From: MADMAN (dmadlan@xxxxxxxxx)
Date: Thu May 23 2002 - 15:00:20 GMT-3
As I have said you have to add the dial-group 1 to your dialer1 on R3
or no traffic will go out that interface hence the call is dropped, no
interesting traffic.
Dave
Jeongwoo Park wrote:
>
> 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
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