11-18-2002 06:22 AM - edited 03-02-2019 02:57 AM
I have a 2511 RJ that we are setting up. We are using TACACS+. Will be moving to RADIUS later. The problem is that when a user dial up, they get a windows 733 error, babling about inability to get a negotiated protocol.
NAS config is as follows:
version 12.2
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname cromw_2511RJ
!
boot system flash bootflash:
boot system flash
boot system flash host
boot system flash cs2500-js-l.122-7.bin
boot system tftp cs2500-js-l.122-7.bin 192.168.0.3
boot system flash bootflash
aaa new-model
aaa authentication login default local group tacacs+
aaa authentication login console line
aaa authentication ppp default if-needed group tacacs+ local
aaa authorization network default group tacacs+
aaa authorization configuration default group tacacs+
aaa accounting exec default start-stop group tacacs+
aaa accounting network default start-stop group tacacs+
aaa accounting system default start-stop group tacacs+
enable secret 5 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
enable password xxxxxxxx
!
ip subnet-zero
ip name-server 65.125.220.3
ip name-server 65.125.220.4
!
!
!
!
interface Ethernet0
ip address 65.125.221.252 255.255.255.224
loopback
no mop enabled
!
interface Serial0
no ip address
shutdown
lat enabled
!
interface Group-Async1
ip unnumbered Ethernet0
encapsulation ppp
ip tcp header-compression passive
no ip mroute-cache
async mode interactive
peer default ip address pool setup_pool
ppp authentication ms-chap pap
group-range 1 16
!
router eigrp 1
redistribute connected
redistribute static
redistribute rip
network 65.0.0.0
network 208.138.122.0
no auto-summary
eigrp log-neighbor-changes
!
router rip
redistribute connected
redistribute static
redistribute eigrp 1
network 208.138.122.0
!
router igrp 1
redistribute connected
network 192.168.0.0
network 192.168.1.0
!
router rip
redistribute connected
redistribute static
redistribute eigrp 1
network 208.138.122.0
!
router igrp 1
redistribute connected
network 192.168.0.0
network 192.168.1.0
!
ip local pool setup_pool 65.125.221.20 65.125.221.25
ip default-gateway 65.125.221.252
ip classless
ip tacacs source-interface Ethernet0
no ip http server
no ip pim bidir-enable
!
dialer-list 1 protocol ip permit
!
tacacs-server host 65.125.220.236
tacacs-server key xxxxxxxx
!
line con 0
line 1 16
login authentication tacacs+
modem Dialin
autoselect during-login
autoselect ppp
speed 115200
flowcontrol hardware
line aux 0
line vty 0 4
password xxxxxxxxx
!
11-18-2002 07:23 AM
Could be aaa configuration. Ours is like this:
aaa new-model
aaa authentication login default tacacs+
aaa authentication ppp default tacacs+
aaa authorization exec default tacacs+
aaa authorization network default tacacs+
aaa accounting suppress null-username
aaa accounting update newinfo
aaa accounting exec default start-stop tacacs+
aaa accounting network default start-stop tacacs+
aaa accounting connection default start-stop tacacs+
When you are using Cisco ACS, be sure that PPP and IPCP are checked on the group(s) that authorize users.
Do a debug ppp neg to see where it goes wrong.
11-18-2002 09:19 AM
Need to see debug for following to know the actual reason
debug modem
debug ppp authentication
debug ppp nego
debug aaa authentication
debug aaa authorization
debug dialer
11-19-2002 05:53 AM
00:34:52: AAA: parse name=tty1 idb type=10 tty=1
00:34:52: AAA: name=tty1 flags=0x11 type=4 shelf=0 slot=0 adapter=0 port=1 chann
el=0
00:34:52: AAA/MEMORY: create_user (0x385EB8) user='NULL' ruser='NULL' ds0=-1 por
t='tty1' rem_addr='async' authen_type=ASCII service=LOGIN priv=1 initial_task_id
='0'
00:34:52: AAA/AUTHEN/START (1175944531): port='tty1' list='' action=LOGIN servic
e=LOGIN
00:34:52: AAA/AUTHEN/START (1175944531): using "default" list
00:34:52: AAA/AUTHEN/START (1175944531): Method=LOCAL
00:34:52: AAA/AUTHEN (1175944531): status = GETUSER
00:34:52: TTY1: set timer type 10, 30 seconds
00:34:54: TTY1: Autoselect(2) sample 7E
00:34:54: TTY1: Autoselect(2) sample 7EFF
00:34:54: TTY1: Autoselect(2) sample 7EFF7D
00:34:54: TTY1: Autoselect(2) sample 7EFF7D23
00:34:54: TTY1 Autoselect cmd: ppp negotiate
00:34:54: AAA/AUTHEN/ABORT: (1175944531) because Autoselected.
