On 11/30/2011 02:54 AM, ning ji wrote: > > 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 Have you tried using a specific tap device here? Like: (...) eth0=tuntap,tap1,fe:f0:00:00:00:01,10.50.183.254
> 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 I find it impossible to read you emails as the formatting is just terrible. > 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. You aren't posting all the commands that you ran, like (re)starting the dhcp daemon, 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.) Since you are referring to the Ubuntu filesystems that I made (from a separate email), let me correct this statement slightly: these filesystems work just fine, but not with UML, as stated on their individual download page (IIRC Lucid is the last Ubuntu release that booted ok with UML) > Having been struggling this for 1 week, any help appreciated ! Have you tried following these instructions: http://uml.devloop.org.uk/howto.html Cheers Antoine > > > > > > ------------------------------------------------------------------------------ > All the data continuously generated in your IT infrastructure > contains a definitive record of customers, application performance, > security threats, fraudulent activity, and more. Splunk takes this > data and makes sense of it. IT sense. And common sense. > http://p.sf.net/sfu/splunk-novd2d > > > > _______________________________________________ > User-mode-linux-user mailing list > User-mode-linux-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user ------------------------------------------------------------------------------ All the data continuously generated in your IT infrastructure contains a definitive record of customers, application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-novd2d _______________________________________________ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
