From: Stefan Grey (examplebrain@hotmail.com)
Date: Sat Aug 19 2006 - 05:48:43 ART
Any ideas about the original question about ppp chap authentication?? Why
its flapping??
>From: "Sumanta B" <ciscob20@gmail.com>
>To: "Stefan Grey" <examplebrain@hotmail.com>
>CC: ccielab@groupstudy.com
>Subject: Re: Really very strange ppp chap authentication problem!
>Date: Sat, 19 Aug 2006 08:47:22 +0530
>
>Hi,
>
>Can anyone help me to setup a Home Lab with 8 routers and 2 switch?
>
>I am planning for setting up but don't know where to start from.
>
>Please let me know if someone can tell me the connection and architechture
>on it.
>
>
>Regards,
>S B
>
>
>On 8/19/06, Stefan Grey <examplebrain@hotmail.com> wrote:
>>
>>R3 - R5-ACS
>>
>>Well R3 and R5 are connected using serial interfaces. Between them is
>>configured PPP with chap authentication:
>>
>>The additional configuration is as below and it is working just fine.
>>R3:
>>username ppp privilege 15 password 0 cisco
>>interface Serial1/2
>>ip address 151.11.35.3 255.255.255.240
>>encapsulation ppp
>>ppp authentication chap
>>ppp chap hostname cisco
>>ppp chap password 0 cisco
>>end
>>
>>
>>R5:
>>username cisco privilege 15 password 0 cisco
>>usinterface Serial1/2
>>ip address 151.11.35.5 255.255.255.240
>>encapsulation ppp
>>clockrate 64000
>>ppp authentication chap
>>ppp chap hostname ppp
>>ppp chap password 0 cisco
>>
>>But after I decide to authenticate and authorize R5 on ACS quite strange
>>things begin. the interfaces S1/2 of R5 and R3 routers are constantly
>>going
>>up and down, up and down. I just can't understand what is the reason of
>>this. And how to troubleshoot this. R5 is communicating with ACS just
>>fine.
>>Look on the config below and the output of the debug:
>>
>>
>>
>>R3:
>>username ppp privilege 15 password 0 cisco
>>interface Serial1/2
>>ip address 151.11.35.3 255.255.255.240
>>encapsulation ppp
>>ppp authentication chap
>>ppp chap hostname cisco
>>ppp chap password 0 cisco
>>end
>>
>>R5:
>>
>>aaa authentication ppp default group tacacs+
>>aaa authorization network default group tacacs+
>>
>>usinterface Serial1/2
>>ip address 151.11.35.5 255.255.255.240
>>encapsulation ppp
>>clockrate 64000
>>ppp authentication chap
>>ppp chap hostname ppp
>>ppp chap password 0 cisco
>>
>>R5#test aaa group tacacs+ cisco cisco new-code
>>Trying to authenticate with Servergroup tacacs+
>>Sending password
>>User successfully authenticated
>>
>>
>>R5#
>>*Aug 18 21:15:14.486: Se1/2 LCP: TIMEout: State Listen
>>*Aug 18 21:15:14.486: Se1/2 LCP: O CONFREQ [Listen] id 255 len 15
>>*Aug 18 21:15:14.486: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:15:14.486: Se1/2 LCP: MagicNumber 0x1753CE08
>>(0x05061753CE08)
