From: Jeongwoo Park (jpark@xxxxxxxx)
Date: Thu May 23 2002 - 14:30:05 GMT-3
I corrected the typo. But still getting this.
I found this "Authenticated host R5 with no matching dialer profile"
And then call drops.
Any idea?
JP
15:43:27: ISDN BR0: RX <- CONNECT_ACK pd = 8 callref = 0x4F
15:43:27: ISDN BR0: received HOST_CONNECT call_id 0x3F9
15:43:27: ISDN BR0: Event: Connected to 8358662 on B1 at 64 Kb/s
15:43:28: BR0:1 PPP: Phase is AUTHENTICATING, by both
15:43:28: BR0:1 CHAP: O CHALLENGE id 249 len 23 from "R3"
15:43:28: BR0:1 CHAP: I CHALLENGE id 95 len 23 from "R5"
15:43:28: BR0:1 CHAP: Waiting for peer to authenticate first
15:43:28: BR0:1 CHAP: I RESPONSE id 249 len 23 from "R5"
15:43:28: BR0:1 CHAP: O SUCCESS id 249 len 4
15:43:28: BR0:1 CHAP: Processing saved Challenge, id 95
15:43:28: BR0:1 DDR: Authenticated host R5 with no matching dialer profile
15:43:28: BR0:1 DDR: disconnecting call
15:43:28: BR0:1 CHAP: O RESPONSE id 95 len 23 from "R3"
15:43:28: ISDN BR0: Event: Hangup call to call id 0x3F9 ces = 1
15:43:28: ISDN BR0: TX -> DISCONNECT pd = 8 callref = 0xCF
15:43:28: Cause i = 0x8090 - Normal call clearing
15:43:28: ISDN BR0: RX <- RELEASE pd = 8 callref = 0x4F
15:43:28: ISDN BR0: received HOST_DISCONNECT_ACK call_id 0x3F9
15:43:28: %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
-----Original Message-----
From: Joon Cho - StarBand - MRT [mailto:Joon.Cho@StarBand.com]
Sent: Thursday, May 23, 2002 10:06 AM
To: Jeongwoo Park; David Luu; ccielab@groupstudy.com
Subject: RE: ISDN flapping !!
JP,
It is probably typo, but your remote name statement on R3 is wrong.
You have "dialer remote-name 5", instead "dialer remote-name R5".
Joon
-----Original Message-----
From: Jeongwoo Park [mailto:jpark@wams.com]
Sent: Thursday, May 23, 2002 12:30 PM
To: Joon Cho - StarBand - MRT; David Luu; ccielab@groupstudy.com
Subject: RE: ISDN flapping !!
Here is the entire config on R3 and R5
For some reason, R5 brings the isdn line up and R3 drop it.
R3#wr t
Building configuration...
Current configuration:
!
version 12.0
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname R3
!
enable password cisco
!
username R5 password 0 cisco
ip subnet-zero
no ip domain-lookup
isdn switch-type basic-ni
!
!
!
interface Ethernet0
ip address 170.100.43.3 255.255.255.0
no ip directed-broadcast
ip ospf interface-retry 0
!
interface Serial0
bandwidth 128
ip address 170.100.52.3 255.255.255.0
no ip directed-broadcast
encapsulation frame-relay
ip ospf interface-retry 0
no ip mroute-cache
shutdown
no fair-queue
frame-relay map ip 170.100.52.2 103 broadcast
frame-relay map ip 170.100.52.5 103 broadcast
!
interface Serial1
bandwidth 128
ip address 170.100.44.1 255.255.255.252
no ip directed-broadcast
ip ospf interface-retry 0
shutdown
!
interface BRI0
no ip address
no ip directed-broadcast
encapsulation ppp
ip ospf interface-retry 0
dialer pool-member 1
isdn switch-type basic-ni
isdn spid1 0835866101 8358661
isdn spid2 0835866301 8358663
no peer neighbor-route
ppp authentication chap
ppp multilink
!
interface Dialer1
ip address 170.100.2.6 255.255.255.0
no ip directed-broadcast
encapsulation ppp
ip ospf interface-retry 0
ip ospf demand-circuit
dialer remote-name 5
dialer string 8358662
dialer string 8358664
dialer pool 1
no peer neighbor-route
ppp authentication chap
ppp multilink
!
router ospf 1
area 2 virtual-link 170.100.200.6
network 170.100.2.0 0.0.0.3 area 0
network 170.100.43.0 0.0.0.255 area 3
network 170.100.44.0 0.0.0.3 area 2
network 170.100.52.0 0.0.0.255 area 0
!
ip classless
!
access-list 100 deny ospf any any
access-list 100 permit ip any any
dialer-list 1 protocol ip list 100
!
