cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
1089
Views
0
Helpful
0
Replies

LCP failed to negotiate

Hello all.

 

I'm using a Cisco 887 and I have an authentication issue as you will be able to check it in the following logs.

I tried to change the encapsulation in the pvc 8/35 section, without success.

Here is the configuration of the ATM0 and Dialer0 interfaces linked, with the logs of ppp debugs.

Is there someone who can help me?

 

Many thanks in advance.

LM

 

interface ATM0
 bandwidth 8000
 no ip address
 no ip redirects
 no ip unreachables
 no ip proxy-arp
 ip flow ingress
 load-interval 30
 no atm ilmi-keepalive
 dsl operating-mode itu-dmt
 snmp ifindex persist
 !
 pvc 8/35
  encapsulation aal5mux ppp dialer
  dialer pool-member 1


interface Dialer0
 bandwidth 8000
 ip unnumbered Loopback100
 no ip redirects
 no ip unreachables
 no ip proxy-arp
 ip flow ingress
 ip nat outside
 ip virtual-reassembly
 encapsulation ppp
 ip tcp adjust-mss 1300
 dialer pool 1
 dialer idle-timeout 0
 dialer persistent
 no peer default ip address
 ppp max-bad-auth 3
 ppp authentication pap chap callin
 ppp chap hostname ***
 ppp chap password 7 ***
 ppp pap sent-username *** password 7 ***
 !
end

 

