06-29-2011 03:53 AM - edited 03-07-2019 01:01 AM
Hi all,
I have been working on a customer site for quite some time now and keep on running into a variety of issues with their connection to the internet. The Cisco SR520 is currently attached to the ADSL service, it stays up and running for a random ammount of time. It disconnects sometimes 3 minutes, sometimes 8 hours but it still keeps on disconnecting.
If I plug in the old Dreytek router the service stays connected but still it will drop after say 24 hours.
I'd just very much appreciate it if someone could look over my config below and tell me if there are any obvious mistakes which could be effecting the service;
Many thanks in advance.
James
!
version 12.4
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname xxxx
!
boot-start-marker
boot-end-marker
!
logging buffered 4096
no logging console
enable password 7 xxxxx
!
aaa new-model
!
!
!
!
aaa session-id common
!
crypto pki trustpoint TP-self-signed-3735572396
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-xxxx
revocation-check none
rsakeypair TP-self-signed-3735572396
!
!
crypto pki certificate chain TP-self-signed-xxxx
certificate self-signed 01
30820255 308201BE A0030201 02020101 300D0609 2A864886 F70D0101 04050030
31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274
69666963 6174652D 33373335 35373233 3936301E 170D3131 30363237 32303037
35395A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649
4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D33 37333535
37323339 3630819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281
81009BEF 4153679A FEFB1CFB CD7497AC B8603721 7523E362 5EE41129 D8372782
329D8C17 2643A167 0D5CE2FD 5CB9FEB6 12D54878 ACBA42CA 0F8D9071 DD102B0B
7A22F535 AE626BAF 6BA4C128 18CEEE6E D1E895FF 53D5DC48 74200C5B 1A3ABB56
F64221D2 F16A146C 07EFA94D 82F8272F 65A1E419 AFC58B7B A0027123 FB5ABC41
EC570203 010001A3 7D307B30 0F060355 1D130101 FF040530 030101FF 30280603
551D1104 21301F82 1D77746B 5F737235 32305F31 5F312E31 2E6B6E6F 776C6573
2E636F2E 756B301F 0603551D 23041830 16801451 C3D58210 269482C3 9ADEA71E
D96D91FB 92228630 1D060355 1D0E0416 041451C3 D5821026 9482C39A DEA71ED9
6D91FB92 2286300D 06092A86 4886F70D 01010405 00038181 0080F3C7 AFF77F20
161BAC4A FC24AE4C B987B43A B190CE70 9C3587DC ADA1276F 147611BA F42955E1
621365F0 7558CFCD F7B016C2 18C6B2B5 B2F0B3BD 87CF1068 CF26B253 B873AFCC
EAAD9AEA 1524C03D C7AF1687 821040D5 BA992978 2D2C13E4 031F5C62 9BE3554D
C62D7EB5 65EDBD66 D227A053 E8ECA95A 892113AA 352ED910 AE
quit
dot11 syslog
!
dot11 ssid xxxx
guest-mode
wpa-psk ascii 7 xxxxx
!
ip source-route
!
!
!
!
ip cef
ip domain name knowles.co.uk
ip name-server 8.8.8.8
ip name-server 8.8.4.4
no ipv6 cef
!
multilink bundle-name authenticated
!
!
username xxxx privilege 15 password 7 xxxxx
!
!
!
archive
log config
hidekeys
!
!
ip ssh time-out 60
ip ssh authentication-retries 2
!
bridge irb
!
!
interface ATM0
no ip address
no atm ilmi-keepalive
!
interface ATM0.1 point-to-point
pvc 0/38
pppoe-client dial-pool-number 1
!
!
interface FastEthernet0
description ## INSIDE CrossOver ##
switchport access vlan 10
!
interface FastEthernet1
description ## Unused ##
!
interface FastEthernet2
description ## Unused ##
!
interface FastEthernet3
description ## SERVER OUTSIDE ##
!
interface Dot11Radio0
no ip address
!
encryption vlan 10 mode ciphers aes-ccm
!
ssid wtk_wifi
!
speed basic-1.0 basic-2.0 basic-5.5 6.0 9.0 basic-11.0 12.0 18.0 24.0 36.0 48.0 54.0
station-role root
!
interface Dot11Radio0.10
encapsulation dot1Q 10
bridge-group 10
bridge-group 10 subscriber-loop-control
bridge-group 10 spanning-disabled
bridge-group 10 block-unknown-source
no bridge-group 10 source-learning
no bridge-group 10 unicast-flooding
!
interface Vlan1
description ## OUTSIDE LAN ##
ip address 192.168.1.1 255.255.255.0
ip nat inside
ip virtual-reassembly
ip tcp adjust-mss 1412
!
interface Vlan10
description ## INSIDE LAN ##
no ip address
ip nat inside
ip virtual-reassembly
ip tcp adjust-mss 1412
bridge-group 10
!
interface Dialer0
ip address negotiated
ip mtu 1452
ip nat outside
ip virtual-reassembly
encapsulation ppp
dialer pool 1
dialer idle-timeout 0
dialer persistent
dialer-group 1
ppp authentication chap pap callin
ppp chap hostname xxxx@demon.a
ppp chap password 7 xxxxx
ppp pap sent-username xxxx@demon.a password 7 xxxxx
ppp ipcp dns request
!
interface BVI10
ip address 10.0.0.254 255.255.255.0
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 Dialer0
!
no ip http server
ip http authentication local
ip http secure-server
ip nat inside source list 1 interface Dialer0 overload
ip nat inside source static tcp 10.0.0.2 25 interface Dialer0 25
ip nat inside source static tcp 10.0.0.2 22 interface Dialer0 22
ip nat inside source static tcp 10.0.0.2 3389 interface Dialer0 3389
!
access-list 1 permit 10.0.0.0 0.0.0.255
access-list 1 permit 192.168.1.0 0.0.0.255
dialer-list 1 protocol ip permit
!
!
!
!
!
control-plane
!
bridge 10 protocol ieee
bridge 10 route ip
!
line con 0
no modem enable
line aux 0
line vty 0 4
transport input ssh
!
scheduler max-task-time 5000
end
06-30-2011 03:19 AM
I resolved this problem via this article;
Modem Firmware seems to resolve the issue
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