I have a 1841 as a router with dhcp server enable. sometimes the LAN workstations can't browse any internet site but after rebooting the workstation everything works fine. I would like to know if it could be a mistake configuring the router.
Here is the configuration:
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
logging buffered 51200 warnings
enable secret xxx
enable password xxxxxxx
!
no aaa new-model
!
resource policy
!
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
ip subnet-zero
ip cef
!
!
no ip dhcp use vrf connected
ip dhcp excluded-address 192.168.0.151 192.168.0.254
ip dhcp excluded-address 192.168.0.1 192.168.0.129
!
ip dhcp pool sdm-pool1
network 192.168.0.0 255.255.255.0
default-router 192.168.0.254
dns-server 200.xx.xx.115 200.xx.xx.6
!
!
no ip ips deny-action ips-interface
ip name-server 200.xx.xx.115
ip name-server 200.xx.xx.6
interface FastEthernet0/0
description $ETH-LAN$
ip address 192.168.0.254 255.255.255.0
ip nbar protocol-discovery
ip flow ingress
ip flow egress
ip nat inside
ip virtual-reassembly
speed 100
full-duplex
no mop enabled
!
interface FastEthernet0/1
description $ETH-WAN$
ip address 1XX.XXX.XXX.2 255.255.255.0
ip nbar protocol-discovery
ip flow ingress
ip flow egress
ip nat outside
ip virtual-reassembly
duplex auto
speed 100
!
ip classless
ip route 0.0.0.0 0.0.0.0 1XX.XXX.XXX.1 permanent
!
ip http server
ip http authentication local
ip http secure-server
ip nat inside source list 1 interface FastEthernet0/1 overload
!
access-list 1 remark INSIDE_IF=FastEthernet0/0
access-list 1 remark SDM_ACL Category=2
access-list 1 permit 192.168.0.0 0.0.0.255
