Can't SSH or Ping Debian

Hi,
I got my box today and installed Debian on it. In the webinterface of my browser I see that the host 'debian' got the IP 192.168.1.33 but if I try to ping it or try to log in I get:

ping 192.168.1.33
PING 192.168.1.33 (192.168.1.33) 56(84) bytes of data.
From 192.168.1.34 icmp_seq=1 Destination Host Unreachable

I can login into the old OS when I unplug the USB stick.

/var/log/dmesg shows nothing special:

(snip)
[    8.994754] sd 0:0:0:0: [sda] Attached SCSI removable disk
[   13.674943] udev: starting version 160
[   14.385788] Adding 265208k swap on /dev/sda2.  Priority:-1 extents:1 across:265208k 
[   20.193147] eth0: link up, 100 Mb/s, full duplex, flow control disabled
[   39.901336] NET: Registered protocol family 10
[   39.912462] lo: Disabled Privacy Extensions

So I guess Debain is starting correctly. But why I can't log in?

Greetings,
Seb

i guess you cant use ping command in debian.
Refer to the Last FAQ in the link given below

http://wiki.debian.org/DebianInstaller/FAQ#Q.3AWhyispingnotavailableinthedebugshell

Let me knowif u found anything otherwise

I tried this:

~$ ssh 192.168.1.33 -l root
ssh: connect to host 192.168.1.33 port 22: No route to host

and

~$ wget 192.168.1.33
--2010-10-03 22:55:17--  http://192.168.1.33/
Connecting to 192.168.1.33:80... failed: No route to host.

Always the same error. No route to host. Other server on my network are reachable via ssh/ping/whatever. But he gets an IP... weird

I actually have the same problem since the last kernel update on my 2 dockstars. Both off them get an IP but i can't ping them neither ssh them anymore...

Seb you should check this post it fixed my problem :
http://forum.doozan.com/read.php?2,1042,1111#msg-1111

Nope, doesn't fix the problem. :-/

Okay, I installed Arch Linux on my Dockstar. Now erything is working.