>>*Aug 18 21:15:14.502: Se1/2 PPP: Outbound cdp packet dropped
>>R5#
>>*Aug 18 21:15:16.502: Se1/2 LCP: TIMEout: State REQsent
>>*Aug 18 21:15:16.502: Se1/2 LCP: O CONFREQ [REQsent] id 0 len 15
>>*Aug 18 21:15:16.502: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:15:16.502: Se1/2 LCP: MagicNumber 0x1753CE08
>>(0x05061753CE08)
>>*Aug 18 21:15:16.510: Se1/2 LCP: I CONFREQ [REQsent] id 10 len 15
>>*Aug 18 21:15:16.510: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:15:16.510: Se1/2 LCP: MagicNumber 0x16BE26AF
>>(0x050616BE26AF)
>>*Aug 18 21:15:16.510: Se1/2 LCP: O CONFACK [REQsent] id 10 len 15
>>*Aug 18 21:15:16.510: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:15:16.510: Se1/2 LCP: MagicNumber 0x16BE26AF
>>(0x050616BE26AF)
>>*Aug 18 21:15:16.510: Se1/2 LCP: I CONFACK [ACKsent] id 0 len 15
>>*Aug 18 21:15:16.510: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:15:16.510: Se1/2 LCP: MagicNumber 0x1753CE08
>>(0x05061753CE08)
>>*Aug 18 21:15:16.514: Se1/2 LCP: State is Open
>>*Aug 18 21:15:16.514: Se1/2 PPP: Phase is AUTHENTI
>>R5#CATING, by both
>>*Aug 18 21:15:16.514: Se1/2 CHAP: O CHALLENGE id 137 len 24 from "ppp"
>>*Aug 18 21:15:16.518: Se1/2 CHAP: I CHALLENGE id 40 len 26 from "cisco"
>>*Aug 18 21:15:16.526: Se1/2 CHAP: I RESPONSE id 137 len 26 from "cisco"
>>*Aug 18 21:15:16.526: Se1/2 PPP: Phase is FORWARDING, Attempting Forward
>>*Aug 18 21:15:16.526: Se1/2 PPP: Phase is AUTHENTICATING, Unauthenticated
>>User
>>*Aug 18 21:15:17.070: Se1/2 PPP: Phase is FORWARDING, Attempting Forward
>>*Aug 18 21:15:17.070: Se1/2 CHAP: Using hostname from interface CHAP
>>*Aug 18 21:15:17.070: Se1/2 CHAP: Using password from AAA
>>*Aug 18 21:15:17.070: Se1/2 CHAP: O RESPONSE id 40 len 24 from "ppp"
>>*Aug 18 21:15:17.070: Se1/2 PPP: Phase is AUTHENTICATING, Authenticated
>>User
>>*Aug 18 21:15:17.082: Se1/2 CHAP: I SUCCESS id 40 len 4
>>*Aug 18 21:15:17.502: Se1/2 PPP: Outbound cdp packet dropped
>>*Aug 18 21:15:17.502: Se1/2 PPP: Outbound cdp packet dropped
>>*Aug 18 21:15:17.502: Se1/2 PPP: Outbound cdp packet dropped
>>*Aug 18 21:15:17.526: Se1/2 PPP: Sending Acct Event[Down] id[32E]
>>*Aug 18 21:15:17.530: Se1/2 PPP: Phase is TERMINATING
>>*Aug 18 21:15:17.530: Se1/2 LCP: O TERMREQ [Open] id 1 len 4
>>*Aug 18 21:15:17.534: Se1/2 LCP: I TERMACK [TERMsent] id 1 len 4
>>*Aug 18 21:15:17.534: Se1/2 LCP: State is Closed
>>*Aug 18 21:15:17.534: Se1/2 PPP: Phase is DOWN
>>*Aug 18 21:15:17.534: Se1/2 PPP: Phase is ESTABLISHING, Passive Open
>>*Aug 18 21:15:17.538: Se1/2 LCP: State is Listen
>>R5#
>>R5#
>>*Aug 18 21:15:19.542: Se1/2 LCP: TIMEout: State Listen
>>*Aug 18 21:15:19.542: Se1/2 LCP: O CONFREQ [Listen] id 2 len 15