May 24 13:16:41.009 CEST: Vi2 LCP: Event[DOWN] State[Stopped to Starting]
May 24 13:16:41.009 CEST: Vi2 PPP: Phase is DOWN
May 24 13:16:42.013 CEST: PPP: Alloc Context [8522FA00]
May 24 13:16:42.013 CEST: ppp76 PPP: Phase is ESTABLISHING
May 24 13:16:42.013 CEST: Vi2 PPP: Using dialer call direction
May 24 13:16:42.013 CEST: Vi2 PPP: Treating connection as a callout
May 24 13:16:42.013 CEST: Vi2 PPP: Session handle[2000017] Session id[76]
May 24 13:16:42.013 CEST: Vi2 LCP: Event[OPEN] State[Initial to Starting]
May 24 13:16:42.013 CEST: Vi2 PPP: No remote authentication for call-out
May 24 13:16:42.013 CEST: Vi2 LCP: O CONFREQ [Starting] id 1 len 10
May 24 13:16:42.017 CEST: Vi2 LCP:    MagicNumber 0x2B2DDE56 (0x05062B2DDE56)
May 24 13:16:42.017 CEST: Vi2 LCP: Event[UP] State[Starting to REQsent]
May 24 13:16:42.533 CEST: Vi2 LCP: I CONFREQ [REQsent] id 48 len 19
May 24 13:16:42.533 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:16:42.533 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:16:42.533 CEST: Vi2 LCP:    MagicNumber 0x23500C14 (0x050623500C14)
May 24 13:16:42.533 CEST: Vi2 LCP: O CONFACK [REQsent] id 48 len 19
May 24 13:16:42.533 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:16:42.533 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:16:42.533 CEST: Vi2 LCP:    MagicNumber 0x23500C14 (0x050623500C14)
May 24 13:16:42.533 CEST: Vi2 LCP: Event[Receive ConfReq+] State[REQsent to ACKsent]
May 24 13:16:44.017 CEST: Vi2 LCP: O CONFREQ [ACKsent] id 2 len 10
May 24 13:16:44.017 CEST: Vi2 LCP:    MagicNumber 0x2B2DDE56 (0x05062B2DDE56)
May 24 13:16:44.017 CEST: Vi2 LCP: Event[Timeout+] State[ACKsent to ACKsent]
May 24 13:16:45.625 CEST: Vi2 LCP: I CONFREQ [ACKsent] id 48 len 19
May 24 13:16:45.625 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:16:45.625 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:16:45.625 CEST: Vi2 LCP:    MagicNumber 0x23500C14 (0x050623500C14)
May 24 13:16:45.625 CEST: Vi2 LCP: O CONFACK [ACKsent] id 48 len 19
May 24 13:16:45.625 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:16:45.625 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:16:45.625 CEST: Vi2 LCP:    MagicNumber 0x23500C14 (0x050623500C14)
May 24 13:16:45.625 CEST: Vi2 LCP: Event[Receive ConfReq+] State[ACKsent to ACKsent]
May 24 13:16:46.033 CEST: Vi2 LCP: O CONFREQ [ACKsent] id 3 len 10
May 24 13:16:46.033 CEST: Vi2 LCP:    MagicNumber 0x2B2DDE56 (0x05062B2DDE56)
May 24 13:16:46.033 CEST: Vi2 LCP: Event[Timeout+] State[ACKsent to ACKsent]
May 24 13:16:48.049 CEST: Vi2 LCP: O CONFREQ [ACKsent] id 4 len 10
May 24 13:16:48.049 CEST: Vi2 LCP:    MagicNumber 0x2B2DDE56 (0x05062B2DDE56)
May 24 13:16:48.049 CEST: Vi2 LCP: Event[Timeout+] State[ACKsent to ACKsent]
May 24 13:16:48.733 CEST: Vi2 LCP: I CONFREQ [ACKsent] id 48 len 19
May 24 13:16:48.733 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:16:48.733 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:16:48.733 CEST: Vi2 LCP:    MagicNumber 0x23500C14 (0x050623500C14)
May 24 13:16:48.733 CEST: Vi2 LCP: O CONFACK [ACKsent] id 48 len 19
May 24 13:16:48.733 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:16:48.733 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:16:48.733 CEST: Vi2 LCP:    MagicNumber 0x23500C14 (0x050623500C14)
May 24 13:16:48.733 CEST: Vi2 LCP: Event[Receive ConfReq+] State[ACKsent to ACKsent]
May 24 13:16:50.065 CEST: Vi2 LCP: O CONFREQ [ACKsent] id 5 len 10
May 24 13:16:50.065 CEST: Vi2 LCP:    MagicNumber 0x2B2DDE56 (0x05062B2DDE56)
May 24 13:16:50.065 CEST: Vi2 LCP: Event[Timeout+] State[ACKsent to ACKsent]
May 24 13:16:51.949 CEST: Vi2 LCP: I TERMREQ [ACKsent] id 0 len 4
May 24 13:16:51.949 CEST: Vi2 LCP: O TERMACK [ACKsent] id 0 len 4
May 24 13:16:51.949 CEST: Vi2 LCP: Event[Receive TermReq] State[ACKsent to REQsent]
May 24 13:16:53.937 CEST: Vi2 LCP: O CONFREQ [REQsent] id 6 len 10
May 24 13:16:53.937 CEST: Vi2 LCP:    MagicNumber 0x2B2DDE56 (0x05062B2DDE56)
May 24 13:16:53.937 CEST: Vi2 LCP: Event[Timeout+] State[REQsent to REQsent]
May 24 13:16:54.037 CEST: Vi2 LCP: I CONFREQ [REQsent] id 247 len 19
May 24 13:16:54.037 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:16:54.037 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:16:54.037 CEST: Vi2 LCP:    MagicNumber 0x3BC50A9D (0x05063BC50A9D)
May 24 13:16:54.037 CEST: Vi2 LCP: O CONFACK [REQsent] id 247 len 19
