我是静脉新手，我想使用洪水技术进行 DoS 攻击。我尝试过发送一条消息，该消息在发生事故时使用，例如，由一辆特定的汽车发送一百万次。这足以发起 DoS 攻击吗？我可以让这段代码变得更复杂吗？
void TraCIDemo11p::handlePositionUpdate(cObject* obj) {
BaseWaveApplLayer::handlePositionUpdate(obj);
if (externalID == "2"){ //2 is the attacker
for (int i = 0; i<1000000; i++)
sendMessage(mobility->getRoadId());
}
注意：我使用的是 omnet 5.0、sumo-0.25.0 和静脉-4.4、TraCIDemo11p.cc
对于 NED 文件
import inet.applications.dhcp.DhcpServer;
import inet.node.dsdv.DsdvRouter;
import inet.node.inet.AdhocHost;
import inet.node.inet.MulticastRouter;
import inet.node.inet.WirelessHost;
import inet.networklayer.configurator.ipv4.Ipv4NetworkConfigurator;
import inet.node.aodv.AodvRouter;
import inet.node.wireless.AccessPoint;
import inet.physicallayer.ieee80211.packetlevel.Ieee80211ScalarRadioMedium;
import inet.visualizer.integrated.IntegratedVisualizer;
import inet.visualizer.networklayer.NetworkRouteVisualizer;
import inet.visualizer.integrated.IntegratedMultiVisualizer;
import ned.DelayChannel;
network pingattack
{
parameters:
int numhost;
int numattacker;
submodules:
visualizer: IntegratedMultiVisualizer {
@display("p=14,295");
}
configurator: Ipv4NetworkConfigurator {
//config = default(xml("<config><interface WirelessHost='**' address='10.0.0.x' netmask='255.255.255.0'/></config>"));
@display("p=42,430");
}
radioMedium: Ieee80211ScalarRadioMedium {
@display("p=14,339");
}
Attacker[numattacker]: WirelessHost {
@display("p=180,331");
}
Master: WirelessHost {
@display("p=274,316");
}
Slaves[numhost]: WirelessHost {
@display("p=313,247");
}
ap: AccessPoint {
@display("p=244,246");
}
}
对于 Ini 文件，
[General]
description = Displaying Ping Attack
network = pingattack
# Setting up the max area which the modules are able to travel to
# "Z" limits the height. It can only be observed in 3D
**.constraintAreaMinX = 0m
**.constraintAreaMinY = 0m
**.constraintAreaMinZ = 0m
**.updateInterval = 0.1s # test with 0s too, and let getCurrentPosition update the display string from a test module
# Does not specify the intial positions. Random initial position will be chosen within the contraint area,
# unless it is specified in the display string in NED file or initialX,Y,Z
**.mobility.initFromDisplayString = false
# Setting all the default application type to "GlobalArp"
**.arp.typename = "GlobalArp"
# Attacker parameters
*.Attacker[*].numApps = 1 # Number of application layers on attackers
*.Attacker[*].app[0].typename = "PingApp" # Application type for attackers
*.Attacker[*].app[0].destAddr = "Master" # Set ping destination
*.Attacker[*].app[0].startTime = 10s # Initialize start time of ping
# Master Communication
*.Master.numApps = 1 # Number of application layers on master
*.Master.app[0].typename = "PingApp" # Application type for master
# MasterDrone Mobility
*.Master.mobility.typename = "LinearMobility" # Master move at constant speed
*.Master.mobility.speed = 20mps # of 20mps
# Slave Communication
*.Slaves[*].numApps = 1 # Number of application layers on slaves
*.Slaves[*].app[0].typename = "PingApp" # Application type for slaves
*.Slaves[*].app[0].destAddr = "Master" # Set ping destination, to ensure connection with master
