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Configuring Cisco 1841.

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Last Modified: 2012-05-11
Hi,

I have 1841 router which is to be configured Step by step with NAT, VPN, ACL,

I have configure it basic setup (find the configs in attached code)

But before going further to configure NAT VPN ACL, etc....

1) I noticed that i am not able to telnet into my router from outside.... rather inside from my PC i can login via telnet,

2) Could 1841 router be a VPN Server...if yes...pls share the commands to config it..& how can i test it.


Kindly advice at earliest possible,

thanks in advance...
ROUTER1841#sh run
Building configuration...

Current configuration : 2512 bytes
!
! Last configuration change at 10:20:40 UTC Tue May 17 2011
!
version 15.0
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname 1841
!
boot-start-marker
boot-end-marker
!
logging buffered 51200 warnings
enable secret 5 $1$20Xq$38Dz1aGiARIkKcj/EOukN.
!
no aaa new-model
ip source-route
!
!
!
!
ip cef
no ip domain lookup
ip domain name yourdomain.com
ip name-server XX.XX.20.20
multilink bundle-name authenticated
!
!
license udi pid CISCO1841 sn FGL151422PH
username admin privilege 15 password 0 password
!
!
!
!
!
!
interface FastEthernet0/0
 description $ETH-LAN$$ETH-SW-LAUNCH$$INTF-INFO-FE 0$
 ip address XX.XX.191.102 255.255.255.252
 ip nat outside
 ip virtual-reassembly
 duplex auto
 speed auto
!
interface FastEthernet0/1
 ip address 192.168.100.7 255.255.255.0
 ip nat inside
 ip virtual-reassembly
 duplex auto
 speed auto
!
ip forward-protocol nd
!
!
ip http server
ip http access-class 23
ip http authentication local
ip http timeout-policy idle 600 life 86400 requests 10000
ip nat inside source list 1 interface FastEthernet0/0 overload
ip route 0.0.0.0 0.0.0.0 FastEthernet0/0
!
access-list 1 permit 192.168.100.0 0.0.0.255
!
!
control-plane
!
banner exec ^C
% Password expiration warning.
-----------------------------------------------------------------------

Cisco Configuration Professional (Cisco CP) is installed on this device
and it provides the default username "cisco" for  one-time use. If you have
already used the username "cisco" to login to the router and your IOS image
supports the "one-time" user option, then this username has already expired.
You will not be able to login to the router with this username after you exit
this session.

It is strongly suggested that you create a new username with a privilege level
of 15 using the following command.

username <myuser> privilege 15 secret 0 <mypassword>

Replace <myuser> and <mypassword> with the username and password you want to
use.

-----------------------------------------------------------------------
^C
banner motd ^C^C
!
line con 0
 exec-timeout 30 0
 password password
 login local
line aux 0
 password password
 login local
line vty 0 4
 access-class 23 in
 privilege level 15
 password password
 login
 rotary 33
 transport input telnet
line vty 5 15
 access-class 23 in
 privilege level 15
 password password
 login
 rotary 33
 transport input telnet
line vty 16 209
 password password
 login
!
scheduler allocate 20000 1000
end

ROUTER1841#

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