May 24 13:16:54.037 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:16:54.037 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:16:54.037 CEST: Vi2 LCP:    MagicNumber 0x3BC50A9D (0x05063BC50A9D)
May 24 13:16:54.037 CEST: Vi2 LCP: Event[Receive ConfReq+] State[REQsent to ACKsent]
May 24 13:16:54.037 CEST: Vi2 LCP: I CONFACK [ACKsent] id 6 len 10
May 24 13:16:54.037 CEST: Vi2 LCP:    MagicNumber 0x2B2DDE56 (0x05062B2DDE56)
May 24 13:16:54.037 CEST: Vi2 LCP: Event[Receive ConfAck] State[ACKsent to Open]
May 24 13:16:54.065 CEST: Vi2 PPP: Phase is AUTHENTICATING, by the peer
May 24 13:16:54.065 CEST: Vi2 LCP: State is Open
May 24 13:16:57.141 CEST: Vi2 LCP: I CONFREQ [Open] id 247 len 19
May 24 13:16:57.141 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:16:57.141 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:16:57.141 CEST: Vi2 LCP:    MagicNumber 0x3BC50A9D (0x05063BC50A9D)
May 24 13:16:57.141 CEST: Vi2 PPP DISC: PPP Renegotiating
May 24 13:16:57.141 CEST: Vi2 PPP: Sending Acct Event[Reneg] id[A4]
May 24 13:16:57.141 CEST: Vi2 LCP: Event[LCP Reneg] State[Open to Open]
May 24 13:16:57.145 CEST: Vi2 LCP: Event[DOWN] State[Open to Starting]
May 24 13:16:57.145 CEST: Vi2 PPP: Phase is DOWN
May 24 13:16:57.149 CEST: PPP: Alloc Context [8522FBB0]
May 24 13:16:57.149 CEST: ppp76 PPP: Phase is ESTABLISHING
May 24 13:16:57.149 CEST: Vi2 PPP: Using dialer call direction
May 24 13:16:57.149 CEST: Vi2 PPP: Treating connection as a callout
May 24 13:16:57.149 CEST: Vi2 PPP: Session handle[BC000018] Session id[76]
May 24 13:16:57.149 CEST: Vi2 LCP: Event[OPEN] State[Initial to Starting]
May 24 13:16:57.149 CEST: Vi2 PPP: No remote authentication for call-out
May 24 13:16:57.149 CEST: Vi2 LCP: O CONFREQ [Starting] id 1 len 10
May 24 13:16:57.149 CEST: Vi2 LCP:    MagicNumber 0x2B2E1977 (0x05062B2E1977)
May 24 13:16:57.149 CEST: Vi2 LCP: Event[UP] State[Starting to REQsent]
May 24 13:16:57.149 CEST: Vi2 LCP: I CONFREQ [REQsent] id 247 len 19
May 24 13:16:57.149 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:16:57.149 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:16:57.149 CEST: Vi2 LCP:    MagicNumber 0x3BC50A9D (0x05063BC50A9D)
May 24 13:16:57.149 CEST: Vi2 LCP: O CONFACK [REQsent] id 247 len 19
May 24 13:16:57.153 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:16:57.153 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:16:57.153 CEST: Vi2 LCP:    MagicNumber 0x3BC50A9D (0x05063BC50A9D)
May 24 13:16:57.153 CEST: Vi2 LCP: Event[Receive ConfReq+] State[REQsent to ACKsent]
May 24 13:16:59.153 CEST: Vi2 LCP: O CONFREQ [ACKsent] id 2 len 10
May 24 13:16:59.153 CEST: Vi2 LCP:    MagicNumber 0x2B2E1977 (0x05062B2E1977)
May 24 13:16:59.153 CEST: Vi2 LCP: Event[Timeout+] State[ACKsent to ACKsent]
May 24 13:17:00.241 CEST: Vi2 LCP: I CONFREQ [ACKsent] id 247 len 19
May 24 13:17:00.241 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:17:00.241 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:17:00.241 CEST: Vi2 LCP:    MagicNumber 0x3BC50A9D (0x05063BC50A9D)
May 24 13:17:00.241 CEST: Vi2 LCP: O CONFACK [ACKsent] id 247 len 19
May 24 13:17:00.241 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:17:00.241 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:17:00.241 CEST: Vi2 LCP:    MagicNumber 0x3BC50A9D (0x05063BC50A9D)
May 24 13:17:00.241 CEST: Vi2 LCP: Event[Receive ConfReq+] State[ACKsent to ACKsent]
May 24 13:17:01.170 CEST: Vi2 LCP: O CONFREQ [ACKsent] id 3 len 10
May 24 13:17:01.170 CEST: Vi2 LCP:    MagicNumber 0x2B2E1977 (0x05062B2E1977)
May 24 13:17:01.170 CEST: Vi2 LCP: Event[Timeout+] State[ACKsent to ACKsent]
May 24 13:17:03.186 CEST: Vi2 LCP: O CONFREQ [ACKsent] id 4 len 10
May 24 13:17:03.186 CEST: Vi2 LCP:    MagicNumber 0x2B2E1977 (0x05062B2E1977)
May 24 13:17:03.186 CEST: Vi2 LCP: Event[Timeout+] State[ACKsent to ACKsent]
May 24 13:17:03.342 CEST: Vi2 LCP: I CONFREQ [ACKsent] id 247 len 19
May 24 13:17:03.342 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:17:03.342 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:17:03.342 CEST: Vi2 LCP:    MagicNumber 0x3BC50A9D (0x05063BC50A9D)
May 24 13:17:03.342 CEST: Vi2 LCP: O CONFACK [ACKsent] id 247 len 19
May 24 13:17:03.342 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:17:03.342 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:17:03.342 CEST: Vi2 LCP:    MagicNumber 0x3BC50A9D (0x05063BC50A9D)
