04-25-2013 01:25 PM - edited 03-04-2019 07:43 PM
Up to today I used Verizoon 4G to a Windows Visata box running Internet connection Sharing to get my home lab connected to the Internet . All was working well.
Today I had Hughesnet come and installl their service and I can no longer get access to the Internet from my PC netowrk. Funny thing though, my VPN to my office for my IP phone coomes up an works just fine. At the router I do have Internet access which then leads me to believe that my problem is NAT related.
My router is a 2851.
When I enter PING 4.2.2.2 I get !!!!! but when i enter PING 4.2.2.2 SOURCE 192.168.69.3 I get .....
Here is my config info:
crypto isakmp policy 1
encr 3des
hash md5
authentication pre-share
group 2
crypto isakmp key vpnpassword address 40.197.68.9
crypto isakmp keepalive 30 5 periodic
!
crypto ipsec transform-set TS esp-3des esp-md5-hmac
!
crypto ipsec profile WA-FLA
set transform-set TS
!
interface Tunnel0
bandwidth 20000
ip address 172.30.1.2 255.255.255.252
ip mtu 1400
ip nhrp map multicast 40.197.68.9
ip nhrp map 172.30.1.1 40.197.68.9
ip nhrp network-id 1
ip nhrp holdtime 300
ip nhrp nhs 172.30.1.1
ip nhrp registration timeout 20
ip tcp adjust-mss 1360
tunnel source GigabitEthernet0/0
tunnel destination 40.197.68.9
tunnel key 1
tunnel protection ipsec profile WA-FLA
!
interface GigabitEthernet0/0
description Router -
ip address dhcp
ip nat outside
ip virtual-reassembly in
duplex auto
speed auto
!
interface GigabitEthernet0/1
description Router - C3524 Port Fa0/20 Trunk
no ip address
duplex auto
speed auto
!
interface GigabitEthernet0/1.3
encapsulation dot1Q 3
ip address 192.168.3.1 255.255.255.0
ip nat inside
ip virtual-reassembly in
!
interface GigabitEthernet0/1.69
encapsulation dot1Q 69
ip address 192.168.69.3 255.255.255.0
ip nat inside
ip virtual-reassembly in
!
interface GigabitEthernet0/1.110
encapsulation dot1Q 110
ip address 10.110.0.1 255.255.255.0
ip helper-address 172.16.2.2
ip pim dense-mode
ip nat inside
ip virtual-reassembly in
!
interface GigabitEthernet0/1.115
encapsulation dot1Q 115
ip address 10.115.0.1 255.255.255.0
ip helper-address 172.16.2.2
ip nat inside
ip virtual-reassembly in
!
router eigrp 1577
distribute-list 1577 out Tunnel0
network 172.30.1.0 0.0.0.3
network 192.168.3.0
network 192.168.69.0
!
ip forward-protocol nd
ip http server
ip http authentication local
ip http secure-server
ip http timeout-policy idle 60 life 86400 requests 10000
!
!
ip nat inside source list NAT_ACL interface GigabitEthernet0/0 overload
ip route 0.0.0.0 0.0.0.0 100.75.37.121 254
ip route 10.110.0.0 255.255.255.0 GigabitEthernet0/1
ip route 10.115.0.0 255.255.255.0 GigabitEthernet0/1
ip route 172.16.2.0 255.255.255.252 192.168.69.2
ip route 192.168.50.0 255.255.255.0 192.168.69.2
ip route 192.168.69.0 255.255.255.0 192.168.69.2
ip route 192.168.100.0 255.255.255.0 192.168.69.2
ip route 192.168.125.0 255.255.255.0 192.168.69.2
ip route 192.168.200.0 255.255.255.0 192.168.69.2
!
ip access-list extended NAT_ACL
deny ip host 172.30.1.1 any
permit ip 0.0.0.0 255.255.255.0 any
!
logging 192.168.69.150
access-list 1577 remark Networks advertized to NCL via EIGRP
access-list 1577 permit 192.168.3.0 0.0.0.255
!
Solved! Go to Solution.
04-25-2013 01:49 PM
Hello, please edit your NAT_ACL to this:
ip access-list extended NAT_ACL
deny ip 172.30.1.0 0.0.0.3 any
permit ip any any
your current ACL says this:
permit ip 0.0.0.0 255.255.255.0 any
which says anything in the first 3 octets, but it must match the last octet to be '0'
Remember that the ACL's deal with wildcard masks too, not normal subnetting.
This is why it may not be working
Hope this helps
Please rate useful posts and remember to mark any solved questions as answered. Thank you.
04-25-2013 01:49 PM
Hello, please edit your NAT_ACL to this:
ip access-list extended NAT_ACL
deny ip 172.30.1.0 0.0.0.3 any
permit ip any any
your current ACL says this:
permit ip 0.0.0.0 255.255.255.0 any
which says anything in the first 3 octets, but it must match the last octet to be '0'
Remember that the ACL's deal with wildcard masks too, not normal subnetting.
This is why it may not be working
Hope this helps
Please rate useful posts and remember to mark any solved questions as answered. Thank you.
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