00:34:54: AAA/AUTHEN/ABORT: (1175944531) because Autoselected.
00:34:54: AAA/MEMORY: free_user_quiet (0x385EB8) user='NULL' ruser='NULL' port='
tty1' rem_addr='async' authen_type=1 service=1 priv=1
00:34:54: TTY1: EXEC creation
00:34:54: TTY1: create timer type 1, 600 seconds
00:34:54: TTY1: destroy timer type 1
00:34:54: TTY1: no timer type 0 to destroy
00:34:56: %LINK-3-UPDOWN: Interface Async1, changed state to up
00:34:56: As1 PPP: Treating connection as a dedicated line
00:34:56: As1 PPP: Phase is ESTABLISHING, Active Open [0 sess, 0 load]
00:34:56: As1 AAA/AUTHOR/FSM: (0): LCP succeeds trivially
00:34:56: As1 LCP: O CONFREQ [Closed] id 7 len 25
00:34:56: As1 LCP: ACCM 0x000A0000 (0x0206000A0000)
00:34:56: As1 LCP: AuthProto MS-CHAP (0x0305C22380)
00:34:56: As1 LCP: MagicNumber 0x109BE5FE (0x0506109BE5FE)
00:34:56: As1 LCP: PFC (0x0702)
00:34:56: As1 LCP: ACFC (0x0802)
00:34:56: As1 LCP: I CONFACK [REQsent] id 7 len 25
00:34:56: As1 LCP: ACCM 0x000A0000 (0x0206000A0000)
00:34:56: As1 LCP: AuthProto MS-CHAP (0x0305C22380)
00:34:56: As1 LCP: MagicNumber 0x109BE5FE (0x0506109BE5FE)
00:34:56: As1 LCP: PFC (0x0702)
00:34:56: As1 LCP: ACFC (0x0802)
00:34:57: As1 LCP: I CONFREQ [ACKrcvd] id 2 len 50
00:34:57: As1 LCP: ACCM 0x00000000 (0x020600000000)
00:34:57: As1 LCP: MagicNumber 0x798076CB (0x0506798076CB)
00:34:57: As1 LCP: PFC (0x0702)
00:34:57: As1 LCP: ACFC (0x0802)
00:34:57: As1 LCP: Callback 6 (0x0D0306)
00:34:57: As1 LCP: MRRU 1614 (0x1104064E)
00:34:57: As1 LCP: EndpointDisc 1 Local
00:34:57: As1 LCP: (0x13170199DAED288194418BA4D418B55E)
00:34:57: As1 LCP: (0xFFB57700000000)
00:34:57: As1 LCP: O CONFREJ [ACKrcvd] id 2 len 11
00:34:57: As1 LCP: Callback 6 (0x0D0306)
00:34:57: As1 LCP: MRRU 1614 (0x1104064E)
00:34:57: As1 LCP: I CONFREQ [ACKrcvd] id 3 len 43
00:34:57: As1 LCP: ACCM 0x00000000 (0x020600000000)
00:34:57: As1 LCP: MagicNumber 0x798076CB (0x0506798076CB)
00:34:57: As1 LCP: PFC (0x0702)
00:34:57: As1 LCP: ACFC (0x0802)
00:34:57: As1 LCP: EndpointDisc 1 Local
00:34:57: As1 LCP: (0x13170199DAED288194418BA4D418B55E)
00:34:57: As1 LCP: (0xFFB57700000000)
00:34:57: As1 LCP: O CONFACK [ACKrcvd] id 3 len 43
00:34:57: As1 LCP: ACCM 0x00000000 (0x020600000000)
00:34:57: As1 LCP: MagicNumber 0x798076CB (0x0506798076CB)
