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Einwahlprobleme über ISDN bei einem Cisco Router 876


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Hallo,

ich habe eine Problem bei einem Cisco Router 876. Die Remote Verbindung über ISDN zur Wartung bricht immer wieder ab. Es kommt kein Verbindungsaufbau zu stande. Im Anschluss der Debug. Kann mir jemand einen Tip geben wo ich mit suchen anfangen soll? :confused: Danke schon mal im vorraus ...

 

ay 26 18:31:55.113: ISDN BR0 Q931: RX <- SETUP pd = 8 callref = 0x01

Sending Complete

Bearer Capability i = 0x8890

Standard = CCITT

Transfer Capability = Unrestricted Digital

Transfer Mode = Circuit

Transfer Rate = 64 kbit/s

Channel ID i = 0x89

Exclusive, B1

Calling Party Number i = 0x2181, '351XXXXXXXX'

Plan:ISDN, Type:National

Called Party Number i = 0xC1, 'XXXXXXX'

Plan:ISDN, Type:Subscriber(local)

*May 26 18:31:55.117: BR0:1 DDR: Caller id 351XXXXXXX matched to profile IT1_Mgmt

*May 26 18:31:55.117: BR0:1: interface must be fifo queue, force fifo

*May 26 18:31:55.117: %DIALER-6-BIND: Interface BR0:1 bound to profile Di3

*May 26 18:31:55.121: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to 351XXXXXXX N/A

c876W_SVS-AD_V3#

*May 26 18:31:55.121: ISDN BR0 Q931: TX -> CALL_PROC pd = 8 callref = 0x81

Channel ID i = 0x89

Exclusive, B1

*May 26 18:31:55.125: BR0:1 PPP: Using dialer call direction

*May 26 18:31:55.125: BR0:1 PPP: Treating connection as a callin

*May 26 18:31:55.125: BR0:1 PPP: Session handle[A5000014] Session id[15]

*May 26 18:31:55.125: BR0:1 PPP: Phase is ESTABLISHING, Passive Open

*May 26 18:31:55.125: BR0:1 LCP: State is Listen

*May 26 18:31:55.145: ISDN BR0 Q931: TX -> CONNECT pd = 8 callref = 0x81

*May 26 18:31:55.305: ISDN BR0 Q931: RX <- CONNECT_ACK pd = 8 callref = 0x01

c876W_SVS-AD_V3#

*May 26 18:31:57.109: BR0:1 LCP: Timeout: State Listen

*May 26 18:31:57.109: BR0:1 PPP: Authorization required

*May 26 18:31:57.109: BR0:1 LCP: O CONFREQ [Listen] id 81 len 15

*May 26 18:31:57.109: BR0:1 LCP: AuthProto CHAP (0x0305C22305)

*May 26 18:31:57.109: BR0:1 LCP: MagicNumber 0x1BFB2D40 (0x05061BFB2D40)

c876W_SVS-AD_V3#

*May 26 18:31:59.124: BR0:1 LCP: Timeout: State REQsent

*May 26 18:31:59.124: BR0:1 LCP: O CONFREQ [REQsent] id 82 len 15

*May 26 18:31:59.124: BR0:1 LCP: AuthProto CHAP (0x0305C22305)

*May 26 18:31:59.124: BR0:1 LCP: MagicNumber 0x1BFB2D40 (0x05061BFB2D40)

c876W_SVS-AD_V3#

*May 26 18:32:01.120: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to 351XXXXXXX N/A

c876W_SVS-AD_V3#

*May 26 18:32:01.140: BR0:1 LCP: Timeout: State REQsent

*May 26 18:32:01.140: BR0:1 LCP: O CONFREQ [REQsent] id 83 len 15

*May 26 18:32:01.140: BR0:1 LCP: AuthProto CHAP (0x0305C22305)

