PPTP, IAS Radius and Cisco 1801

Hi to all...
I've a big trouble trying to get work a cisco 1801 os vpn pptp dial in
(winth ms vpn client)
I'm no able to use encryption nor compression... If i set encryption
(most important thing) on the client i get 742 error...

This is pieces of the config that are involved:

aaa new-model
!
!
aaa authentication attempts login 5
aaa authentication login console none
aaa authentication login telnet local
aaa authentication ppp VPNDialIn group radius
aaa authorization exec default local
aaa authorization network default if-authenticated
!
aaa session-id common

vpdn enable
!
vpdn-group VPNDialIn
! Default PPTP VPDN group
accept-dialin
protocol pptp
virtual-template 1
!

interface Virtual-Template1
description $FW_OUTSIDE$
ip unnumbered Vlan1
ip verify unicast reverse-path
no ip redirects
no ip unreachables
no ip proxy-arp
ip route-cache flow
peer default ip address dhcp-pool sdm-pool1
no keepalive
compress mppc
ppp encrypt mppe auto required
ppp authentication ms-chap ms-chap-v2 callin VPNDialIn
!


radius-server host 192.168.x.x auth-port 1812 acct-port 1813
radius-server key xxx
radius-server vsa send authentication




The client connect only without encryption and comrpession (radius
communications seem ok).

Thanks to all!!!

.

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