what's wrong with the openbsd-netcat?

[lei yang]

Forget to say, My netcat from
http://code.google.com/p/openbsd-netcat/source/checkout

On 12/31/12, lei yang <yanglei.fage at gmail.com> wrote:
> Hi experts
>
> On my OS, I run kvm with below comand to do the migrate: it meet below
> error
> 1)
> #qemu-system-x86_64 --enable-kvm -smp 2 -m 512 -net nic,model=e1000
> -net tap,script=/etc/qemu-ifup -hda /boot/guest_img.raw  -kernel
> /boot/bzImage -append "root=/dev/hda rw console=ttyS0,115200 ip=dhcp
> selinux=0" -nographic -incoming "exec:nc -l 5200"
> it print:
> nc: Protocol not available
> load of migration failed
>
> 2)Then I copy the "nc" binary from redhat, then it works well
>
> can you please help me about this issue?
>
> Lei
>