>>*Aug 18 21:15:19.542: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:15:19.542: Se1/2 LCP: MagicNumber 0x1753E1CA
>>(0x05061753E1CA)
>>*Aug 18 21:15:19.550: Se1/2 LCP: I CONFREQ [REQsent] id 11 len 15
>>*Aug 18 21:15:19.550: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:15:19.550: Se1/2 LCP: MagicNumber 0x16BE3291
>>(0x050616BE3291)
>>*Aug 18 21:15:19.550: Se1/2 LCP: O CONFACK [REQsent] id 11 len 15
>>*Aug 18 21:15:19.550: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:15:19.550: Se1/2 LCP: MagicNumber 0x16BE3291
>>(0x050616BE3291)
>>*Aug 18 21:15:19.554: Se1/2 LCP: I CONFACK [ACKsent] id 2 len 15
>>*Aug 18 21:15:19.554: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:15:19.554: Se1/2 LCP: MagicNumber 0x1753E1CA
>>(0x05061753E1CA)
>>*Aug 18 21:15:19.554: Se1/2 LCP: State is Open
>>*Aug 18 21:15:19.554: Se1/2 PPP: Phase is AUTHENTICA
>>R5#TING, by both
>>*Aug 18 21:15:19.554: Se1/2 CHAP: O CHALLENGE id 138 len 24 from "ppp"
>>*Aug 18 21:15:19.558: Se1/2 CHAP: I CHALLENGE id 41 len 26 from "cisco"
>>*Aug 18 21:15:19.566: Se1/2 CHAP: I RESPONSE id 138 len 26 from "cisco"
>>*Aug 18 21:15:19.566: Se1/2 PPP: Phase is FORWARDING, Attempting Forward
>>*Aug 18 21:15:19.566: Se1/2 PPP: Phase is AUTHENTICATING, Unauthenticated
>>User
>>*Aug 18 21:15:20.042: Se1/2 PPP: Phase is FORWARDING, Attempting Forward
>>*Aug 18 21:15:20.042: Se1/2 CHAP: Using hostname from interface CHAP
>>*Aug 18 21:15:20.042: Se1/2 CHAP: Using password from AAA
>>*Aug 18 21:15:20.042: Se1/2 CHAP: O RESPONSE id 41 len 24 from "ppp"
>>*Aug 18 21:15:20.046: Se1/2 PPP: Phase is AUTHENTICATING, Authenticated
>>User
>>*Aug 18 21:15:20.054: Se1/2 CHAP: I SUCCESS id 41 len 4
>>*Aug 18 21:15:20.502: %LINEPROTO-5-UPDOWN: Line protocol on Interface
>>Serial1/2, changed state to up
>>*Aug 18 21:15:20.586: Se1/2 PPP: Sending Acct Event[Down] id[32F]
>>*Aug 18 21:15:20.590: Se1/2 PPP: Phase is TERMINATING
>>*Aug 18 21:15:20.590: Se1/2 LCP: O TERMREQ [Open] id 3 len 4
>>*Aug 18 21:15:20.594: Se1/2 LCP: I TERMACK [TERMsent] id 3 len 4
>>*Aug 18 21:15:20.594: Se1/2 LCP: State is Closed
>>*Aug 18 21:15:20.594: Se1/2 PPP: Phase is DOWN
>>*Aug 18 21:15:20.594: Se1/2 PPP: Phase is ESTABLISHING, Passive Open
>>*Aug 18 21:15:20.594: Se1/2 LCP: State is Listen
>>R5#
>>R5#
>>*Aug 18 21:15:21.502: %LINEPROTO-5-UPDOWN: Line protocol on Interface
>>Serial1/2, changed state to down
>>R5#
>>*Aug 18 21:15:22.582: Se1/2 LCP: TIMEout: State Listen
>>*Aug 18 21:15:22.582: Se1/2 LCP: O CONFREQ [Listen] id 4 len 15
>>*Aug 18 21:15:22.582: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:15:22.582: Se1/2 LCP: MagicNumber 0x1753EDAD
>>(0x05061753EDAD)
>>*Aug 18 21:15:22.594: Se1/2 PPP: Outbound cdp packet dropped
>>R5#un
