Задача такая... Создавать доступ в и-нет по учёткам из AD. Конечно можно дублировать учётки на Фре, но а если их несколько тысяч и их нужно иногда включать и выключать. В общем нужно создавать учётки и работать с ними только в одном месне АД!

Вот конфиги:
mpd.conf
########################################################
default:
        load pptp0
        load pptp1
        load pptp2
pptp0:
    new -i ng0 pptp000 pptp000
    load pptp_standard

pptp1:
    new -i ng1 pptp001 pptp001
    load pptp_standard

pptp2:
    new -i ng2 pptp002 pptp002
    load pptp_standard

pptp_standard:
        set ipcp ranges 192.168.0.0/254 192.168.0.164/16
        set pptp self 192.168.0.160
        set pptp enable incoming
        set pptp disable originate
        set iface disable on-demand
        set iface enable proxy-arp
        set iface idle 2400
        set iface enable tcpmssfix
#       set iface mtu 1300
        set bundle disable multilink
        set link yes acfcomp protocomp
        set iface up-script /root/drs/utils/upiface.sh
        set iface down-script /root/drs/utils/downiface.sh
        set link no pap chap
        set link enable chap
        set link yes chap-md5
        set link no chap-msv1
        set link no chap-msv2
#       set link mtu 1460
        set link mtu 1360
        set link mru 1360
        set link keep-alive 60 180
        set ipcp yes vjcomp
        set ipcp dns 212.122.1.2
        set bundle enable compression
        set ccp yes mppc
        set ccp yes mpp-e40
        set ccp yes mpp-e128
        set ccp yes mpp-stateless
# RADIUS
        set radius retries 3
        set radius timeout 10
        set radius server 192.168.0.4 secret 1812 1813
        set radius acct-update 60
        set radius me X.X.X.X
        set ipcp enable radius-ip
# enable RADIUS, and fallback to mpd.secret, if RADIUS auth failed
        set bundle enable radius-acct
        set bundle enable radius-auth
        set radius update-limit-in 100000
        set radius update-limit-out 100000
#       set bundle enable radius-fallback
# use idle-timeout and mtu from the RADIUS server
#       set iface enable radius-idle radius-mtu
# let the RADIUS server assign MPPE-types and MPPE-policies
#       set ccp enable radius
########################################################
mpd.links
########################################################
pptp000:
        set link type pptp

pptp001:
        set link type pptp

pptp002:
        set link type pptp
########################################################
Вот кусок лога...
########################################################
Now 2  14:13:16 host mpd: [pptp0] LCP: LayerDown
Now 2  14:13:16 host mpd: [pptp0] device: DOWN event in state DOWN
Now 2  14:13:16 host mpd: [pptp0] device is now in stste DOWN
Now 2  14:13:16 host mpd: [pptp0] killconnection with 192.168.0.44:1599
Now 2  14:13:16 host mpd: [pptp0] link: DOWN event
Now 2  14:13:16 host mpd: [pptp0] LCP: Down event
Now 2  14:13:16 host mpd: [pptp0] LCP: LayerFinish
Now 2  14:13:16 host mpd: [pptp0] LCP: state change Closing --> Initial
Now 2  14:13:16 host mpd: [pptp0] LCP: phase shift TERMINATE --> DEAD
Now 2  14:13:16 host mpd: [pptp0] link: DOWN event
Now 2  14:13:16 host mpd: [pptp0] LCP: Down event
Now 2  14:13:16 host mpd: [pptp0] device: CLOSE event in state DOWN
Now 2  14:13:16 host mpd: [pptp0] device is now in stste DOWN
########################################################
А вот
http://personal.primorye.ru/lsv/img/vpn_error.gif
ошибка
А что нужно писать тут?
set radius me X.X.X.X