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Cisco Dialup problems

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boycey9

Programmer
Mar 28, 2006
299
GB
Hi Guys,
I have a router dialing up to an ISP but now need to add another connection, I am pretty new to this so please be gentle. The config is below. I have turned on all debug and when trying to ping I get no debug at all, thinking I am missing something easy here.


Current configuration : 1721 bytes
!
version 12.1
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname gw2
!
boot buffersize 8060
boot system flash flash:c800-sy6-mw_121-4.bin
enable secret 5 $1$S.i6roijfjaoifrjerjfref.
enable password 7 45543758749839
!
!
!
!
!
!
ip subnet-zero
!
ip domain-name echocomms.co.uk
ip name-server 10.0.0.149
isdn switch-type basic-net3
!
!
!
interface Ethernet0
ip address 10.0.0.15 255.255.248.0
no cdp enable
!
interface BRI0
no ip address
encapsulation ppp
dialer pool-member 1
dialer pool-member 2
isdn switch-type basic-net3
no cdp enable
ppp authentication chap pap callin
ppp multilink
!
interface Dialer1
description Thus Dialup
ip address 172.24.100.34 255.255.255.252
encapsulation ppp
dialer pool 1
dialer remote-name isp1
dialer idle-timeout 180
dialer string 9xxxxxxxxx
dialer-group 1
no cdp enable
ppp authentication chap pap callin
ppp chap hostname hostname
ppp chap password 7 xxxxxxxxxxxx
!
interface Dialer2
description Connection to isp2
ip address 172.24.126.245 255.255.255.252
encapsulation ppp
dialer pool 2
dialer remote-name host2
dialer idle-timeout 180
dialer string 9xxxxxxxxxxx
dialer-group 1
no cdp enable
ppp authentication chap callin
ppp chap hostname xxxxxxxx
ppp chap password 7 xxxxxxxxxxxxxxxx
!
no ip http server
ip classless
ip route 193.113.57.150 255.255.255.255 Dialer2
ip route 194.159.24.253 255.255.255.255 Dialer1
!
access-list 101 permit ip any any
dialer-list 1 protocol ip list 101
no cdp run
snmp-server chassis-id JAD03181456
banner login ^C
Unauthorised Access is prohibited^C
!
line con 0
transport input none
stopbits 1
line vty 0 4
password 7 00405430504504305
login
!
end
 
I'm not a dialer expert, but I will make one suggestion - don't include your public IPs in your posts, especially since you left several passwords in there. These can be decrypted quite easily. You always want to remove passwords and public IPs when posting on the web.
 
Turn your Debug on and then verify by running the show debug.

Also if your telneted into it you may need to do a show log or turn on Terminal Monitor. If you attached directly to the console the output should be running by.
 
Hi Guys, it was as simple as that, I had to turn on term mon and am now getting debug info. Thanks.
However I am now geting a problem when trying to ping the remote end, The chap auth debug is as follows, any ideas are appreciated.

00:20:17: BR0:2 PPP: I pkt type 0xC223, datagramsize 34
00:20:17: BR0:2 CHAP: I CHALLENGE id 18 len 30 from "NWqweTR01"
00:20:17: BR0:2 CHAP: Using alternate hostname NWqweTR01
00:20:17: BR0:2 CHAP: O CHALLENGE id 6 len 30 from "NWqweTR01"
00:20:17: BR0:2 CHAP: Using alternate hostname NWqweTR01
00:20:17: BR0:2 CHAP: Ignoring Challenge with local name
00:20:27: BR0:2 PPP: I pkt type 0xC223, datagramsize 34
00:20:27: BR0:2 CHAP: I CHALLENGE id 19 len 30 from "NWqweTR01"
00:20:27: BR0:2 CHAP: Using alternate hostname NWqweTR01
00:20:27: BR0:2 CHAP: O CHALLENGE id 7 len 30 from "NWqweTR01"
00:20:27: BR0:2 CHAP: Using alternate hostname NWqweTR01
00:20:27: BR0:2 CHAP: Ignoring Challenge with local name


 
One of the things that is wrong is that you are authen'ing the phy and the logical there. Remove the "ppp authentication chap pap callin" from the BRI interface and leave it on the dialer interfaces.
 
One of the issues I spy with this config is that you've set it up to be an authenticiation server (by way of the "ppp authentication chap callin" command) but there are no usernames configured. You will want to configure a local user for each remote hostname that is being sent, in this case "NWqweTR01".

 
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