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intrig-unicamp / mininet-wifi

Emulator for Software-Defined Wireless Networks
https://mn-wifi.readthedocs.io/
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Exception: Error creating interface pair (ap1-eth2,ap2-eth2): RTNETLINK answers: File exists #448

Closed andredemori closed 2 years ago

andredemori commented 2 years ago

The following error started to appear after running handover.py

Exception: Error creating interface pair (ap1-eth2,ap2-eth2): RTNETLINK answers: File exists I've already tried to restart networkmanager, but it didn't work.

handover.py ran perfectly, however, after it was closed it started giving this error and handover.py doesn't run anymore.

ramonfontes commented 2 years ago

sudo mn -c solves the issue