Whenever a user dials in they are assigned an ip address from the pool, however they can not ping anything except the F0/0 interface. They can not even ping the default gateway. The router (a 2811) can ping everything. Using a HWIC-2CE1T1-PRI with PVDM2-12DM.
interface FastEthernet0/0
ip address 10.212.12.254 255.255.255.0
no ip unreachables
no ip proxy-arp
duplex auto
speed auto
no mop enabled
!
!
interface Serial0/0/0:23
no ip address
encapsulation ppp
no logging event link-status
dialer-group 1
no snmp trap link-status
isdn switch-type primary-ni
isdn incoming-voice modem
peer default ip address pool dialup
ppp authentication pap chap
ppp multilink
!
interface Group-Async1
ip unnumbered FastEthernet0/0
encapsulation ppp
no logging event link-status
dialer in-band
dialer idle-timeout 0
dialer-group 1
async mode dedicated
no snmp trap link-status
peer default ip address pool dialup
ppp authentication pap chap
group-range 0/386 0/397
!
ip local pool dialup 10.212.12.40 10.212.12.60
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 10.212.12.1
no ip http server
dialer-list 1 protocol ip permit