*May 26 18:32:01.140: BR0:1 LCP: MagicNumber 0x1BFB2D40 (0x05061BFB2D40)

c876W_SVS-AD_V3#

*May 26 18:32:17.264: BR0:1 LCP: Timeout: State REQsent

*May 26 18:32:17.264: BR0:1 DDR: disconnecting call

*May 26 18:32:17.264: BR0:1 LCP: State is Listen

*May 26 18:32:17.264: %ISDN-6-DISCONNECT: Interface BRI0:1 disconnected from 351XXXXXXX , call lasted 22 seconds

*May 26 18:32:17.264: ISDN BR0 Q931: TX -> DISCONNECT pd = 8 callref = 0x81

Cause i = 0x8090 - Normal call clearing

*May 26 18:32:17.392: ISDN BR0 Q931: RX <- RELEASE pd = 8 callref = 0x01

*May 26 18:32:17.396: BR0 DDR: has total 0 call(s), dial_out 0, dial_in 0

*May 26 18:32:17.396: %DIALER-6-UNBIND: Interface BR0:1 unbound from profile Di3

c876W_SVS-AD_V3#

*May 26 18:32:17.396: ISDN BR0 Q931: TX -> RELEASE_COMP pd = 8 callref = 0x81

*May 26 18:32:17.396: BR0:1 PPP: Sending Acct Event[Down] id[16]

*May 26 18:32:17.396: BR0:1 LCP: State is Closed

*May 26 18:32:17.396: BR0:1 PPP: Phase is DOWN

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Guten Morgen,

 

debugg ppp authentication bringt folgenden Log nach einmaliger Anwahl. Gibt es noch einen debugg genau für chap -- kann den gerade nicht finden ...

 

May 23 19:44:28.805: %DIALER-6-BIND: Interface BR0:1 bound to profile Di3

*May 23 19:44:28.809: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to 351XXXXXXX N/A

c876W_SVS-AD_V3#

*May 23 19:44:28.825: BR0:1 PPP: Using dialer call direction

*May 23 19:44:28.825: BR0:1 PPP: Treating connection as a callin

*May 23 19:44:28.825: BR0:1 PPP: Session handle[EB000002] Session id[1]

c876W_SVS-AD_V3#

*May 23 19:44:30.801: BR0:1 PPP: Authorization required

c876W_SVS-AD_V3#

*May 23 19:44:34.808: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to 351XXXXXXX N/A

c876W_SVS-AD_V3#

*May 23 19:44:50.956: %ISDN-6-DISCONNECT: Interface BRI0:1 disconnected from 351XXXXXXX , call lasted 22 seconds

*May 23 19:44:51.088: %DIALER-6-UNBIND: Interface BR0:1 unbound from profile Di3

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hostname XXX

!

boot-start-marker

boot-end-marker

!

logging buffered 8192

enable secret level 2 5 XXX

!

aaa new-model

!

!

ip cef

!

!

no ip dhcp use vrf connected

ip dhcp excluded-address 192.168.1.0 192.168.1.100

!

ip dhcp pool SVS-AD

import all

network 192.168.1.0 255.255.255.0

default-router 192.168.1.1

lease 0 2

!

!

no ip bootp server

ip host ASA-ST1 80.150.23.189

ip host ASA-ST2 62.206.215.121

ip host CONC-ST1 62.206.215.4

ip host CONC-ST2 193.159.174.132

!

multilink bundle-name authenticated

isdn switch-type basic-net3

!

!

username XXX privilege 15 password 7 XXX

username XXX privilege 15 password 7 XXX

username XXX privilege 15 password 7 XXX

!

!

archive

log config

hidekeys

!

!

!

track 1 rtr 1 reachability

!

track 2 rtr 2 reachability

!

track 3 rtr 3 reachability

!

track 4 rtr 4 reachability

!

track 5 list boolean and

object 1 not

object 2 not

object 3 not

object 4 not

!

track 6 list boolean or

object 1

object 2

object 3

object 4

!

[...]

!

bridge irb

!

!

interface BRI0

description ISDN Port

no ip address

encapsulation ppp

dialer pool-member 2

dialer pool-member 3

isdn switch-type basic-net3

isdn point-to-point-setup

!

interface FastEthernet0

!

interface FastEthernet1

!

interface FastEthernet2

!

interface FastEthernet3

!

