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why is my cisco 831 causing slow page loads

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tokenwest

Technical User
Aug 28, 2010
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I have time warner cable and when i connect through my cisco 831 initial page loads are really slow. When connected directly to the cable modem it is zippy.

here is my current conf
Using 2472 out of 131072 bytes
!
version 12.3
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname bwsannex
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$HOpq$R1E9LonGX/6UwZNycs1fA1
enable password secret 0

username admin privilege 15 secret 5
clock timezone PCTime -5
clock summer-time PCTime date Apr 6 2003 2:00 Oct 26 2003 2:00
no aaa new-model
ip subnet-zero
no ip source-route
!
!
ip dhcp excluded-address 192.168.1.1 192.168.1.100
ip dhcp excluded-address 192.168.1.152 192.168.1.254
!
ip dhcp pool bwsannex
network 192.168.1.0 255.255.255.0
default-router 192.168.1.1
dns-server 8.8.8.8 8.8.4.4
!
!
ip ips po max-events 100
no ftp-server write-enable
!
!
!
!
!
!
!
interface Ethernet0
ip address 192.168.1.1 255.255.255.0
ip nat inside
no cdp enable
!
interface Ethernet1
description internet$ES_WAN$
mac-address 0011.bbbd.769a
ip address dhcp
no ip redirects
ip nat outside
duplex auto
no cdp enable
!
interface FastEthernet1
no ip address
duplex auto
speed auto
!
interface FastEthernet2
no ip address
duplex full
speed 100
!
interface FastEthernet3
no ip address
duplex full
speed 100
!
interface FastEthernet4
no ip address
duplex full
speed 100
!
ip classless
ip route 0.0.0.0 0.0.0.0 Ethernet1
ip route 0.0.0.0 0.0.0.0 dhcp
!
ip http server
ip http authentication local
ip http secure-server
ip http timeout-policy idle 600 life 86400 requests 10000
!
ip nat inside source list 1 interface Ethernet1 overload
ip nat inside source list 100 interface Ethernet1 overload
ip nat inside source static tcp 192.168.1.105 9997 interface Ethernet1 9997
ip nat inside source static tcp 192.168.1.100 800 interface Ethernet1 800
ip nat inside source static tcp 192.168.1.100 1600 interface Ethernet1 1600
!
access-list 1 permit 192.168.1.0 0.0.0.255
access-list 100 remark SDM_ACL Category=2
access-list 100 permit ip 192.168.1.0 0.0.0.255 any
access-list 101 deny tcp any 192.168.1.0 0.0.0.255
access-list 101 permit ip any any
snmp-server community public RO
!
!
control-plane
!
!
line con 0
exec-timeout 0 0
logging synchronous
no modem enable
transport preferred all
transport output all
line aux 0
transport preferred all
transport output all
line vty 0 4
privilege level 15

login local
control-plane
!
!
line con 0
exec-timeout 0 0
logging synchronous
no modem enable
transport preferred all
transport output all
line aux 0
transport preferred all
transport output all
line vty 0 4
privilege level 15
login local
transport preferred all
transport input telnet ssh
transport output all
!
scheduler max-task-time 5000
end

thank you in advance for your help.

scott
 
no ip arp-request

i believe is the command.

add it to the inside interface.


We must go always forward, not backward
always up, not down and always twirling twirling towards infinity.
 
thanks for the reply ibat but this command didn't work...is it possible it is arp authorized?

Also, I do need arp mapping on some internal devices. my arp table did show incomplete status on all the dns servers, is this possibly the cause?

My remote telnet access is also really slow, wondering if this is the same issue causing the slow initial page loads.

my instinct is that this is a dns thing for that I have configured something slightly wrong on the router making it take along time to figure out a domain name.

thanks again for your advice.

scott
 
sorry about that, i was going off memory and clearly im getting old :( ...

no ip proxy-arp


you basically want your router to stop trying to respond/cache arps.

you'd think the command that caused my 857w to crash is something i would remember by heart.



We must go always forward, not backward
always up, not down and always twirling twirling towards infinity.
 
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