To Simulate an ICMP redirect attack in OPNET have includes the setting of attacker we transfer the forged ICMP transmit communications that can possibly operate a target’s routing table, establish it to transfer the congestion by an attacker-controlled node. These various kinds of attack are regularly utilized to interrupt or follow traffic through redirecting their packets to an unauthorized route.
Here’s a step-by-step guide to simulate an ICMP redirect attack in OPNET:
Steps to Simulate ICMP Redirect Attack projects using OPNET
- Set Up OPNET Environment
- Open OPNET Modeler, build a new project, and label the something such as “ICMP Redirect Attack Simulation.”
- Setting the workspace terms on your network category and scale for sample LAN or WAN.
- Design Network Topology
- Configure the basic topology with:
- Clients such as workstations or servers represents the legitimate network users.
- Routers or gateways which handles the legitimate network routing.
- Attacker node which will transfer malicious ICMP redirect messages.
- Join the devices utilized appropriate connections such as wired or wireless to builds a consistency network.
- Configure Legitimate Network Traffic
- Setting the general traffic flows among the clients and servers to replicate legitimate network usage. Utilized their Application Configuration we describe the several applications like as:
- HTTP for web traffic.
- FTP for file transfer.
- VoIP if replicating the real-time communications.
- In Profile Configuration, we allow this application to client devices for builds a background traffic. This configure would be supports the follow on how the ICMP redirect attack affects legitimate traffic flows.
- Set Up the Attacker Node for ICMP Redirect Attack
- Setting the attacker node to transfer the ICMP redirect messages for target clients. This communication would try to modify the target’s routing table by suggesting a modification of path through the attacker’s IP address.
- In the attacker node’s settings, we state the ICMP redirect packet properties:
- Source IP Address: Utilize the IP of the legitimate router or gateway to create their ICMP redirect message appear legitimate.
- Target IP Address: Require the client which should have a redirected of IP target.
- New Gateway: configure the attackers of IP as the “new gateway” in the ICMP redirect communications that would be reroute the congestion through the attacker.
- Define Attack Parameters
- Setting the duration of frequency of the ICMP redirect communication we switch the attack’s intensity:
- Attack Frequency: Higher frequencies can be high possibility of effective redirection nevertheless can be creating the attack easier to finding. Configure on how well the attacker node transfer the ICMP redirect messages.
- Duration: Describe the time during that the attacker transfer ICMP redirect communication. Minimum durations can important stealthy attacks and while longer time for replicate the determined attacks.
- Setting the attack, we start after legitimate traffic is recognized the improved to follow the effect of redirection on ongoing transmission.
- Enable Data Collection for Monitoring and Analysis
- Configure the data collection to track their network performance and follow on effect of ICMP redirect attack:
- Routing Table Changes: Observe the routing tables on target devices to monitor many variations as resulting from the ICMP redirects.
- Throughput: Calculate the throughput on routers, switches, and target devices to monitor on variations of data flow later the redirect.
- Packet Delay and Latency: Follow the delay in traffic among clients and servers to illustrative its rerouted traffic experiences longer paths or high delay.
- Response Time: calculate the response duration for applications such as HTTP and FTP to follow it traffic redirection delays or interruptions.
- Run the Simulation
- Start the replication in OPNET. During the attack phase the attacker node would be transfer ICMP redirect messages to the targeted client(s), attempting we alter their routing behaviour.
- Follow on how the network and client nodes response this redirect messages.
- Analyse Results
- Utilized the OPNET’s analysis tools we allow the effect of ICMP redirect attack:
- Routing Table Analysis: Checked the routing tables are targeted clients we verify the has been altered to route traffic complete the attacker’s IP.
- Traffic Patterns: Evaluation of traffic designs we illustrative its data is now flowing the attacker node as an alternative of directly to the unique destination.
- Latency and Response Time: Estimate the increase of latency or response time for impacted on clients due to rerouted traffic.
- Application Performance: Intended for applications such as HTTP and FTP, checked the disruptions and increased latency or connection drops.
- Experiment with Different Attack Scenarios
- Alter the ICMP redirect attack parameters we replicate the different environments:
- Stealth Mode: Decrease the frequency of ICMP redirects we create the attack harder to findings their verifying of slower attack still causes redirection.
- Aggressive Mode: High frequency we force redirections rapidly nevertheless risk of detection are high.
- Validating the targeting several clients continuously to replicate a broader attack that impacts further users on the network.
- Implement Countermeasures (Optional)
- Verify the possible countermeasures we track on how they mitigate the ICMP redirect attack:
- Firewall and ACL Rules: Setting the firewalls or routers we block incoming ICMP redirect messages from unauthorized sources.
- Disable ICMP Redirects: On target devices to deactivate the ICMP redirect acceptance we avoid their routing table variations due to ICMP messages.
- Intrusion Detection System (IDS): Execute an IDS to findings unusual ICMP redirect communication and alert network administrators.
Utilized the OPNET, we performed a complete ICMP Redirect attacks project analysis through given simulation process. We will also deliver further additional details about this attack in another report work.
We provide innovative ideas and topics for ICMP redirect attacks in OPNET projects. For optimal simulation results, you can count on our expertise. We will ensure you stay on the right path and meet your submission deadlines.
