Hi All
Wanted to secure my router I have set it up with the basic config as supplied by my isp. Wanted to block external telnet and icmp pings. COuld someone suggest how to do or a helpful link.
This is my running-config:
no service pad
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname mrRouter
!
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
ip subnet-zero
no ip domain-lookup
ip name-server x.x.x.240
!
bridge irb
!
!
interface Ethernet0
ip address 192.168.1.1 255.255.255.0
ip nat inside
no keepalive
hold-queue 100 out
!
interface ATM0
no ip address
no atm ilmi-keepalive
pvc 8/35
encapsulation aal5snap
!
bundle-enable
dsl operating-mode auto
bridge-group 1
hold-queue 224 in
!
interface BVI1
ip address x.x.x.114 255.255.255.240
ip nat outside
!
ip nat inside source list 1 interface BVI1 overload
ip nat inside source static tcp 192.168.1.100 80 x.x.x.114 80 extendable
ip classless
ip route 0.0.0.0 0.0.0.0 x.x.x.113
no ip http server
!
!
access-list 1 permit 192.168.1.0 0.0.0.255
bridge 1 protocol ieee
bridge 1 route ip
!
line con 0
exec-timeout 120 0
logging synchronous
login local
stopbits 1
line vty 0 4
exec-timeout 120 0
login local
!
scheduler max-task-time 5000
end
