SMB3.0 alternate channel

[Arnab Bakshi]

Hi,

I am trying to setup a multi-channel session between a samba-client and a
windows 2012 server in my lab. Is this supported in  samba version 4.0.3
can anybody point me to the steps to configure the same and run the
smbclient.

Also does Samba support signing of IOCTL messages and Session-Setup in case
of alternate channel.

Thanks in advance

Regards
Arnab