!
line con 0
exec-timeout 0 0
transport input none
line aux 0
line vty 0 4
login
!
end
R3#
R5#wr t
Building configuration...
Current configuration:
!
version 12.0
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname R5
!
enable password cisco
!
username R3 password 0 cisco
ip subnet-zero
no ip domain-lookup
isdn switch-type basic-ni
!
!
!
interface Ethernet0
ip address 170.100.42.17 255.255.255.240
no ip directed-broadcast
ip nat inside
!
interface Serial0
no ip address
no ip directed-broadcast
encapsulation frame-relay
no ip mroute-cache
no fair-queue
!
interface Serial0.1 multipoint
ip address 170.100.51.35 255.255.255.0
no ip directed-broadcast
ip nat outside
frame-relay map ip 170.100.51.33 204 broadcast
!
interface Serial0.2 multipoint
bandwidth 128
ip address 170.100.52.35 255.255.255.0
no ip directed-broadcast
ip nat outside
ip ospf network point-to-multipoint
ip ospf interface-retry 0
ip ospf hello-interval 10
frame-relay map ip 170.100.52.32 202 broadcast
frame-relay map ip 170.100.52.33 203 broadcast
!
interface Serial1
no ip address
no ip directed-broadcast
shutdown
!
interface BRI0
no ip address
no ip directed-broadcast
encapsulation ppp
dialer pool-member 1
isdn switch-type basic-ni
isdn spid1 0835866201 8358662
isdn spid2 0835866401 8358664
ppp authentication chap
ppp multilink
!
interface Dialer1
ip address 170.100.2.1 255.255.255.0
no ip directed-broadcast
encapsulation ppp
ip ospf interface-retry 0
ip ospf demand-circuit
dialer remote-name R3
dialer string 8358661
dialer string 8358663
dialer pool 1
dialer-group 1
no peer neighbor-route
ppp authentication chap
ppp multilink
!
router ospf 1
redistribute igrp 2 subnets
redistribute rip subnets
network 170.100.2.4 0.0.0.3 area 0
network 170.100.52.0 0.0.0.255 area 0
!
router rip
version 2
redistribute ospf 1
redistribute igrp 2
passive-interface Dialer1
passive-interface Serial0.1
passive-interface Serial0.2
network 170.100.0.0
default-metric 2
no auto-summary
!
router igrp 2
redistribute ospf 1
redistribute rip
passive-interface Ethernet0
passive-interface Serial0.2
network 170.100.0.0
default-metric 128000 100 255 1 1500
!
ip nat inside source list 1 interface Ethernet0 overload
ip classless
!
access-list 100 deny ospf any any
access-list 100 deny ip any host 224.0.0.9
access-list 100 permit ip any any
dialer-list 1 protocol ip list 100
!
!
line con 0
exec-timeout 0 0
transport input none
line aux 0
line vty 0 4
!
end
R5#
-----Original Message-----
From: Joon Cho - StarBand - MRT [mailto:Joon.Cho@StarBand.com]
Sent: Thursday, May 23, 2002 8:24 AM
To: Jeongwoo Park; David Luu; ccielab@groupstudy.com
Subject: RE: ISDN flapping !!
Hello JP,
I see couple of things missing on your configuration.
Under R3's int dialer 1, add "dialer remote-name R5", and "dialer pool
1".
Since you didn't have dialer remote-name R5, ppp authentication was
failing.
Joon
-----Original Message-----
From: Jeongwoo Park [mailto:jpark@wams.com]
Sent: Thursday, May 23, 2002 1:09 AM
To: 'David Luu'; Jeongwoo Park; 'ccielab@groupstudy.com'
Subject: RE: ISDN flapping !!
Importance: High
In the below output, it is disconnected from R3.
Do you have any idea what at R3 would disconnect the call as soon as
line is
up. The call lasted only one second.
JP
-----Original Message-----
From: David Luu [mailto:wicked01@ix.netcom.com]
Sent: Wednesday, May 22, 2002 9:40 PM
To: Jeongwoo Park; 'ccielab@groupstudy.com'
Subject: RE: ISDN flapping !!
do a passive-interface on the bri under RIPv2
At 08:51 PM 5/22/2002 -0700, Jeongwoo Park wrote:
>Yes
>-----Original Message-----
>From: David Luu [mailto:wicked01@ix.netcom.com]
>Sent: Wednesday, May 22, 2002 8:34 PM
>To: Jeongwoo Park; 'ccielab@groupstudy.com'
>Subject: RE: ISDN flapping !!