[...]

!

interface Dialer3

description Remote Management SVS-IT1

bandwidth 64

ip address 192.168.2.1 255.255.255.0

ip access-group 103 in

ip access-group 103 out

encapsulation ppp

load-interval 30

dialer pool 3

dialer remote-name IT1_Mgmt

dialer idle-timeout 360

dialer caller 351XXXXXXXX

dialer hold-queue 16

dialer load-threshold 64 either

dialer max-call 1

dialer-group 3

no fair-queue

no cdp enable

ppp authentication chap

!

[...]

!

interface BVI1

description virtuelles BridgeGroup Interface fuer die LAN und WLAN

ip address 192.168.1.1 255.255.255.0

no ip redirects

no ip unreachables

no ip proxy-arp

ip flow ingress

ip flow egress

ip nat inside

ip virtual-reassembly

!

ip local policy route-map rm

ip forward-protocol nd

ip route 80.150.23.189 255.255.255.255 Dialer1 name ASA-ST1 track 1

ip route 62.206.215.121 255.255.255.255 Dialer1 name ASA-ST2 track 2

ip route 0.0.0.0 0.0.0.0 Dialer2 track 5

ip route 0.0.0.0 0.0.0.0 Dialer1 track 6

!

ip flow-top-talkers

top 50

sort-by bytes

cache-timeout 1200

!

ip http server

ip http authentication local

ip http secure-server

ip nat translation icmp-timeout 1

ip nat inside source route-map nat_via_dsl interface Dialer1 overload

ip nat inside source route-map nat_via_isdn interface Dialer2 overload

!

[....]

!

logging trap warnings

access-list 10 permit 192.168.147.0 0.0.0.255

access-list 10 permit 10.128.17.0 0.0.0.255

access-list 10 permit 62.206.215.0 0.0.0.127

access-list 10 permit 193.159.174.128 0.0.0.127

access-list 10 permit 62.245.183.0 0.0.0.127

access-list 10 permit 62.156.144.0 0.0.0.127

access-list 10 permit 192.168.1.0 0.0.0.255

access-list 10 permit 192.168.2.0 0.0.0.255

access-list 10 permit 172.25.0.0 0.0.255.255

[...]

access-list 103 permit ip 10.248.0.0 0.7.255.255 host 192.168.2.1

access-list 103 permit ip 10.0.0.0 0.7.255.255 host 192.168.2.1

access-list 103 permit ip 10.240.0.0 0.7.255.255 host 192.168.2.1

access-list 103 permit ip 192.168.2.0 0.0.0.255 host 192.168.2.1

access-list 103 deny ip any any

dialer watch-list 1 ip 62.206.215.4 255.255.255.255

dialer watch-list 1 ip 193.159.174.132 255.255.255.255

dialer watch-list 1 delay route-check initial 300

dialer-list 1 protocol ip permit

dialer-list 2 protocol ip list 102

snmp-server community XXXXXX RO

snmp-server enable traps tty

no cdp run

!

control-plane

!

bridge 1 protocol ieee

bridge 1 route ip

Link zu diesem Kommentar

die fast komplette muss erst freigeschaltet werden ...

 

[...]

interface BRI0

description ISDN Port

no ip address

encapsulation ppp

dialer pool-member 2

dialer pool-member 3

isdn switch-type basic-net3

isdn point-to-point-setup

 

[...]

 

interface Dialer3

description Remote Management

bandwidth 64

ip address 192.168.2.1 255.255.255.0

ip access-group 103 in

ip access-group 103 out

encapsulation ppp

load-interval 30

dialer pool 3

dialer remote-name IT1_Mgmt

dialer idle-timeout 360

dialer caller 62XXX

dialer caller 35

dialer caller 35

dialer hold-queue 16

dialer load-threshold 64 either

dialer max-call 1

dialer-group 3

no fair-queue

no cdp enable

ppp authentication chap

Link zu diesem Kommentar
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