>>*Aug 18 21:15:24.598: Se1/2 LCP: TIMEout: State REQsent
>>*Aug 18 21:15:24.598: Se1/2 LCP: O CONFREQ [REQsent] id 5 len 15
>>*Aug 18 21:15:24.598: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:15:24.598: Se1/2 LCP: MagicNumber 0x1753EDAD
>>(0x05061753EDAD)
>>*Aug 18 21:15:24.606: Se1/2 LCP: I CONFREQ [REQsent] id 12 len 15
>>*Aug 18 21:15:24.606: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:15:24.606: Se1/2 LCP: MagicNumber 0x16BE4652
>>(0x050616BE4652)
>>*Aug 18 21:15:24.606: Se1/2 LCP: O CONFACK [REQsent] id 12 len 15
>>*Aug 18 21:15:24.606: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:15:24.606: Se1/2 LCP: MagicNumber 0x16BE4652
>>(0x050616BE4652)
>>*Aug 18 21:15:24.606: Se1/2 LCP: I CONFACK [ACKsent] id 5 len 15
>>*Aug 18 21:15:24.606: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:15:24.610: Se1/2 LCP: MagicNumber 0x1753EDAD
>>(0x05061753EDAD)
>>*Aug 18 21:15:24.610: Se1/2 LCP: State is Open
>>*Aug 18 21:15:24.610: Se1/2 PPP: Phase is AUTHENTI
>>R5#un aCATING, by both
>>*Aug 18 21:15:24.610: Se1/2 CHAP: O CHALLENGE id 139 len 24 from "ppp"
>>*Aug 18 21:15:24.614: Se1/2 CHAP: I CHALLENGE id 42 len 26 from "cisco"
>>*Aug 18 21:15:24.622: Se1/2 CHAP: I RESPONSE id 139 len 26 from "cisco"
>>*Aug 18 21:15:24.622: Se1/2 PPP: Phase is FORWARDING, Attempting Forward
>>*Aug 18 21:15:24.622: Se1/2 PPP: Phase is AUTHENTICATING, Unauthenticated
>>User
>>*Aug 18 21:15:25.170: Se1/2 PPP: Phase is FORWARDING, Attempting Forward
>>*Aug 18 21:15:25.170: Se1/2 CHAP: Using hostname from interface CHAP
>>*Aug 18 21:15:25.170: Se1/2 CHAP: Using password from AAA
>>*Aug 18 21:15:25.170: Se1/2 CHAP: O RESPONSE id 42 len 24 from "ppp"
>>*Aug 18 21:15:25.170: Se1/2 PPP: Phase is AUTHENTICATING, Authenticated
>>User
>>*Aug 18 21:15:25.182: Se1/2 CHAP: I SUCCESS id 42 len 4
>>*Aug 18 21:15:25.594: Se1/2 PPP: Outbound cdp packet dropped
>>*Aug 18 21:15:25.594: Se1/2 PPP: Outbound cdp packet dropped
>>*Aug 18 21:15:25.594: Se1/2 PPP: Outbound cdp packet dropped
>>*Aug 18 21:15:25.726: Se1/2 PPP: Sending Acct Event[Down] id[330]
>>*Aug 18 21:15:25.730: Se1/2 PPP: Phase is TERMINATING
>>*Aug 18 21:15:25.730: Se1/2 LCP: O TERMREQ [Open] id 6 len 4
>>*Aug 18 21:15:25.734: Se1/2 LCP: I TERMACK [TERMsent] id 6 len 4
>>*Aug 18 21:15:25.734: Se1/2 LCP: State is Closed
>>*Aug 18 21:15:25.734: Se1/2 PPP: Phase is DOWN
>>*Aug 18 21:15:25.734: Se1/2 PPP: Phase is ESTABLISHING, Passive Open
>>*Aug 18 21:15:25.738: Se1/2 LCP: State is Listen
>>R5#un a
>>% Ambiguous command: "undebug a"
>>R5#
>>*Aug 18 21:15:27.734: Se1/2 LCP: TIMEout: State Listen
>>*Aug 18 21:15:27.734: Se1/2 LCP: O CONFREQ [Listen] id 7 len 15
>>*Aug 18 21:15:27.734: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:15:27.734: Se1/2 LCP: MagicNumber 0x175401CF
