07-13-2006 07:24 PM - edited 03-03-2019 04:03 AM
Hi,
I am setting up a Cisco 857 for adsl that does not require authentication according to the ISP. I have got a connection on the ATM0 interface but am not getting a PPP connection?! I have not configured any type of authentication on the dialer interface.
When i run 'debug ppp authentication' I receive
vi2 ppp Authorization required
vi2 ppp no remote authentication for call-outs
Can anyone help?
Many Thanks
07-14-2006 04:33 AM
Hello,
typically, for provider connections, the authentication statement would look like this:
ppp authentication pap chap callin
which means that the ISP authenticates you, but not vice versa, could it be that this is what your ISP was referring to ?
Regards,
GNT
07-14-2006 05:06 AM
Here is my config:
interface ATM0/1/0
description Connection to ADSL 6.0/768k
bandwidth inherit
no ip address
no atm ilmi-keepalive
bundle-enable
dsl operating-mode auto
clock rate aal5 8000000
no clns route-cache
bridge-group 1
hold-queue 224 in
pvc 0/35
encapsulation aal5snap
!
!
interface BVI1
ip address x.x.x.x 255.255.255.0
ip access-group fwingress in
ip nat outside
ip inspect inspect out
ip virtual-reassembly
crypto map vpn-map
07-14-2006 05:25 AM
A provider here in holland uses the line number for the authentication, but it uses PPPoA for the transport. You can use the following config (check with your ISP that it indeed uses PPPoA):
interrface ATM0/1
no ip address
no atm ilmi-keepalive
dsl equipment-type cpe
dsl linerate auto
pvc 0/35
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
!
interface Dialer0
ip address negotiated
encapsulation ppp
dialer pool 1
dialer-group 1
ppp authentication pap callin
ppp pap sent-username dummyuser password 0 dummypass
!
This technique is also used for GPRS connections, where there is no authentication, but clients must enter a username and password. The LCP will then (upon establishment of the line) not negotiate PAP authentication as the server is not requesting for it.
Hope this helps
Pieter-Jan
07-24-2006 05:50 AM
Thank You all very much. After contacting the ISP myself, (never trust the end user),I got the correct parameters and voila! The second post is similar to my end result. Again, thank you very much...Booda2usa
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