xx radius-server vsa send authentication ########################################### Which are the parts it says to add. The radius profile for the user now has: ################ Cisco-AVPair += preauth:ppp-multilink=1 ################ Added. But the user just gets logged in twice like so: ############ Vi2.519 user1@dsl.realm1.co.uk PPPoVPDN - 10.0.0.88 Vi2.1560 user1@dsl.realm1.co.uk PPPoVPDN - 10.0.0.88 ############ With the same static IP, this is the IP address that is assigned to the user anyway. I would expect to see something like: ########### Vi2.519 user1@dsl.realm1.co.uk PPPoVPDN 00:00:07 Vi2.1560 user1@dsl.realm1.co.uk MLP Bundle 00:00:13 10.0.0.88 ########### We are using a Cisco 7304 as our NAS running IOS version 12.2(28)SB9 and Freeradius version 2.0.1 with a MySQL backend. If anyone has any suggestions or has this working I would appreciate any help. Here is some debug from the Cisco, debugging radius authentication when the user logged in. ################# *Feb 13 11:36:24.610 GMT: RADIUS/ENCODE: Best Local IP-Address 192.168.1.88 for Radius-Server 192.168.1.1 *Feb 13 11:36:24.610 GMT: RADIUS(00113478): Send Access-Request to 192.168.1.1:1645 id 1645/210, len 127 *Feb 13 11:36:24.610 GMT: RADIUS: authenticator 74 BF BC 30 CC 6A 29 01 - 30 74 A1 B8 EA E4 77 DF *Feb 13 11:36:24.610 GMT: RADIUS: Framed-Protocol [7] 6 PPP [1] *Feb 13 11:36:24.610 GMT: RADIUS: User-Name [1] 31 "user1@dsl.realm1.co.uk " *Feb 13 11:36:24.610 GMT: RADIUS: CHAP-Password [3] 19 * *Feb 13 11:36:24.610 GMT: RADIUS: NAS-Port-Type [61] 6 Virtual [5] *Feb 13 11:36:24.610 GMT: RADIUS: NAS-Port [5] 6 2440 *Feb 13 11:36:24.610 GMT: RADIUS: NAS-Port-Id [87] 18 "Uniq-Sess-ID2440" *Feb 13 11:36:24.610 GMT: RADIUS: Connect-Info [77] 9 "8083000" *Feb 13 11:36:24.610 GMT: RADIUS: Service-Type [6] 6 Framed [2] *Feb 13 11:36:24.610 GMT: RADIUS: NAS-IP-Address [4] 6 192.168.1.88 *Feb 13 11:36:24.614 GMT: RADIUS: Received from id 1645/210 192.168.1.1:1645, Access-Accept, len 142 *Feb 13 11:36:24.614 GMT: RADIUS: authenticator 22 AC 91 C8 A6 99 E6 01 - 55 C1 6C E6 7E DF 0F 6A *Feb 13 11:36:24.614 GMT: RADIUS: Framed-IP-Address [8] 6 10.0.0.88 *Feb 13 11:36:24.614 GMT: RADIUS: Framed-IP-Netmask [9] 6 255.255.255.255 *Feb 13 11:36:24.614 GMT: RADIUS: Vendor, Cisco [26] 61 *Feb 13 11:36:24.618 GMT: RADIUS: Cisco AVpair [1] 55 "ip:route= 192.168.3.0 255.255.255.248 10.0.0.88" *Feb 13 11:36:24.618 GMT: RADIUS: Acct-Interim-Interva[85] 6 7200 *Feb 13 11:36:24.618 GMT: RADIUS: Vendor, Cisco [26] 31 *Feb 13 11:36:24.618 GMT: RADIUS: Cisco AVpair [1] 25 "preauth:ppp-multilink=1" *Feb 13 11:36:24.618 GMT: RADIUS: Service-Type [6] 6 Framed [2] *Feb 13 11:36:24.618 GMT: RADIUS: Framed-Protocol [7] 6 PPP [1] *Feb 13 11:36:24.618 GMT: RADIUS(00113478): Received from id 1645/210 ########### Thanks in advance Tony -----Original Message----- From: freeradius-users-bounces+tony=eurisp.co.uk@lists.freeradius.org [mailto:freeradius-users-bounces+tony=eurisp.co.uk@lists.freeradius.org] On Behalf Of Alan DeKok Sent: 09 February 2008 07:44 To: FreeRadius users mailing list Subject: Re: MLPPP - Maybe off topic Tony Spencer wrote:
We are trying to bond 2 DSL lines for a customer who has 2 phone lines and 2 DSL circuits in his office.
You may also need to set the standard RADIUS attributes for doing multilink. See the Cisco docs for more information. Alan DeKok. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html No virus found in this incoming message. Checked by AVG Free Edition. Version: 7.5.516 / Virus Database: 269.20.2/1270 - Release Date: 10/02/2008 12:21 No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.5.516 / Virus Database: 269.20.4/1275 - Release Date: 12/02/2008 15:20