May 24 13:17:03.342 CEST: Vi2 LCP: Event[Receive ConfReq+] State[ACKsent to ACKsent]
May 24 13:17:05.202 CEST: Vi2 LCP: O CONFREQ [ACKsent] id 5 len 10
May 24 13:17:05.202 CEST: Vi2 LCP:    MagicNumber 0x2B2E1977 (0x05062B2E1977)
May 24 13:17:05.202 CEST: Vi2 LCP: Event[Timeout+] State[ACKsent to ACKsent]
May 24 13:17:06.454 CEST: Vi2 LCP: I CONFREQ [ACKsent] id 247 len 19
May 24 13:17:06.454 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:17:06.454 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:17:06.454 CEST: Vi2 LCP:    MagicNumber 0x3BC50A9D (0x05063BC50A9D)
May 24 13:17:06.454 CEST: Vi2 LCP: O CONFACK [ACKsent] id 247 len 19
May 24 13:17:06.454 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:17:06.454 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:17:06.454 CEST: Vi2 LCP:    MagicNumber 0x3BC50A9D (0x05063BC50A9D)
May 24 13:17:06.454 CEST: Vi2 LCP: Event[Receive ConfReq+] State[ACKsent to ACKsent]
May 24 13:17:07.218 CEST: Vi2 LCP: O CONFREQ [ACKsent] id 6 len 10
May 24 13:17:07.218 CEST: Vi2 LCP:    MagicNumber 0x2B2E1977 (0x05062B2E1977)
May 24 13:17:07.218 CEST: Vi2 LCP: Event[Timeout+] State[ACKsent to ACKsent]
May 24 13:17:09.234 CEST: Vi2 LCP: O CONFREQ [ACKsent] id 7 len 10
May 24 13:17:09.234 CEST: Vi2 LCP:    MagicNumber 0x2B2E1977 (0x05062B2E1977)
May 24 13:17:09.234 CEST: Vi2 LCP: Event[Timeout+] State[ACKsent to ACKsent]
May 24 13:17:09.542 CEST: Vi2 LCP: I CONFREQ [ACKsent] id 247 len 19
May 24 13:17:09.542 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:17:09.542 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:17:09.542 CEST: Vi2 LCP:    MagicNumber 0x3BC50A9D (0x05063BC50A9D)
May 24 13:17:09.542 CEST: Vi2 LCP: O CONFACK [ACKsent] id 247 len 19
May 24 13:17:09.542 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:17:09.542 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:17:09.542 CEST: Vi2 LCP:    MagicNumber 0x3BC50A9D (0x05063BC50A9D)
May 24 13:17:09.542 CEST: Vi2 LCP: Event[Receive ConfReq+] State[ACKsent to ACKsent]
May 24 13:17:11.250 CEST: Vi2 LCP: O CONFREQ [ACKsent] id 8 len 10
May 24 13:17:11.250 CEST: Vi2 LCP:    MagicNumber 0x2B2E1977 (0x05062B2E1977)
May 24 13:17:11.250 CEST: Vi2 LCP: Event[Timeout+] State[ACKsent to ACKsent]
May 24 13:17:12.642 CEST: Vi2 LCP: I CONFREQ [ACKsent] id 247 len 19
May 24 13:17:12.642 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:17:12.642 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:17:12.642 CEST: Vi2 LCP:    MagicNumber 0x3BC50A9D (0x05063BC50A9D)
May 24 13:17:12.642 CEST: Vi2 LCP: O CONFACK [ACKsent] id 247 len 19
May 24 13:17:12.642 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:17:12.642 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:17:12.642 CEST: Vi2 LCP:    MagicNumber 0x3BC50A9D (0x05063BC50A9D)
May 24 13:17:12.642 CEST: Vi2 LCP: Event[Receive ConfReq+] State[ACKsent to ACKsent]
May 24 13:17:13.266 CEST: Vi2 LCP: O CONFREQ [ACKsent] id 9 len 10
May 24 13:17:13.266 CEST: Vi2 LCP:    MagicNumber 0x2B2E1977 (0x05062B2E1977)
May 24 13:17:13.266 CEST: Vi2 LCP: Event[Timeout+] State[ACKsent to ACKsent]
May 24 13:17:15.282 CEST: Vi2 LCP: O CONFREQ [ACKsent] id 10 len 10
May 24 13:17:15.282 CEST: Vi2 LCP:    MagicNumber 0x2B2E1977 (0x05062B2E1977)
May 24 13:17:15.282 CEST: Vi2 LCP: Event[Timeout+] State[ACKsent to ACKsent]
May 24 13:17:15.742 CEST: Vi2 LCP: I CONFREQ [ACKsent] id 247 len 19
May 24 13:17:15.742 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:17:15.742 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:17:15.742 CEST: Vi2 LCP:    MagicNumber 0x3BC50A9D (0x05063BC50A9D)
May 24 13:17:15.742 CEST: Vi2 LCP: O CONFACK [ACKsent] id 247 len 19
May 24 13:17:15.742 CEST: Vi2 LCP:    MRU 1500 (0x010405DC)
May 24 13:17:15.742 CEST: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
May 24 13:17:15.742 CEST: Vi2 LCP:    MagicNumber 0x3BC50A9D (0x05063BC50A9D)
May 24 13:17:15.742 CEST: Vi2 LCP: Event[Receive ConfReq+] State[ACKsent to ACKsent]
May 24 13:17:17.298 CEST: Vi2 PPP DISC: LCP failed to negotiate
May 24 13:17:17.298 CEST: Vi2 PPP: Sending Acct Event[Down] id[A5]
May 24 13:17:17.298 CEST: Vi2 PPP: No remote authentication for call-out
May 24 13:17:17.298 CEST: Vi2 LCP: Event[Timeout-] State[ACKsent to Stopped]

0 Replies 0
Review Cisco Networking for a $25 gift card