>
>ah i see whats happening now....
>if you look at the destination ip for the dial cause, the ip is
224.0.0.9,
>which is the multicast address for RIPv2...
>and if you look at your previous debug you will notice that the line
was
>brought up around every 30 seconds, which is the update interval for
>RIPv2...
>
>are you running RIPv2 on the router?
>
>At 08:21 PM 5/22/2002 -0700, Jeongwoo Park wrote:
> >This is what I got after deb dialer
> >It is still flapping
> >
> >JP
> >R5#
> >1d07h: BR0 DDR: rotor dialout [priority]
> >1d07h: BR0 DDR: Dialing cause ip (s=170.100.2.1, d=224.0.0.9)
> >1d07h: BR0 DDR: Attempting to dial 8358661
> >1d07h: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
> >1d07h: %DIALER-6-BIND: Interface BR0:1 bound to profile Di1
> >1d07h: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to 8358661
> >1d07h: %ISDN-6-DISCONNECT: Interface BRI0:1 disconnected from
8358661
R3,
> >call
> >lasted 1 seconds
> >1d07h: %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
> >1d07h: BR0 DDR: has total 2 call(s), dial_out 0, dial_in 0
> >1d07h: %DIALER-6-UNBIND: Interface BR0:1 unbound from profile Di1
> >1d07h: BR0:1 DDR: disconnecting call
> >
> >-----Original Message-----
> >From: David Luu [mailto:wicked01@ix.netcom.com]
> >Sent: Wednesday, May 22, 2002 8:13 PM
> >To: Jeongwoo Park; 'ccielab@groupstudy.com'
> >Subject: Re: ISDN flapping !!
> >
> >do a show dialer, and see what the reason is for the line being
brought
up
> >
> >At 07:11 PM 5/22/2002 -0700, Jeongwoo Park wrote:
> > >Hi guys, Help !!
> > >Look at this logs
> > >00:19:35: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
> > >00:19:35: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to
8358662
> > >00:19:36: %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
> > >00:20:03: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
> > >00:20:03: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to
8358662
> > >00:20:04: %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
> > >00:20:31: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
> > >00:20:31: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to
8358662
> > >00:20:31: %LINK-3-UPDOWN: Interface BRI0:1, changed state to down
> > >
> > >Yeah, definitely idsn line is flapping.
> > >Here is my config
> > >R3---------R5
> > >
> > >R3;
> > >Username R5 password 0 cisco
> > >
> > >interface BRI0
> > >no ip address
> > >no ip directed-broadcast
> > >encapsulation ppp
> > >ip ospf interface-retry 0
> > >ip ospf demand-circuit
> > >dialer pool-member 1
> > >isdn switch-type basic-ni
> > >isdn spid1 0835866101 8358661
> > >isdn spid2 0835866301 8358663
> > >ppp authentication chap
> > >ppp multilink
> > >!
> > >interface Dialer1
> > >ip address 170.100.2.6 255.255.255.0
> > >no ip directed-broadcast
> > >encapsulation ppp
> > >ip ospf interface-retry 0
> > >dialer in-band
> > >dialer string 8358662
> > >dialer string 8358664
> > >ppp authentication chap
> > >ppp multilink
> > >!
> > >dialer-list 1 protocol ip permit
> > >
> > >R5;
> > >Username R3 password 0 cisco
> > >
> > >interface BRI0
> > >no ip address
> > >no ip directed-broadcast
> > >encapsulation ppp
> > >dialer pool-member 1
> > >isdn switch-type basic-ni
> > >isdn spid1 0835866201 8358662
> > >isdn spid2 0835866401 8358664
> > >ppp authentication chap
> > >ppp multilink
> > >!
> > >interface Dialer1
> > >ip address 170.100.2.1 255.255.255.0
> > >no ip directed-broadcast
> > >encapsulation ppp
> > >dialer remote-name R3
> > >dialer string 8358661
> > >dialer string 8358663
> > >dialer pool 1
> > >dialer-group 1
> > >ppp authentication chap
> > >ppp multilink
> > >!
> > >dialer-list 1 ip protocol permit
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:59:06 GMT-3