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intrig-unicamp / mininet-wifi

Emulator for Software-Defined Wireless Networks
https://mn-wifi.readthedocs.io/
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Issue in running vanet-sumo.py file #314

Closed janiceHappy closed 4 years ago

janiceHappy commented 4 years ago

Hi Ramon, I have some problems in running vanet-sumo.py file.

After the program automatically opens sumo-gui, I set the delay to 500ms, and then click start. I pingall in the mininet-wifi CLI, and I expected to see that the cars could ping each other, but the results were as follows:

mininet-wifi> pingall Ping: testing ping reachability Warning: No packets sent

In addition, in sumo, I can see that the cars are in coverage of each other

Any help will be appreciated!

Regards, Junjng

ramonfontes commented 4 years ago

pingall doesn't work with vehicles because they have two interfaces.

janiceHappy commented 4 years ago

Thanks for your help！

Another small question: Is it that vehicles cannot use car-wlan addresses to ping each other, but can only use car-mp? And what does "mp" mean?

Regards, Junjng

ramonfontes commented 4 years ago

Is Network Manager running? Are there links among APs? Mp is acronym for Mesh Point - the code configures a mesh interface for the second wireless interface, right?

Ps. Please consider to use the mailing list for these questions.