TCP/IP Internetworking

This report provides a step-by-step guide to setting up a network and configuring network services using TCP/IP internetworking. It includes a network diagram, PC, server, and router interface configurations, routing configurations, ping tests, traceroute, and firewall configurations. The report also includes a bibliography of relevant resources.

Running head: TCP/IP INTERNETWORKING
TCP/IP Internetworking
Name of the Student
Name of the University
Author’s Note

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Task 1 - Setting up a Network
Network Diagram
1. PC, Server and Router interface configuration with proper IP address
PC configuration

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The PC is configured with selecting the static to dynamic option and for getting the dynamic IP
address by selecting the option and following screenshot is given for showing the successful
configuration of the PC.
Server Configuration
WEB Server

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The configuration of the WEB server helps in enabling the user to fetch the web page of the
university. Static IP address is used for the configuration of the WEB server.
DHCP Server

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The DHCP server helps in allocation of IP address to the host connected in the network and it is
also configured with a static IP address automatically manage the request.

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The starting range of IP address is kept as 152.69.2.1 and 255 number of maximum users are
selected allocated for each of the subnet.
DNS Server

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The DNS Server is configured with the following URL: www.chaitanyat316.csu.edu.au and
mapped with the IP address such that the user can use the url or the IP address of the web server
to reach the destination.
2. Configuration of the Router interfaces
Router 1 Configuration
The first router is configured from the CLI mode and IP address is inputted to each of the
interface for communicating with the other device connected in the network. The following
configuration command that are used for the configuration are given in the report below:

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Router 2
The following screenshot shows the configuration of the router 2 where the IP address and
assigned and routing is done to reach the LAN connected with the remote router.

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2. Routing configuration
Router_1 Configuration
enable
configure terminal
interface FastEthernet0/0
ip address 152.69.0.1 255.255.255.0

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exit
interface Serial0/3/0
ip address 152.69.1.1 255.255.255.252
exit
ip route 152.69.2.0 255.255.255.0 152.69.1.2
ip dhcp pool dhcp1
network 152.69.0.0 255.255.255.0
default-router 152.69.0.1
dns-server 152.69.2.3
access-list 101 deny tcp host 152.69.0.2 host 152.69.2.6 eq www
access-list 101 permit ip any any
access-list 101 deny host 152.69.0.2
access-list 101 permit any
Router_2 Configuration
enable
configure terminal
interface Serial0/3/0
ip address 152.69.1.2 255.255.255.252

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exit
interface FastEthernet0/0
ip address 152.69.2.1 255.255.255.0
exit
ip route 152.69.0.0 255.255.255.0 152.69.1.1
3. Ping test
Pinging the client own interface
For testing the connectivity the local interface is pinged in the PC 0 with the IP address used for
the configuration of the local interface.

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Pinging the local router gateway interface
The ping command is used for pinging the local router interface that is connected with the
remote router and testing the transmission time to reach the gateway.
Pinging the remote router interface
The ping is used with the IP address of the remote router interface for testing the connectivity
between the two routers and given below.
The ping is used for the testing the connectivity between the remote router LAN and the
following screenshot is given below:

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4. Traceroute
Traceroute command is used for testing the number of hops passing to reach the destination
address.

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Task 2 - Configuring Network Services
1. DHCP:
The following screenshot shows the successful request of the DHCP server and is given below:
2. WEB Server:
The configuration of the WEB Server is done by turning the HTTP and HTTPS from the services
available in the different option.

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3. DNS:
The DNS server is configured with the name of the student and its access from the pc connected
to the different interface is given in the following screenshot.

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The IP address used for mapping in the DNS server is used for reaching the webs server for
testing the proper configuration of the DNS service in the server.

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4. Firewall:
The configuration used for blocking the user to access the web server is given below:
access-list 101 deny tcp host 152.69.0.2 host 152.69.2.6 eq www
access-list 101 permit ip any any
access-list 10 deny host 152.69.0.2
access-list 10 permit any

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The screenshot gives evidence that the PC 1 with IP address 152.69.0.2 is blocked from
accessing the web server while it can ping with ICMP packet to reach the web server.

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Bibliography
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