00:34:57: As1 LCP: PFC (0x0702)
00:34:57: As1 LCP: ACFC (0x0802)
00:34:57: As1 LCP: EndpointDisc 1 Local
00:34:57: As1 LCP: (0x13170199DAED288194418BA4D418B55E)
00:34:57: As1 LCP: (0xFFB57700000000)
00:34:57: As1 LCP: State is Open
00:34:57: As1 PPP: Phase is AUTHENTICATING, by this end [0 sess, 0 load]
00:34:57: As1 MS-CHAP: O CHALLENGE id 3 len 25 from "cromw_2511RJ"
00:34:57: As1 LCP: I IDENTIFY [Open] id 4 len 18 magic 0x798076CB MSRASV5.00
00:34:57: As1 LCP: I IDENTIFY [Open] id 5 len 31 magic 0x798076CB MSRAS-1-MEADOW
S-1QDN4P0
00:34:57: As1 MS-CHAP: I RESPONSE id 3 len 62 from "trobison"
00:34:57: AAA: parse name=Async1 idb type=10 tty=1
00:34:57: AAA: name=Async1 flags=0x11 type=4 shelf=0 slot=0 adapter=0 port=1 cha
nnel=0
00:34:58: AAA/MEMORY: create_user (0x386050) user='trobison' ruser='NULL' ds0=-1
port='Async1' rem_addr='async' authen_type=MSCHAP service=PPP priv=1 initial_ta
sk_id='0'
00:34:58: AAA/AUTHEN/START (1061268854): port='Async1' list='' action=LOGIN serv
ice=PPP
00:34:58: AAA/AUTHEN/START (1061268854): using "default" list
00:34:58: AAA/AUTHEN (1061268854): status = UNKNOWN
00:34:58: AAA/AUTHEN/START (1061268854): Method=tacacs+ (tacacs+)
00:34:58: TAC+: send AUTHEN/START packet ver=193 id=1061268854
00:34:59: TAC+: ver=193 id=1061268854 received AUTHEN status = PASS
00:34:59: AAA/AUTHEN (1061268854): status = PASS
00:34:59: As1 AAA/AUTHOR/LCP: Authorize LCP
00:34:59: As1 AAA/AUTHOR/LCP (1293332020): Port='Async1' list='' service=NET
00:34:59: AAA/AUTHOR/LCP: As1 (1293332020) user='trobison'
00:34:59: As1 AAA/AUTHOR/LCP (1293332020): send AV service=ppp
00:34:59: As1 AAA/AUTHOR/LCP (1293332020): send AV protocol=lcp
00:34:59: As1 AAA/AUTHOR/LCP (1293332020): found list "default"
00:34:59: As1 AAA/AUTHOR/LCP (1293332020): Method=tacacs+ (tacacs+)
00:34:59: AAA/AUTHOR/TAC+: (1293332020): user=trobison
00:34:59: AAA/AUTHOR/TAC+: (1293332020): send AV service=ppp
00:34:59: AAA/AUTHOR/TAC+: (1293332020): send AV protocol=lcp
00:34:59: TAC+: (1293332020): received author response status = PASS_ADD
00:34:59: As1 AAA/AUTHOR (1293332020): Post authorization status = PASS_ADD
00:34:59: As1 MS-CHAP: O SUCCESS id 3 len 4
00:34:59: As1 PPP: Phase is UP [0 sess, 0 load]
00:34:59: As1 AAA/AUTHOR/FSM: (0): Can we start IPCP?
