On 02/12/2014 08:48 AM, Milan wrote:
> [Update]
>
> No luck with Arch as well. I installed arch
> (http://archlinuxarm.org/platforms/armv7/ti/beaglebone-black), kernel
> v3.8.13 and same issue.
>
> -- snip --
> [root@alarm ~]# uname -a
> Linux alarm 3.8.13-15-ARCH #1 SMP Thu Jan 23 18:33:43 MST 2014 armv7l
> GNU/Linux
>
> [root@alarm ~]# ip link set dev eth0 promisc on
> [ 1042.778670] net eth0: Ignoring Promiscuous mode
>
> [root@alarm ~]# ip link show eth0
> 2: eth0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc
> pfifo_fast
> -- snip --
>
>
>
> On Tuesday, February 11, 2014 7:04:41 PM UTC, don wrote:
>
> On 02/11/2014 05:23 AM, Milan wrote:
> > Hi,
> >
> > I've found that AM335x processors did't implement "promiscuous"
> mode
> > for eth0 ethernet driver "TI CPSW" and the message which kernel
> throws
> > is "Promiscuous mode ignored!". Also, if i run tcpdump (on usb0
> port)
> > which is usb client on BBB, devices can enter in promisc mode.
> >
> > Maybe somebody had any experience with USB-to-RJ45 adapters, which
> > could be connected to usb host port on BBB and utilize it as
> network
> > sniffer port?
> >
> >
> > br
> > Milan
> > --
> > For more options, visit http://beagleboard.org/discuss
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>
> I can bring up the Ethernet adapter in promisc mode just fine.
> Though I
> do not use Ubuntu or Debian..
>
> Should be as simple as
>
> ip link set dev eth0 promisc on
>
> Or the equivilent for your OS. If you're on systemd you can easily
> set
> it to do this at boot with
> ExecStart=/usr/bin/ip link set dev %i promisc on
>
> this brings you from output like this.. snipped
> eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast
>
> to this with it on.. snipped
> eth0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfif
>
>
> Have no issues with Kernel or anything. Tested on 3.8.13 and
> 3.12.8 with
> Arch
>
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I think its a pebkac problem
uname -a
Linux adminempire-bbb 3.8.13-16-ARCH #1 SMP Thu Feb 6 16:07:54 MST 2014
armv7l GNU/Linux
[root@adminempire-bbb ~]# ip link set dev eth0 promisc on
[root@adminempire-bbb ~]# ip link show eth0
2: eth0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc
pfifo_fast state UP mode DEFAULT group default qlen 1000
link/ether c8:a0:30:b0:b5:28 brd ff:ff:ff:ff:ff:ff
Again not a single issue on my BBB
I can paste any other tests you want me to.
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