>>(0x0506175401CF)
>>*Aug 18 21:15:27.742: Se1/2 LCP: I CONFREQ [REQsent] id 13 len 15
>>*Aug 18 21:15:27.742: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:15:27.742: Se1/2 LCP: MagicNumber 0x16BE5294
>>(0x050616BE5294)
>>*Aug 18 21:15:27.742: Se1/2 LCP: O CONFACK [REQsent] id 13 len 15
>>*Aug 18 21:15:27.742: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:15:27.742: Se1/2 LCP: MagicNumber 0x16BE5294
>>(0x050616BE5294)
>>*Aug 18 21:15:27.746: Se1/2 LCP: I CONFACK [ACKsent] id 7 len 15
>>*Aug 18 21:15:27.746: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:15:27.746: Se1/2 LCP: MagicNumber 0x175401CF
>>(0x0506175401CF)
>>*Aug 18 21:15:27.746: Se1/2 LCP: State is Open
>>*Aug 18 21:15:27.746: Se1/2 PPP: Phase is AUTHENTICA
>>R5#unTING, by both
>>*Aug 18 21:15:27.746: Se1/2 CHAP: O CHALLENGE id 140 len 24 from "ppp"
>>*Aug 18 21:15:27.750: Se1/2 CHAP: I CHALLENGE id 43 len 26 from "cisco"
>>*Aug 18 21:15:27.758: Se1/2 CHAP: I RESPONSE id 140 len 26 from "cisco"
>>*Aug 18 21:15:27.758: Se1/2 PPP: Phase is FORWARDING, Attempting Forward
>>*Aug 18 21:15:27.758: Se1/2 PPP: Phase is AUTHENTICATING, Unauthenticated
>>User
>>*Aug 18 21:15:28.246: Se1/2 CHAP: Using hostname from interface CHAP
>>*Aug 18 21:15:28.246: Se1/2 CHAP: Using password from AAA
>>*Aug 18 21:15:28.246: Se1/2 CHAP: O RESPONSE id 43 len 24 from "ppp"
>>*Aug 18 21:15:28.246: Se1/2 PPP: Phase is FORWARDING, Attempting Forward
>>*Aug 18 21:15:28.246: Se1/2 PPP: Phase is AUTHENTICATING, Authenticated
>>User
>>*Aug 18 21:15:28.258: Se1/2 CHAP: I SUCCESS id 43 len 4
>>*Aug 18 21:15:28.594: %LINEPROTO-5-UPDOWN: Line protocol on Interface
>>Serial1/2, changed state to up
>>*Aug 18 21:15:28.790: Se1/2 PPP: Sending Acct Event[Down] id[331]
>>*Aug 18 21:15:28.790: Se1/2 PPP: Phase is TERMINATING
>>*Aug 18 21:15:28.790: Se1/2 LCP: O TERMREQ [Open] id 8 len 4
>>*Aug 18 21:15:28.798: Se1/2 LCP: I TERMACK [TERMsent] id 8 len 4
>>*Aug 18 21:15:28.798: Se1/2 LCP: State is Closed
>>*Aug 18 21:15:28.798: Se1/2 PPP: Phase is DOWN
>>*Aug 18 21:15:28.798: Se1/2 PPP: Phase is ESTABLISHING, Passive Open
>>*Aug 18 21:15:28.798: Se1/2 LCP: State is Listen
>>
>>
>>
>>
>>*Aug 18 21:18:47.990: %SYS-5-CONFIG_I: Configured from console by console
>>R3#debug ppp neg
>>PPP protocol negotiation debugging is on
>>R3#
>>*Aug 18 21:18:54.634: Se1/2 CHAP: I RESPONSE id 56 len 24 from "ppp"
>>*Aug 18 21:18:54.634: Se1/2 PPP: Phase is FORWARDING, Attempting Forward
>>*Aug 18 21:18:54.634: Se1/2 PPP: Phase is AUTHENTICATING, Unauthenticated
>>User
>>*Aug 18 21:18:54.634: Se1/2 PPP: Phase is FORWARDING, Attempting Forward
>>*Aug 18 21:18:54.638: Se1/2 PPP: Phase is AUTHENTICATING, Authenticated
