Help with Packet Tracer file - Internet NAT configure

[mhollstein4]

Hi, 
I am just needing help with allowing the PCs and Laptops to connect to the internet configure NAT below. 

To allow BranchTF PCs and Laptops to connect to Internet configure NAT in BranchR as follows:

• Create an access-list defining allowed computers which can access internet

BranchR(config)#ip access-list standard BRANCH_OFFICE_LAN_To_INTERNET

BranchR(config-std-nacl)#permit 192.168.100.0 0.0.0.255

BranchR(config-std-nacl)#exit

2. Define inside and outside interfaces

BranchR(config)#int g0/0/0

BranchR(config-if)#ip nat outside

BranchR(config)#int g0/0/1

BranchR(config-if)#ip nat inside

 3. Enable NAT/PAT

BranchR(config)#ip nat inside source list BRANCH_OFFICE_LAN_To_INTERNET interface g0/0/0 overload

Thank you for any help or guidance. 

[Flavio Miranda]

@mhollstein4 

   You need to apply those configs to your router but that is not enough.

As per the assignment, the local network is 192.168.100.0 and you are using 192.168.64.0 so, the first change is fix the local network in order to be in complaince with the assignment. 

So, I change the local network to 192.168.100.0/24. I also made the change on the DHCP server in order to reflect that network.

another important change to be made is on the ACL inside the cloud

!

ip access-list extended FILTER_PRIVATE_ADDRESS

permit ip 192.168.100.0 0.0.0.255 any

deny ip 10.0.0.0 0.0.0.255 any

deny ip 172.16.0.0 0.15.255.255 any

deny ip 192.168.0.0 0.0.255.255 any

permit ip any any

!

You need to permit the local network

Take a look on the file I am attaching, it is working. 

Let me know if you have any question.

[mhollstein4]

Thank you that is great. 
Would you mind taking a look at the below the above is to be able to send from Laptop 1 as User2 an email to User 1 PC0
Reference below- (It is saying connection timeout)

Questions in relation - 
From Laptop1 using User2 as sender send an email to User1
Confirm that user2 receives the email and reply back

[Flavio Miranda · Accepted solution]

There was a few changes to be made. The server configured on the Email´s clients was 192.168.64.2 and the DNS was pointing to 192.168.64.2 yet.

Take a look now

[mhollstein4]

That is great thank you. 
The Laptop1 sends to User1 successfully but when I open PC0 to see if it has been received it has brought up this below:

[mhollstein4]

Never mind, pressed receive & all is there. 
Thank you appreciate your help with this.