USB Tethering and forwarding

[wishmaster]

Hi, list.

Server works as router for small network and some services in the jails. When I connect Android-based smartphone and attempt to use USB Tethering, the net.inet.ip.forwarding becomes 0 and I must change it to 1 every time.

Is this normal behavior? 

FreeBSD server.local 10.1-STABLE FreeBSD 10.1-STABLE #1 r275636: Mon Dec 22 11:05:33 EET 2014     wishmaster at server.local:/usr/obj/usr/src/sys/SMS  i386

Kernel has been compiled with VIMAGE


Cheers,
Vitaliy