00:34:59: As1 AAA/AUTHOR/FSM (2020175829): Port='Async1' list='' service=NET
00:34:59: AAA/AUTHOR/FSM: As1 (2020175829) user='trobison'
00:34:59: As1 AAA/AUTHOR/FSM (2020175829): send AV service=ppp
00:34:59: As1 AAA/AUTHOR/FSM (2020175829): send AV protocol=ip
00:34:59: As1 AAA/AUTHOR/FSM (2020175829): found list "default"
00:34:59: As1 AAA/AUTHOR/FSM (2020175829): Method=tacacs+ (tacacs+)
00:34:59: AAA/AUTHOR/TAC+: (2020175829): user=trobison
00:34:59: AAA/AUTHOR/TAC+: (2020175829): send AV service=ppp
00:34:59: AAA/AUTHOR/TAC+: (2020175829): send AV protocol=ip
00:34:59: As1 CCP: I CONFREQ [Not negotiated] id 6 len 10
00:34:59: As1 CCP: MS-PPC supported bits 0x00000001 (0x120600000001)
00:34:59: As1 LCP: O PROTREJ [Open] id 8 len 16 protocol CCP (0x80FD0106000A1206
00000001)
00:34:59: As1 IPCP: I CONFREQ [Closed] id 7 len 40
00:34:59: As1 IPCP: CompressType VJ 15 slots CompressSlotID (0x0206002D0F01)
00:34:59: As1 IPCP: Address 0.0.0.0 (0x030600000000)
00:34:59: As1 IPCP: PrimaryDNS 0.0.0.0 (0x810600000000)
00:34:59: As1 IPCP: PrimaryWINS 0.0.0.0 (0x820600000000)
00:34:59: As1 IPCP: SecondaryDNS 0.0.0.0 (0x830600000000)
00:34:59: As1 IPCP: SecondaryWINS 0.0.0.0 (0x840600000000)
00:34:59: TAC+: (2020175829): received author response status = PASS_ADD
00:34:59: As1 AAA/AUTHOR (2020175829): Post authorization status = PASS_ADD
00:34:59: As1 AAA/AUTHOR/FSM: We can start IPCP
00:34:59: As1 IPCP: O CONFREQ [Closed] id 5 len 16
00:34:59: As1 IPCP: CompressType VJ 15 slots (0x0206002D0F00)
00:34:59: As1 IPCP: Address 65.125.221.252 (0x0306417DDDFC)
00:34:59: As1 IPCP: I CONFACK [REQsent] id 5 len 16
00:34:59: As1 IPCP: CompressType VJ 15 slots (0x0206002D0F00)
00:34:59: As1 IPCP: Address 65.125.221.252 (0x0306417DDDFC)
00:35:00: %LINEPROTO-5-UPDOWN: Line protocol on Interface Async1, changed state
to up
00:35:01: As1 IPCP: TIMEout: State ACKrcvd
00:35:01: As1 IPCP: O CONFREQ [ACKrcvd] id 6 len 16
00:35:01: As1 IPCP: CompressType VJ 15 slots (0x0206002D0F00)
00:35:01: As1 IPCP: Address 65.125.221.252 (0x0306417DDDFC)
00:35:01: As1 IPCP: I CONFACK [REQsent] id 6 len 16
00:35:01: As1 IPCP: CompressType VJ 15 slots (0x0206002D0F00)
00:35:01: As1 IPCP: Address 65.125.221.252 (0x0306417DDDFC)
00:35:02: As1 IPCP: I CONFREQ [ACKrcvd] id 8 len 40
00:35:02: As1 IPCP: CompressType VJ 15 slots CompressSlotID (0x0206002D0F01)
00:35:02: As1 IPCP: Address 0.0.0.0 (0x030600000000)
00:35:02: As1 IPCP: PrimaryDNS 0.0.0.0 (0x810600000000)
00:35:02: As1 IPCP: PrimaryWINS 0.0.0.0 (0x820600000000)
00:35:02: As1 IPCP: SecondaryDNS 0.0.0.0 (0x830600000000)
00:35:02: As1 IPCP: SecondaryWINS 0.0.0.0 (0x840600000000)
00:35:02: As1 AAA/AUTHOR/IPCP: Start. Her address 0.0.0.0, we want 65.125.221.2
2
00:35:02: As1 AAA/AUTHOR/IPCP (2213017230): Port='Async1' list='' service=NET
00:35:02: AAA/AUTHOR/IPCP: As1 (2213017230) user='trobison'
00:35:02: As1 AAA/AUTHOR/IPCP (2213017230): send AV service=ppp
00:35:02: As1 AAA/AUTHOR/IPCP (2213017230): send AV protocol=ip
00:35:02: As1 AAA/AUTHOR/IPCP (2213017230): found list "default"
00:35:02: As1 AAA/AUTHOR/IPCP (2213017230): Method=tacacs+ (tacacs+)
00:35:02: AAA/AUTHOR/TAC+: (2213017230): user=trobison
00:35:02: AAA/AUTHOR/TAC+: (2213017230): send AV service=ppp
00:35:02: AAA/AUTHOR/TAC+: (2213017230): send AV protocol=ip
