cannot get PAP authentication to work --- please help

From: Mr. Richard L. Pickard (nettable_walker@attbi.com)
Date: Fri Jun 27 2003 - 20:04:30 GMT-3


Fiesta

I am trying to get R_1 to dial R_3
The authentication is failing but I do not understand why !

R_1#sh run int bri 0/0
Building configuration...

Current configuration : 449 bytes
!
interface BRI0/0
 ip address 165.4.113.1 255.255.255.0
 encapsulation ppp
 dialer map ip 165.4.113.3 name R_3 broadcast 2127444444
 dialer map ip 165.4.113.3 name R_3 broadcast 2127444445
 dialer-group 1
 isdn switch-type basic-5ess
 isdn spid1 3128675309
 isdn spid2 3128675310
 isdn fast-rollover-delay 5
 snapshot client 5 20 dialer
 no peer neighbor-route
 ppp authentication pap
 ppp pap sent-username R_1 password 0 ISDN
 ppp multilink
end

R_3#sh run int brI 0/0
Building configuration...

Current configuration : 396 bytes
!
interface BRI0/0
 ip address 165.4.113.3 255.255.255.0
 encapsulation ppp
 dialer map ip 165.4.113.1 name R_1 broadcast 3128675309
 dialer map ip 165.4.113.1 name R_1 broadcast 3128675310
 dialer-group 1
 isdn switch-type basic-5ess
 isdn spid1 2127444444
 isdn spid2 2127444445
 isdn fast-rollover-delay 5
 no peer neighbor-route
 snapshot server 5
 ppp authentication pap
 ppp multilink
end

Here is what happens when R_1 pings the ISDN on R_3

R_1#sh debugging
Dial on demand:
  Dial on demand events debugging is on
PPP:
  PPP authentication debugging is on
R_1#ping 165.4.113.3

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 165.4.113.3, timeout is 2 seconds:

00:48:42: BR0/0 DDR: Dialing cause ip (s=165.4.113.1, d=165.4.113.3)
00:48:42: BR0/0 DDR: Attempting to dial 2127444444
00:48:43: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to up
00:48:43: BR0/0:1 PPP: Using dialer call direction
00:48:43: BR0/0:1 PPP: Treating connection as a callout
00:48:43: BR0/0:1 DDR: disconnecting call
00:48:188978561023: %ISDN-6-CONNECT: Interface BRI0/0:1 is now connected to
2127
444444 R_3
00:48:43: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to down.
00:48:43: BR0/0:1 DDR: disconnecting call
00:48:44: BR0/0 DDR: Dialing cause ip (s=165.4.113.1, d=165.4.113.3)
00:48:44: BR0/0 DDR: Attempting to dial 2127444444
00:48:45: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to up
00:48:45: BR0/0:1 PPP: Using dialer call direction
00:48:45: BR0/0:1 PPP: Treating connection as a callout
00:48:45: BR0/0:1 DDR: disconnecting call
00:48:197568495615: %ISDN-6-CONNECT: Interface BRI0/0:1 is now connected to
2127
444444 R_3
00:48:45: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to down.
00:48:45: BR0/0:1 DDR: disconnecting call
00:48:46: BR0/0 DDR: Dialing cause ip (s=165.4.113.1, d=165.4.113.3)
00:48:46: BR0/0 DDR: Attempting to dial 2127444444
00:48:47: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to up
00:48:47: BR0/0:1 PPP: Using dialer call direction
00:48:47: BR0/0:1 PPP: Treating connection as a callout
00:48:47: BR0/0:1 DDR: disconnecting call
00:48:206158430207: %ISDN-6-CONNECT: Interface BRI0/0:1 is now connected to
2127
444444 R_3
00:48:47: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to down.
00:48:47: BR0/0:1 DDR: disconnecting call
00:48:48: BR0/0 DDR: Dialing cause ip (s=165.4.113.1, d=165.4.113.3)
00:48:48: BR0/0 DDR: Attempting to dial 2127444444
00:48:49: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to up
00:48:49: BR0/0:1 PPP: Using dialer call direction
00:48:49: BR0/0:1 PPP: Treating connection as a callout
00:48:49: BR0/0:1 DDR: disconnecting call
00:48:214748364799: %ISDN-6-CONNECT: Interface BRI0/0:1 is now connected to
2127
444444 R_3
00:48:49: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to down.
00:48:49: BR0/0:1 DDR: disconnecting call
00:48:50: BR0/0 DDR: Dialing cause ip (s=165.4.113.1, d=165.4.113.3)
00:48:50: BR0/0 DDR: Attempting to dial 2127444444
00:48:51: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to up
00:48:51: BR0/0:1 PPP: Using dialer call direction
00:48:51: BR0/0:1 PPP: Treating connection as a callout
00:48:51: BR0/0:1 DDR: disconnecting call
00:48:223338299391: %ISDN-6-CONNECT: Interface BRI0/0:1 is now connected to
2127
444444 R_3
00:48:51: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to down.
Success rate is 0 percent (0/5)
R_1#
00:48:51: BR0/0:1 DDR: disconnecting call
R_1#ping 165.4.113.3

