[A51] guesing frames

Sylvain Munaut 246tnt at gmail.com
Thu Dec 27 11:23:40 CET 2012

> how does an empty frame look like? all 2b 's?

No there is some lapdm header, I don't remember exactly.

> i can't see any in wireshark while using the mobile app.

You wouldn't see them. They're added in layer1 when layer2+3 doesn't
have anything to say ... so they're not in wireshark.



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