cisco 800 uitbel probleem

[Verwijderd]

We hebben een cisco 803 geconfigureerd om op een andere lokatie op een 1606 router in te bellen. Via een ISDN kaart gaat dit inbellen wel maar via de router niet. Het inloggen lijkt wel goed te gaan maar meteen na het inloggen wordt de verbinding verbroken.
Via "debug ppp authentication" is te zien dat de router inlogt en meteen de verbinding verbreekt. Iemand een idee hoe dit kan??? En kan ik ergens zien welke router de lijn dichtgooit en waarom?



****** Config ******
Current configuration:
!
version 12.0
service config
no service pad
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname hostname
!
enable password 7 password
!
username rt_1606 password 7 Password
ip subnet-zero
!
no ip domain-lookup
isdn switch-type basic-net3
!
!
!
interface Ethernet0
description connected to EthernetLAN
ip address 192.168.10.248 255.255.255.0
no ip directed-broadcast
no cdp enable
!
interface BRI0
description connected to vestiging
ip address negotiated
no ip directed-broadcast
encapsulation ppp
dialer pool-member 1
isdn switch-type basic-net3
isdn tei-negotiation first-call
ppp authentication chap callin
!
interface Dialer1
description connected to vestiging RNM
ip address negotiated
no ip directed-broadcast
no ip proxy-arp
ip nat outside
encapsulation ppp
no ip split-horizon
no keepalive
dialer remote-name rt_1606
dialer idle-timeout 300
dialer string telefoonnr
dialer hold-queue 10
dialer pool 1
dialer-group 1
ppp authentication chap
ppp chap hostname hostname
ppp chap password 7 password
!
ip nat inside source list 18 interface Dialer1 overload
no ip http server
ip classless
ip route 172.0.0.0 255.0.0.0 Dialer1
!
access-list 18 permit 192.168.0.0 0.0.255.255
access-list 100 permit ip any any
dialer-list 1 protocol ip permit
!
line con 0
exec-timeout 0 0
password 7 password
login
transport input none
stopbits 1
line vty 0 4
password 7 password
login
!
end
********* CONFIG ***************

********* inbel error *************
hostname#ping 172.31.1.1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.31.1.1, timeout is 2 seconds:

01:10:244814542424: %ISDN-6-LAYER2UP: Layer 2 for Interface BR0, TEI 68 changed
to up.
01:10:253403070464: %LINK-3-UPDOWN: Interface BRI0:2, changed state to up
01:10:253403070464: %DIALER-6-BIND: Interface BRI0:2 bound to profile Dialer1
01:10:253408850716: %LINK-3-UPDOWN: Interface BRI0:2, changed state to down.
01:10:253408850956: %DIALER-6-UNBIND: Interface BRI0:2 unbound from profile Dial
er1
01:11:8589934592: %LINK-3-UPDOWN: Interface BRI0:2, changed state to up.
01:11:8589934592: %DIALER-6-BIND: Interface BRI0:2 bound to profile Dialer1
01:11:12890682140: %LINK-3-UPDOWN: Interface BRI0:2, changed state to down
01:11:12890682380: %DIALER-6-UNBIND: Interface BRI0:2 unbound from profile Diale
r1
01:11:17179869184: %LINK-3-UPDOWN: Interface BRI0:2, changed state to up.
01:11:17179869184: %DIALER-6-BIND: Interface BRI0:2 bound to profile Dialer1
01:11:17185649436: %LINK-3-UPDOWN: Interface BRI0:2, changed state to down
01:11:17185649676: %DIALER-6-UNBIND: Interface BRI0:2 unbound from profile Diale
r1
01:11:25769803776: %LINK-3-UPDOWN: Interface BRI0:2, changed state to up.
Success rate is 0 percent (0/5)
hostname#
01:11:25769803776: %DIALER-6-BIND: Interface BRI0:2 bound to profile Dialer1
01:11:25775584028: %LINK-3-UPDOWN: Interface BRI0:2, changed state to down
01:11:25775584268: %DIALER-6-UNBIND: Interface BRI0:2 unbound from profile Diale
r1
01:11:90194313216: %ISDN-6-LAYER2DOWN: Layer 2 for Interface BR0, TEI 68 changed
to down
********** inbel error ***********

********** debug ppp authentication *****
01:21:35: %ISDN-6-CONNECT: Interface BRI0:2 is now connected to telefoonnr
01:21:38: BR0:2 PPP: Phase is AUTHENTICATING, by both
01:21:38: BR0:2 CHAP: Using alternate hostname hostname
01:21:38: BR0:2 CHAP: O CHALLENGE id 175 len 27 from "hostname"
01:21:38: BR0:2 CHAP: I CHALLENGE id 152 len 28 from "rt_1606"
01:21:38: BR0:2 CHAP: Using alternate hostname hostname
01:21:38: BR0:2 CHAP: O RESPONSE id 152 len 27 from "hostname"
01:21:38: BR0:2 CHAP: I SUCCESS id 152 len 4
01:21:163208757312: %ISDN-6-DISCONNECT: Interface BRI0:2 disconnected from telnr , call lasted 8 seconds
01:21:163214537580: %LINK-3-UPDOWN: Interface BRI0:2, changed state to down
01:21:163214537740: %DIALER-6-UNBIND: Interface BRI0:2 unbound from profile Dial
er1
01:21:227633266688: %ISDN-6-LAYER2DOWN: Layer 2 for Interface BR0, TEI 68 change
d to down
********** debug ppp authentication *****

[Baileys]

Probeer eens debug isdn q931 en kijk wat er staat bij: Cause i .......... (1 na laatste regel dacht ik)

[Verwijderd]

01:11:90200077516: Cause i = 0x809008 - Normal call clearing

[Verwijderd]

het uitbellen gaat. Maar nu moet ie van de andere router een IP-adres krijgen en via NAT in het netwerk van de andere vestiging komen.

