On 15.05.2021 18:10:20, Patrick Menschel wrote: > The only thing that I didn't get to work is send to broadcast. > That PermissionError is somewhat strange. Does this from Documentation/networking/j1939.rst help? | By default no broadcast packets can be send or received. To enable sending or | receiving broadcast packets use the socket option ``SO_BROADCAST``: Marc -- Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung West/Dortmund | Phone: +49-231-2826-924 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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