*.Slaves[*].app[0].startTime = replaceUnit (0.1*(parentIndex()), "s") # to avoid synchronization
#*.Slaves[*].app[0].sendInterval= 1s # Slaves send ping every 1 second
# Slave mobility
*.Slaves[*].mobility.typename = "MassMobility" # Slaves move randomly
*.Slaves[*].mobility.changeInterval = truncnormal(2s, 0.5s)
*.Slaves[*].mobility.angleDelta = normal(0deg, 30deg)
#*.Slaves[*].mobility.speed = 15mps
# Wlan Config
*.Master.wlan[*].radio.transmitter.power = 10mW # Setting up Master, slaves, attacker wlan transmit power
*.ap.wlan[*].radio.transmitter.power = 100mW
# Pcap recording
**.crcMode = "computed" # To include CRC values in capture files
**.fcsMode = "computed" # To include FCS values in capture files
**.numPcapRecorders = 1 # To include PcapRecordere module
**.pcapRecorder[*].pcapNetwork = 105 # Set PCAP files link-layer header type to 802.11
**.pcapRecorder[*].pcapFile = "results/all.pcap" # Specifying file to write traces in & enable packet capture
**.pcapRecorder[*].verbose = true # To print tcpdump-like textual information to the log (EV)
**.pcapRecorder[*].alwaysFlush = true # Record the packets even if simulation crashes
**.pcapRecorder[*].packetFilter = "ping*"
#Analysis
*.*.wlan[*].**.vector-recording = false
# Visualizer parameters
# Displaying network path activity
*.visualizer.*.numDataLinkVisualizers = 2
*.visualizer.*.numInterfaceTableVisualizers = 2
*.visualizer.*.dataLinkVisualizer[0].displayLinks = true
*.visualizer.*.dataLinkVisualizer[0].packetFilter = "*ping*"
#*.visualizer.*.physicalLinkVisualizer[*].displayLinks = true
#*.visualizer.*.interfaceTableVisualizer[*].displayInterfaceTables = true
#*.visualizer.*.interfaceTableVisualizer[0].format = "%4"
*.visualizer.*.infoVisualizer[0].modules = "*.*.app[0]"
*.visualizer.*.infoVisualizer[1].modules = "*.*.app[1]"
#*.visualizer.*.infoVisualizer[*].format = "%t"
#*.visualizer.*.statisticVisualizer[0].sourceFilter = "**.app[*]"
#*.visualizer.*.statisticVisualizer[0].signalName = "rtt"
#*.visualizer.*.statisticVisualizer[0].unit = "ms"
#*.visualizer.*.infoVisualizer[*].placementHint = "topCenter"
#*.visualizer.*.packetDropVisualizer[*].displayPacketDrops = true
#*.visualizer.*.packetDropVisualizer[*].packetFilter = "ping*"
#*.visualizer.*.packetDropVisualizer[*].labelFormat = "%n/reason: %r"
#*.visualizer.*.packetDropVisualizer[*].fadeOutTime = 3s
#edit
# Set number of Attacker
# Set number of Host
# Set Attacker Ping interval
# Set Transmittion Power of Master Slave Attacker and AP
# Set Max constrain area XYZ
sim-time-limit = 20s
pingattack.numhost = 5
pingattack.numattacker = 1
*.Attacker[*].app[0].sendInterval = 0.0001s
**.constraintAreaMaxX = 2000m
**.constraintAreaMaxY = 2000m
**.constraintAreaMaxZ = 2000m
*.Slaves[*].wlan[*].radio.transmitter.power = 100mW
*.Attacker[*].wlan[*].radio.transmitter.power = 200mW
*.Attacker[*].**.vector-recording = false
*.Slaves[*].mobility.speed = 16mps
我正在从事类似的工作，但我的场景中有 50 辆车，并且想让一辆车向 RSU 发送 ddos 攻击。
你能告诉我，在我的模型中哪里可以找到这个功能吗：
无效 TraCIDemo11p::handlePositionUpdate(cObject* obj)
谢谢你
嗨，我使用 PingApp 进行了 DOS 攻击。我想你可以参考PingApp的源代码。重要的部分是让 sendInterval 为 0.0001s。希望这有帮助！