l2ping(8) on Linux
The text 88c8599ade32, as Debian 5.0 (Lenny), Debian 4.0 (Etch) shipped it.
Send L2CAP echo request and receive answer
Flags it lists
-
-f -
-r
The text 88c8599ade32, as Debian 5.0 (Lenny), Debian 4.0 (Etch) shipped it.
Send L2CAP echo request and receive answer
-f
-r