>>User
>>*Aug 18 21:18:54.638: Se1/2 CHAP: O SUCCESS id 56 len 4
>>*Aug 18 21:18:54.974: %LINEPROTO-5-UPDOWN: Line protocol on Interface
>>Serial1/2, changed state to up
>>R3#
>>*Aug 18 21:18:55.174: Se1/2 LCP: I TERMREQ [Open] id 38 len 4
>>*Aug 18 21:18:55.174: Se1/2 LCP: O TERMACK [Open] id 38 len 4
>>*Aug 18 21:18:55.174: Se1/2 PPP: Sending Acct Event[Down] id[33D]
>>*Aug 18 21:18:55.178: Se1/2 PPP: Phase is TERMINATING
>>R3#
>>*Aug 18 21:18:55.974: %LINEPROTO-5-UPDOWN: Line protocol on Interface
>>Serial1/2, changed state to down
>>*Aug 18 21:18:57.178: Se1/2 PPP: Outbound cdp packet dropped
>>*Aug 18 21:18:57.182: Se1/2 LCP: TIMEout: State TERMsent
>>*Aug 18 21:18:57.182: Se1/2 LCP: State is Closed
>>*Aug 18 21:18:57.182: Se1/2 PPP: Phase is DOWN
>>*Aug 18 21:18:57.182: Se1/2 PPP: Phase is ESTABLISHING, Passive Open
>>*Aug 18 21:18:57.182: Se1/2 LCP: State is Listen
>>*Aug 18 21:18:57.190: Se1/2 LCP: I CONFREQ [Listen] id 39 len 15
>>*Aug 18 21:18:57.190: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:18:57.190: Se1/2 LCP: MagicNumber 0x1754C912
>>(0x05061754C912)
>>*Aug 18 21:18:57.190: Se1/2 LCP: O CONFREQ [Listen] id 27 len 15
>>*Aug 18 21:18:57.190: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:18:57.190: Se1/2 LCP: MagicNumber 0x16BF19C9
>>(0x050616BF19C9)
>>*Aug 18 21:18:57.190: Se1/2 LCP: O CONFACK [Listen] id 39 len 15
>>*Aug 18 21:18:57.190: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*A
>>R3#ug 18 21:18:57.190: Se1/2 LCP: MagicNumber 0x1754C912
>>(0x05061754C912)
>>*Aug 18 21:18:57.198: Se1/2 LCP: I CONFACK [ACKsent] id 27 len 15
>>*Aug 18 21:18:57.198: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:18:57.198: Se1/2 LCP: MagicNumber 0x16BF19C9
>>(0x050616BF19C9)
>>*Aug 18 21:18:57.198: Se1/2 LCP: State is Open
>>*Aug 18 21:18:57.202: Se1/2 PPP: Phase is AUTHENTICATING, by both
>>*Aug 18 21:18:57.202: Se1/2 CHAP: O CHALLENGE id 57 len 26 from "cisco"
>>*Aug 18 21:18:57.206: Se1/2 CHAP: I CHALLENGE id 154 len 24 from "ppp"
>>*Aug 18 21:18:57.206: Se1/2 CHAP: Using hostname from interface CHAP
>>*Aug 18 21:18:57.206: Se1/2 CHAP: Using password from AAA
>>*Aug 18 21:18:57.206: Se1/2 CHAP: O RESPONSE id 154 len 26 from "cisco"
>>*Aug 18 21:18:57.694: Se1/2 CHAP: I RESPONSE id 57 len 24 from "ppp"
>>*Aug 18 21:18:57.698: Se1/2 PPP: Phase is FORWARDING, Attempting Forward
>>*Aug 18 21:18:57.698: Se1/2 PPP: Phase is AUTHENTICATING, Unauthenticated
>>User
>>*Aug 18 21:18:57.698: Se1/2 PPP: Phase is FORWARDING, Attempting Forward
>>*Aug 18 21:18:57.698: Se1/2 PPP: Phase is AUTHENTICATING, Authenticated
>>User
>>*Aug 18 21:18:57.702: Se1/2 CHAP: O SUCCESS id 57 len 4
>>*Aug 18 21:18:58.238: Se1/2 LCP: I TERMREQ [Open] id 40 len 4
