Hi everyone,
I'm new to UML, having issues bring up DHCP for my uml.
step 1:./kernel2.6.39  ubda=./debian50.rfs  mem=128M  
eth0=tuntap,,,10.50.183.254
so as you see,kernel: Linux (none) 2.6.39.4 #2 Thu Sep 1 11:25:36 EDT 2011 i686 
GNU/Linuxrootfs: Debian-5.0-x86-root_fs
step 2:After it boots,(none):/etc/init.d# /etc/init.d/networking restart
Configuring network interfaces...Internet Systems Consortium DHCP Client 
V3.1.1Copyright 2004-2008 Internet Systems Consortium.All rights reserved.For 
info, please visit http://www.isc.org/sw/dhcp/
[    3.660000] helper_wait : waitpid process 13629 failed, errno = 10[    
3.660000] * modprobe tun[    3.660000] * ifconfig tap0 10.50.183.254 netmask 
255.255.255.255 up[    3.660000] * bash -c echo 1 > 
/proc/sys/net/ipv4/ip_forwardListening on LPF/eth0/ba:b4:8c:0a:56:95Sending on  
 LPF/eth0/ba:b4:8c:0a:56:95Sending on   Socket/fallbackDHCPDISCOVER on eth0 to 
255.255.255.255 port 67 interval 3DHCPDISCOVER on eth0 to 255.255.255.255 port 
67 interval 7DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8

step 3:On the other hand, if i type these 2 commands,ifconfig eth0 
10.50.181.135 netmask 255.255.252.0 up
route add default gw 10.50.183.254 eth0
static ip will be up for eht0, i can do ping etc.

step 4:Note for the /etc/dhcp3/dhclient.conf, i didn't change anything from the 
original debian_5.0 rootfs.As i compared with the one from my ubuntu desktop, 
they look almost the same. Certainly my ubuntu works.(I'm using debian rootfs 
as none of the ubuntu rootfs i downloaded works.)
Having been struggling this for 1 week, any help appreciated !

                                          
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