Req. help accessing internal server via external URL – Cisso 877 IOS 12.4

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    jimwillsher
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    #143347

    Hi all,

    I’m looking for some assistance with a new Cisco 877. I’m very very new to Cisco, but I’ve set this up via CLI and not SDM.

    My external IP is 78.32.x.x and my internal webserver IP is 192.168.1.50. I can access the internet webserver (80, 443) from outside the network, and I can ping the router’s external address from inside the LAN. I only have a single public IP so I’m using NAT.

    I cannot seem to access the internal webserver using the external URL (http://www.mountainaid.org.uk).

    I have this NAT rule:

    ip nat inside source static tcp 192.168.1.50 80 interface Dialer0 80

    I’ve done some googling and some sites mention usign the extendable keyword; however that doesn’t seem to be valid on this IOS.

    Can anyone assist? The full, santised config is below.

    Many thanks,

    Jim

    Code:
    !
    ! Last configuration change at 11:27:19 GMT Fri Jul 24 2009 by root
    ! NVRAM config last updated at 10:31:17 GMT Fri Jul 24 2009 by root
    !
    version 12.4
    no service pad
    service timestamps debug datetime msec
    service timestamps log datetime msec
    no service password-encryption
    !
    hostname MyCisco
    !
    boot-start-marker
    boot-end-marker
    !
    logging buffered 52000
    !
    aaa new-model
    !
    !
    aaa authentication login default local
    !
    !
    aaa session-id common
    clock timezone GMT 0
    clock summer-time GMT recurring
    !
    !
    dot11 syslog
    ip cef
    !
    !
    no ip dhcp use vrf connected
    ip dhcp excluded-address 192.168.1.1 192.168.1.150
    ip dhcp excluded-address 192.168.1.201 192.168.1.254
    !
    ip dhcp pool CLIENTS
    import all
    network 192.168.1.0 255.255.255.0
    dns-server 192.168.1.1
    default-router 192.168.1.1
    lease 0 12
    !
    ip dhcp pool JimDesktop
    host 192.168.1.201 255.255.255.0
    client-identifier 0100.18f3.3d51.62
    dns-server 192.168.1.1
    default-router 192.168.1.1
    lease 0 12
    !
    !
    ip domain name XXXX.co.uk
    ip name-server 195.74.113.58
    ip name-server 195.74.113.59
    !
    multilink bundle-name authenticated
    !
    !
    username root privilege 15 password 0 XXXXX
    !
    !
    archive
    log config
    hidekeys
    !
    !
    ip ssh version 2
    !
    !
    !
    interface ATM0
    description ADSL Connection
    no ip address
    no atm ilmi-keepalive
    pvc 0 0/38
    encapsulation aal5mux ppp dialer
    dialer pool-member 1
    !
    dsl operating-mode auto
    !
    interface FastEthernet0
    !
    interface FastEthernet1
    !
    interface FastEthernet2
    !
    interface FastEthernet3
    !
    interface Vlan1
    description An Teallach LAN
    ip address 192.168.1.1 255.255.255.0
    ip nat inside
    ip virtual-reassembly
    ip tcp adjust-mss 1452
    !
    interface Dialer0
    ip address negotiated
    ip nat outside
    ip virtual-reassembly
    encapsulation ppp
    ip tcp header-compression iphc-format
    ip tcp adjust-mss 1452
    dialer pool 1
    dialer-group 1
    no cdp enable
    ppp authentication pap chap callin
    ppp chap hostname [EMAIL=”[email protected]”][email protected][/EMAIL]
    ppp chap password 0 XXXXX
    ppp ipcp dns request
    ip rtp header-compression iphc-format
    !
    ip forward-protocol nd
    ip route 0.0.0.0 0.0.0.0 Dialer0
    !
    !
    no ip http server
    no ip http secure-server
    ip dns server
    no ip nat service sip udp port 5060
    ip nat inside source static tcp 192.168.1.50 25 interface Dialer0 25
    ip nat inside source static tcp 192.168.1.50 80 interface Dialer0 80
    ip nat inside source static tcp 192.168.1.50 443 interface Dialer0 443
    ip nat inside source static tcp 192.168.1.50 995 interface Dialer0 995
    ip nat inside source list 102 interface Dialer0 overload
    !
    ip access-list standard SNMP-ALLOWED
    permit 192.168.1.50
    deny any
    !
    access-list 102 permit ip 192.168.1.0 0.0.0.255 any
    dialer-list 1 protocol ip permit
    snmp-server community XXXXXXX RW SNMP-ALLOWED
    !
    !
    !
    !
    control-plane
    !
    !
    line con 0
    exec-timeout 0 0
    password password
    no modem enable
    transport output all
    line aux 0
    transport output all
    line vty 0 4
    privilege level 15
    password SSH123
    transport input ssh
    transport output all
    !
    scheduler max-task-time 5000
    scheduler allocate 20000 1000
    ntp clock-period 17175050
    ntp source Dialer0
    ntp server 195.74.96.12
    end
    Code:
    #sh ver
    Cisco IOS Software, C870 Software (C870-ADVIPSERVICESK9-M), Version 12.4(15)T7, RELEASE SOFTWARE (fc3)
    Technical Support: [URL]http://www.cisco.com/techsupport[/URL]
    Copyright (c) 1986-2008 by Cisco Systems, Inc.
    Compiled Thu 14-Aug-08 07:43 by prod_rel_team
    ROM: System Bootstrap, Version 12.3(8r)YI4, RELEASE SOFTWARE
    MyCisco uptime is 3 hours, 57 minutes
    System returned to ROM by power-on
    System restarted at 07:44:26 GMT Fri Jul 24 2009
    System image file is “flash:c870-advipservicesk9-mz.124-15.T7.bin”
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