>>*Aug 18 21:18:58.238: Se1/2 LCP: O TERMACK [Open] id 40 len 4
>>*Aug 18 21:18:58.242: Se1/2 PPP: Sending Acct Event[Down] id[33E]
>>*Aug 18 21:18:58.242: Se1/2 PPP: Phase is TERMINATING
>>R3#
>>R3#
>>*Aug 18 21:19:00.254: Se1/2 LCP: TIMEout: State TERMsent
>>*Aug 18 21:19:00.254: Se1/2 LCP: State is Closed
>>*Aug 18 21:19:00.254: Se1/2 PPP: Phase is DOWN
>>*Aug 18 21:19:00.254: Se1/2 PPP: Phase is ESTABLISHING, Passive Open
>>*Aug 18 21:19:00.254: Se1/2 LCP: State is Listen
>>*Aug 18 21:19:00.262: Se1/2 LCP: I CONFREQ [Listen] id 41 len 15
>>*Aug 18 21:19:00.262: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:19:00.262: Se1/2 LCP: MagicNumber 0x1754D515
>>(0x05061754D515)
>>*Aug 18 21:19:00.262: Se1/2 LCP: O CONFREQ [Listen] id 28 len 15
>>*Aug 18 21:19:00.262: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:19:00.262: Se1/2 LCP: MagicNumber 0x16BF25CA
>>(0x050616BF25CA)
>>*Aug 18 21:19:00.262: Se1/2 LCP: O CONFACK [Listen] id 41 len 15
>>*Aug 18 21:19:00.262: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:19:00.262: Se1/2 LCP: MagicNumber 0x1754D515
>>(0x05061754D515)
>>*Aug 18 21:19:00.270: Se1/2 LCP: I CONFACK [ACKsent] id 28 len 15
>>*Aug 18 21:19:00.270: Se
>>R3#u1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:19:00.270: Se1/2 LCP: MagicNumber 0x16BF25CA
>>(0x050616BF25CA)
>>*Aug 18 21:19:00.270: Se1/2 LCP: State is Open
>>*Aug 18 21:19:00.274: Se1/2 PPP: Phase is AUTHENTICATING, by both
>>*Aug 18 21:19:00.274: Se1/2 CHAP: O CHALLENGE id 58 len 26 from "cisco"
>>*Aug 18 21:19:00.278: Se1/2 CHAP: I CHALLENGE id 155 len 24 from "ppp"
>>*Aug 18 21:19:00.278: Se1/2 CHAP: Using hostname from interface CHAP
>>*Aug 18 21:19:00.278: Se1/2 CHAP: Using password from AAA
>>*Aug 18 21:19:00.278: Se1/2 CHAP: O RESPONSE id 155 len 26 from "cisco"
>>*Aug 18 21:19:00.758: Se1/2 CHAP: I RESPONSE id 58 len 24 from "ppp"
>>*Aug 18 21:19:00.758: Se1/2 PPP: Phase is FORWARDING, Attempting Forward
>>*Aug 18 21:19:00.758: Se1/2 PPP: Phase is AUTHENTICATING, Unauthenticated
>>User
>>*Aug 18 21:19:00.762: Se1/2 PPP: Phase is FORWARDING, Attempting Forward
>>*Aug 18 21:19:00.762: Se1/2 PPP: Phase is AUTHENTICATING, Authenticated
>>User
>>*Aug 18 21:19:00.762: Se1/2 CHAP: O SUCCESS id 58 len 4
>>*Aug 18 21:19:01.178: %LINEPROTO-5-UPDOWN: Line protocol on Interface
>>Serial1/2, changed state to up
>>*Aug 18 21:19:01.302: Se1/2 LCP: I TERMREQ [Open] id 42 len 4
>>*Aug 18 21:19:01.302: Se1/2 LCP: O TERMACK [Open] id 42 len 4
>>*Aug 18 21:19:01.302: Se1/2 PPP: Sending Acct Event[Down] id[33F]
>>*Aug 18 21:19:01.302: Se1/2 PPP: Phase is TERMINATING
>>R3#un all
>>R3#un all
>>Port Statistics for unclassified packets is not turned on.
