l2ping(1) on Linux
The text 2dcbcb8e1668, as Debian 12 (Bookworm) shipped it.
Send L2CAP echo request and receive answer
Flags it lists
-
-f -
-r -
-v
The text 2dcbcb8e1668, as Debian 12 (Bookworm) shipped it.
Send L2CAP echo request and receive answer
-f
-r
-v