Simulation Of IP Routing (C++ / C, Linux, Network Design, Network Implementation, UNIX)

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Simulation Of IP Routing

Budget:

$ 300-1000

Status:

Closed for Bidding

Project Creator:

2 reviews

Required Skills:

C++ / C, Linux, Network Design, Network Implementation, UNIX

Attached Files:

(None)


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Description
Write a program for GNU Linux that simulates the IP routing. The following algorithm must be used:

Algorithm:

RouteDatagram ( Datagram, Routing Table)

Extract destination IP address, D, from the datagram
And compute the network prefix, N;
if N matches any directly connected network address
deliver datagram to destination D over that network
(This involves resolving D to a physical address,
encapsulating the datagram, and sending the frame.)
else if the table contains a host-specific route for D
send datagram to nest-hop specified in table
else if the table contains a route for network N
send datagram to next-hop specified in table
else if the table contains a default route
send datagram to the default router specified in table
else declare a routing error.

The algorithm uses IP to forward a datagram. Given an IP datagram and a routing table, this algorithm selects the next hop to which the datagram should be sent. All routes must specify a next hop that lies on a directly connected network.

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Average bid amount: $860.00 Average delivery time: 18 Day(s)

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