00:35:03: TAC+: (2213017230): received author response status = PASS_ADD
00:35:03: As1 AAA/AUTHOR (2213017230): Post authorization status = PASS_ADD
00:35:03: As1 AAA/AUTHOR/IPCP: Says use pool setup_pool
00:35:03: As1 AAA/AUTHOR/IPCP: Pool returned 65.125.221.20
00:35:03: As1 AAA/AUTHOR/IPCP: Processing AV service=ppp
00:35:03: As1 AAA/AUTHOR/IPCP: Processing AV protocol=ip
00:35:03: As1 AAA/AUTHOR/IPCP: Processing AV addr-pool=setup_pool
00:35:03: As1 AAA/AUTHOR/IPCP: Processing AV routing=true
00:35:03: As1 AAA/AUTHOR/IPCP: Routing denied -- tty not configured to route
00:35:03: As1 AAA/AUTHOR/IPCP: Authorization denied
00:35:03: As1 LCP: O PROTREJ [Open] id 9 len 46 protocol IPCP
00:35:03: As1 LCP: (0x8021010800280206002D0F0103060000)
00:35:03: As1 LCP: (0x00008106000000008206000000008306)
00:35:03: As1 LCP: (0x00000000840600000000)
00:35:03: As1 IPCP: State is Closed
00:35:03: As1 LCP: I TERMREQ [Open] id 9 len 16 (0x798076CB003CCD7400000000)
00:35:03: As1 LCP: O TERMACK [Open] id 9 len 4
00:35:03: As1 PPP: Phase is TERMINATING [0 sess, 0 load]
00:35:04: %LINEPROTO-5-UPDOWN: Line protocol on Interface Async1, changed state
to down
00:35:04: TTY1: DSR was dropped
00:35:04: tty1: Modem: READY->(unknown)
00:35:05: As1 LCP: TIMEout: State TERMsent
00:35:05: As1 LCP: State is Closed
00:35:05: As1 PPP: Phase is DOWN [0 sess, 0 load]
00:35:05: TTY1: Async Int reset: Dropping DTR
00:35:05: As1 PPP: Phase is ESTABLISHING, Passive Open [0 sess, 0 load]
00:35:05: As1 LCP: State is Listen
00:35:05: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on Ethernet0 (not f
ull duplex), with crom_serial FastEthernet0/1 (full duplex).
00:35:05: As1 LCP: State is Listen
00:35:05: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on Ethernet0 (not f
ull duplex), with crom_serial FastEthernet0/1 (full duplex).
00:35:05: TTY1: dropping DTR, hanging up
00:35:05: tty1: Modem: HANGUP->(unknown)
00:35:06: TTY1: cleanup pending. Delaying DTR
00:35:07: %LINK-5-CHANGED: Interface Async1, changed state to reset
00:35:07: As1 LCP: State is Closed
00:35:07: As1 PPP: Phase is DOWN [0 sess, 0 load]
00:35:07: TTY1: cleanup pending. Delaying DTR
00:35:08: TTY1: cleanup pending. Delaying DTR
00:35:10: TTY1: cleanup pending. Delaying DTR
00:35:10: TTY1: no timer type 0 to destroy
00:35:10: TTY1: no timer type 1 to destroy
00:35:10: TTY1: no timer type 3 to destroy
00:35:10: TTY1: no timer type 4 to destroy
00:35:10: TTY1: no timer type 2 to destroy
00:35:10: AAA/MEMORY: free_user (0x386050) user='trobison' ruser='NULL' port='As
ync1' rem_addr='async' authen_type=MSCHAP service=PPP priv=1
00:35:10: Async1: allowing modem_process to continue hangup
00:35:10: As1 IPCP: Remove route to 65.125.221.22
00:35:11: TTY1: restoring DTR
00:35:12: %LINK-3-UPDOWN: Interface Async1, changed state to down
00:35:12: As1 LCP: State is Closed
11-19-2002 12:09 PM
You need to either remove "routing=true" from the user's profile (preferred), or add "async default routing" to the group-async interface. The clue is here:
00:35:03: As1 AAA/AUTHOR/IPCP: Processing AV routing=true
00:35:03: As1 AAA/AUTHOR/IPCP: Routing denied -- tty not configured to route
00:35:03: As1 AAA/AUTHOR/IPCP: Authorization denied
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