De volgende config draait nu op de router:

interface Ethernet0
description connected to EthernetLA
ip address 192.168.10.247 255.255.255.0
no ip directed-broadcast
ip nat inside
no cdp enable
!
interface BRI0
description connected to host2
no ip address
no ip directed-broadcast
ip nat outside
encapsulation ppp
dialer pool-member 1
isdn switch-type basic-net3
ppp authentication chap pap
!
interface Dialer1
description connected to host2
ip address negotiated
no ip directed-broadcast
no ip proxy-arp
ip nat outside
encapsulation ppp
no ip split-horizon
dialer remote-name host2
dialer idle-timeout 9000
dialer string telnr class DialClass
dialer hold-queue 10
dialer pool 1
dialer-group 1
ppp authentication pap
ppp chap hostname host
ppp chap password 7 password
ppp pap sent-username host password 7 password
!
ip nat inside source list 18 interface Dialer1 overload
no ip http server
ip classless
ip route 172.0.0.0 255.0.0.0 Dialer1
!
!
map-class dialer DialClass
access-list 18 permit 192.168.0.0 0.0.255.255
access-list 100 permit ip any any
dialer-list 1 protocol ip permit



De volgende error verschijnt nu steeds en er is geen connectie met de andere vestiging mogelijk:

02:50:11: NAT: dialer not up for Dialer1, no translation, dial and drop
02:50:15: NAT: dialer not up for Dialer1, no translation, dial and drop

Dus nat werkt niet, maar hoe kan dit verholpen worden????

[Baileys]

Ik heb niet direct antwoord op je vraag, maar ik heb ook een router naar router verbinding....zonder NAT. Kijk mijn config maar:

Zuid-Holland#sh ru
Building configuration...

Current configuration:
!
version 11.2
service timestamps debug uptime
service timestamps log uptime
service password-encryption
no service udp-small-servers
no service tcp-small-servers
!
hostname Zuid-Holland
!
enable password ********
!
username ******** password *************
ip subnet-zero
no ip domain-lookup
isdn switch-type basic-net3
!
interface Ethernet0
description connected to EthernetLAN
ip address 192.168.20.11 255.255.255.0
!
interface BRI0
description connected to Friesland
no ip address
encapsulation ppp
dialer rotary-group 0
no cdp enable
!
interface Dialer0
ip address 192.168.26.12 255.255.255.0
encapsulation ppp
no ip split-horizon
dialer in-band
dialer map snapshot 1 name Friesland broadcast 1234567980
dialer map ip 192.168.26.11 name Friesland broadcast 1234567890
dialer hold-queue 10
dialer-group 1
snapshot client 15 360 suppress-statechange-update dialer
no cdp enable
ppp authentication chap
!
router rip
version 2
network 192.168.20.0
no auto-summary
!
no ip classless
ip http server
snmp-server community public RO
snmp-server community private RW
dialer-list 1 protocol ip permit
!
line con 0
exec-timeout 0 0
password ******************
login
line vty 0 4
password *****************
login
!
end


Friesland#sh ru
Building configuration...

Current configuration:
!
version 11.2
service timestamps debug uptime
service timestamps log uptime
service password-encryption
no service udp-small-servers
no service tcp-small-servers
!
hostname Friesland
!
enable password ****************
!
username ************ password ******************
ip subnet-zero
no ip domain-lookup
isdn switch-type basic-net3
!
interface Ethernet0
description connected to EthernetLAN
ip address 192.168.10.12 255.255.255.0
!
interface BRI0
description connected to Amsterdam
no ip address
encapsulation ppp
dialer rotary-group 0
no cdp enable
!
interface Dialer0
ip address 192.168.26.11 255.255.255.0
encapsulation ppp
no ip split-horizon
dialer in-band
dialer map snapshot 1 name Zuid-Holland broadcast
dialer map ip 192.168.26.12 name Zuid-Holland broadcast 09876543210
dialer hold-queue 10
dialer-group 1
snapshot server 15 dialer
no cdp enable
ppp authentication chap
!
router rip
version 2
network 192.168.10.0
no auto-summary
!
no ip classless
ip route 192.168.20.0 255.255.255.0 192.168.10.11
snmp-server community public RO
snmp-server community private RW
dialer-list 1 protocol ip permit
!
line con 0
exec-timeout 0 0
password ***************
login
line aux 0
line vty 0 4
password ****************
login
!
end

Misschien kan je het 1 en ander vergelijken????