tcp сеть в omnet++
Я пытаюсь построить простую tcp сеть в omnet++.
код WindowsSize.ned:
package simulations;
import inet.networklayer.configurator.ipv4.Ipv4NetworkConfigurator;
import inet.networklayer.ipv4.IIpv4;
import inet.node.inet.StandardHost;
import ned.DatarateChannel;
network ClientServer
{
@display("bgb=500,339");
submodules:
client: StandardHost {
@display("p=113,158");
}
server: StandardHost {
@display("p=320,158;i=device/server");
}
configurator: Ipv4NetworkConfigurator {
@display("p=222,46");
}
connections:
client.pppg++ <--> DatarateChannel { delay = 0.1us; datarate = 10Mbps; } <--> server.pppg++;
}
код WindowsSize.ini:
[General]
description = "default_TCP <---> default_TCP"
network = ClientServer
sim-time-limit = 100s
total-stack = 7MiB
record-eventlog = true
**.server.numPcapRecorders = 1
**.server.pcapRecorder[0].pcapFile = "server.pcap"
**.client.numPcapRecorders = 1
**.client.pcapRecorder[0].pcapFile = "client.pcap"
**.numTcpApps = 1
**.client*.tcpApp[*].typename = "TCPSessionApp"
**.client*.tcpApp[0].active = true
**.client*.tcpApp[0].localPort = -1
**.client*.tcpApp[0].connectAddress = "server"
**.client*.tcpApp[0].connectPort = 1000
**.client*.tcpApp[0].tOpen = 0.2s
**.client*.tcpApp[0].tSend = 0.4s
**.client*.tcpApp[0].sendBytes = 5000000B
**.client*.tcpApp[0].sendScript = ""
**.client*.tcpApp[0].tClose = 25s
**.server*.tcpApp[*].typename = "TCPEchoApp"
**.server*.tcpApp[0].localPort = 1000
**.server*.tcpApp[0].echoFactor = 0
**.server*.tcpApp[0].echoDelay = 0
**.ppp[*].queueType = "DropTailQueue"
**.ppp[*].queue.frameCapacity = 10
*.configurator.config=xml("<config><interface hosts='*' address='192.168.1.x' netmask='255.255.255.0'/></config>")
В итоге при симуляции возникает ошибка:
как это исправить?