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I'm simulating a scenerio with veins_inet example. I'm using my own map which has 1000 vehicles in it. When i simulate it, it works perfectly fine but there is absolutely no packet exchange after 18 nodes. Even if the simulation time is 500 seconds.Almost 450 above vehicles enter the simulation but don't exchange any packet.

I then tried with the default map square.rou.xml. Just increased the number of vehicles. It behaves in the same manner i.e doesn't work after 18 nodes. I'm stuck here... please help!

Rida Sagheer
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  • Are you using the "VeinsInetSampleApplication" or an own logic? – thardes2 Dec 13 '21 at 21:50
  • I'm using my exact example.. just copied the related files into my project and running. – Rida Sagheer Dec 14 '21 at 05:29
  • You might want to have a look to the source code. The predefined time, when a vehicle is transmitting a first packet, it set to 20s – thardes2 Dec 15 '21 at 15:24
  • well... i think something like that Host[0] should stop after 20 seconds. – Rida Sagheer Dec 15 '21 at 20:24
  • what changes should i do in that?? the code says that host should stop at 20 sec and continue at 30 seconds. but transmission only takes place at 20 secs and then nothing happens till 500 seconds – Rida Sagheer Dec 15 '21 at 20:34
  • Correct, so in case you like to have more events (in terms of transmissions), you need to change the existing source code. On a high level, ```sendPacket(std::move(packet));``` is what you need – thardes2 Dec 16 '21 at 14:01
  • I need to have random event until the end of simulation maybe... Like for 1 second is too less to observe a network. Then what do you suggest?? It has the move packet command in process message function... Would it help to alter the timings?? – Rida Sagheer Dec 18 '21 at 09:29
  • Can you also answer this question plz?? https://stackoverflow.com/questions/70349010/veins-with-aodv-doesnt-work-for-higher-number-of-nodes?noredirect=1#comment124355897_70349010 – Rida Sagheer Dec 18 '21 at 09:33
  • You maybe want to start with the OMNeT++ TicToc tutorial. It shows you everything you need to know to influence a simulation. An easy way for your problem seems to be a periodic self-message that sends a packet – thardes2 Jan 05 '22 at 21:10
  • So i have implemented this AODV scenario with veins.. but the problem is that no NODE is replying to the RREQ. I'm using UdpBasicApp. Can you tell me what could be the possible reasons? – Rida Sagheer Jan 08 '22 at 10:35

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