>>
>>All possible debugging has been turned off
>>R3#
>>*Aug 18 21:19:03.254: %LINEPROTO-5-UPDOWN: Line protocol on Interface
>>Serial1/2, changed state to down
>>*Aug 18 21:19:03.294: Se1/2 LCP: TIMEout: State TERMsent
>>*Aug 18 21:19:03.294: Se1/2 LCP: State is Closed
>>*Aug 18 21:19:03.294: Se1/2 PPP: Phase is DOWN
>>*Aug 18 21:19:03.294: Se1/2 PPP: Phase is ESTABLISHING, Passive Open
>>*Aug 18 21:19:03.294: Se1/2 LCP: State is Listen
>>*Aug 18 21:19:03.302: Se1/2 LCP: I CONFREQ [Listen] id 43 len 15
>>*Aug 18 21:19:03.302: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:19:03.302: Se1/2 LCP: MagicNumber 0x1754E0F7
>>(0x05061754E0F7)
>>*Aug 18 21:19:03.302: Se1/2 LCP: O CONFREQ [Listen] id 29 len 15
>>*Aug 18 21:19:03.302: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:19:03.302: Se1/2 LCP: MagicNumber 0x16BF31AC
>>(0x050616BF31AC)
>>*Aug 18 21:19:03.302: Se1/2 LCP: O CONFACK [Listen] id 43 len 15
>>*Aug 18 21:19:03.302: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:19:03.306: Se1/2 LCP: MagicNumber 0x1754E0F7 (0x05
>>R3#un 061754E0F7)
>>*Aug 18 21:19:03.310: Se1/2 LCP: I CONFACK [ACKsent] id 29 len 15
>>*Aug 18 21:19:03.310: Se1/2 LCP: AuthProto CHAP (0x0305C22305)
>>*Aug 18 21:19:03.310: Se1/2 LCP: MagicNumber 0x16BF31AC
>>(0x050616BF31AC)
>>*Aug 18 21:19:03.310: Se1/2 LCP: State is Open
>>*Aug 18 21:19:03.314: Se1/2 PPP: Phase is AUTHENTICATING, by both
>>*Aug 18 21:19:03.314: Se1/2 CHAP: O CHALLENGE id 59 len 26 from "cisco"
>>*Aug 18 21:19:03.318: Se1/2 CHAP: I CHALLENGE id 156 len 24 from "ppp"
>>*Aug 18 21:19:03.318: Se1/2 CHAP: Using hostname from interface CHAP
>>*Aug 18 21:19:03.318: Se1/2 CHAP: Using password from AAA
>>*Aug 18 21:19:03.318: Se1/2 CHAP: O RESPONSE id 156 len 26 from "cisco"
>>R3#un all
>>Port Statistics for unclassified packets is not turned on.
>>
>>All possible debugging has been turned off
>>R3#
>>
>>
>>Thank you very much for any input
>>
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This archive was generated by hypermail 2.1.4 : Fri Sep 01 2006 - 15:41:57 ART