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 165.4.113.3, timeout is 2 seconds:

00:48:55: BR0/0 DDR: Dialing cause ip (s=165.4.113.1, d=165.4.113.3)
00:48:55: BR0/0 DDR: Attempting to dial 2127444444
00:48:56: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to up
00:48:56: BR0/0:1 PPP: Using dialer call direction
00:48:56: BR0/0:1 PPP: Treating connection as a callout
00:48:56: BR0/0:1 DDR: disconnecting call
00:48:244813135871: %ISDN-6-CONNECT: Interface BRI0/0:1 is now connected to
2127
444444 R_3
00:48:56: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to down.
00:48:56: BR0/0:1 DDR: disconnecting call
00:48:57: BR0/0 DDR: Dialing cause ip (s=165.4.113.1, d=165.4.113.3)
00:48:57: BR0/0 DDR: Attempting to dial 2127444444
00:48:58: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to up
00:48:58: BR0/0:1 PPP: Using dialer call direction
00:48:58: BR0/0:1 PPP: Treating connection as a callout
00:48:58: BR0/0:1 DDR: disconnecting call
00:48:253403070463: %ISDN-6-CONNECT: Interface BRI0/0:1 is now connected to
2127
444444 R_3
00:48:58: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to down.
00:48:58: BR0/0:1 DDR: disconnecting call
00:48:59: BR0/0 DDR: Dialing cause ip (s=165.4.113.1, d=165.4.113.3)
00:48:59: BR0/0 DDR: Attempting to dial 2127444444
00:49:00: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to up
00:49:00: BR0/0:1 PPP: Using dialer call direction
00:49:00: BR0/0:1 PPP: Treating connection as a callout
00:49:00: BR0/0:1 DDR: disconnecting call
00:49:4294967295: %ISDN-6-CONNECT: Interface BRI0/0:1 is now connected to
212744
4444 R_3
00:49:00: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to down.
00:49:00: BR0/0:1 DDR: disconnecting call
00:49:01: BR0/0 DDR: Dialing cause ip (s=165.4.113.1, d=165.4.113.3)
00:49:01: BR0/0 DDR: Attempting to dial 2127444444
00:49:02: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to up
00:49:02: BR0/0:1 PPP: Using dialer call direction
00:49:02: BR0/0:1 PPP: Treating connection as a callout
00:49:02: BR0/0:1 DDR: disconnecting call
00:49:12884901887: %ISDN-6-CONNECT: Interface BRI0/0:1 is now connected to
21274
44444 R_3
00:49:02: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to down.
00:49:02: BR0/0:1 DDR: disconnecting call
00:49:03: BR0/0 DDR: Dialing cause ip (s=165.4.113.1, d=165.4.113.3)
00:49:03: BR0/0 DDR: Attempting to dial 2127444444
00:49:04: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to up
00:49:04: BR0/0:1 PPP: Using dialer call direction
00:49:04: BR0/0:1 PPP: Treating connection as a callout
00:49:04: BR0/0:1 DDR: disconnecting call
00:49:21474836479: %ISDN-6-CONNECT: Interface BRI0/0:1 is now connected to
21274
44444 R_3
00:49:04: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to down.
Success rate is 0 percent (0/5)
R_1#
00:49:04: BR0/0:1 DDR: disconnecting call
R_1#



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