the first one: on my wireless network (zyxel router, ipw2100 network adapter), net-misc/dhcpcd-3.1.4 can't get an IP adress. output from `dhcpcd -d eth1`: Info, eth1: dhcpcd 3.1.4 starting Info, eth1: hardware address = 00:04:23:68:ca:87 Info, eth1: DUID = 00:01:00:01:0e:3e:d8:2a:00:02:3f:64:ba:e2 Info, eth1: broadcasting for a lease Debug, eth1: sending DHCP_DISCOVER with xid 0x6d5cfa2e Debug, eth1: waiting on select for 20 seconds Debug, eth1: got a packet with xid 0x6d5cfa2e Info, eth1: offered 192.168.0.37 from 192.168.0.1 Debug, eth1: sending DHCP_REQUEST with xid 0x6d5cfa2e Debug, eth1: waiting on select for 20 seconds Debug, eth1: got a packet with xid 0x6d5cfa2e Info, eth1: received NAK: (null) Info, eth1: broadcasting for a lease ... the same with net-misc/dhcpcd-3.0.16-r1 (working w/o problems): Info, eth1: dhcpcd 3.0.16 starting Info, eth1: hardware address = 00:04:23:68:ca:87 Info, eth1: broadcasting for a lease Debug, eth1: sending DHCP_DISCOVER with xid 1682288937 Debug, eth1: waiting on select for 20 seconds Debug, eth1: got a packet with xid 1682288937 Info, eth1: offered 192.168.0.34 from 192.168.0.1 Debug, eth1: sending DHCP_REQUEST with xid 1682288937 Debug, eth1: waiting on select for 20 seconds Debug, eth1: got a packet with xid 1682288937 Info, eth1: leased 192.168.0.34 for 259200 seconds Debug, eth1: renew in 129600 seconds Debug, eth1: rebind in 226800 seconds Info, eth1: adding IP address 192.168.0.34/24 Info, eth1: adding default route via 192.168.0.1 metric 0 Debug, eth1: writing /etc/resolv.conf Debug, eth1: writing /var/lib/dhcpcd/dhcpcd-eth1.info Debug, eth1: forking to background The second 'regression' is the following: my /etc/conf.d/net for eth0: config_eth0="dhcp" #fallback_eth0="'192.168.2.10 netmask 255.255.255.0'" fallback_eth0="192.168.2.10 netmask 255.255.255.0" dhcpcd_eth0="-t 5" with dhcpcd-3.0.16-r1 works: # /etc/init.d/net.eth0 start * Bringing up interface eth0 * dhcp ... * Running dhcpcd ... Error, eth0: timed out [ !! ] * Trying fallback configuration * 192.168.2.10 netmask 255.255.255.0 ... [ ok ] with net-misc/dhcpcd-3.1.4, doesn't work correctly (note that no network cable is attached): # /etc/init.d/net.eth0 start * Bringing up interface eth0 * dhcp ... * Running dhcpcd ... Error, eth0: timed out [ ok ] * received address 169.254.70.149/16 [ ok ] btw: using sys-apps/baselayout-2.0.0_rc2-r1 Portage 2.1.3.3 (default-linux/x86/2007.0/desktop, gcc-4.2.0, glibc-2.6-r0, 2.6.23-rc2 i686) ================================================================= System uname: 2.6.23-rc2 i686 Intel(R) Pentium(R) M processor 1600MHz Gentoo Base System release 2.0.0_rc2 Timestamp of tree: Fri, 10 Aug 2007 17:00:01 +0000 dev-java/java-config: 1.3.7, 2.0.33-r1 dev-lang/python: 2.4.4-r4 dev-python/pycrypto: 2.0.1-r6 sys-apps/sandbox: 1.2.18.1 sys-devel/autoconf: 2.13, 2.61-r1 sys-devel/automake: 1.5, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10 sys-devel/binutils: 2.17-r1 sys-devel/gcc-config: 1.3.16 sys-devel/libtool: 1.5.24 virtual/os-headers: 2.6.22-r2 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -march=pentium-m -fomit-frame-pointer -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config" CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/gconf /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/terminfo /etc/texmf/web2c" CXXFLAGS="-O2 -march=pentium-m -fomit-frame-pointer -pipe" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--nospinner" FEATURES="collision-protect distlocks fixpackages metadata-transfer parallel-fetch sandbox sfperms strict unmerge-orphans userfetch userpriv usersandbox" GENTOO_MIRRORS="http://mirror.switch.ch/mirror/gentoo/ http://gentoo.inode.at/" LANG="en_GB.utf8" LC_ALL="en_GB.utf8" LINGUAS="en de en_GB" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --filter=H_**/files/digest-*" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" SYNC="rsync://192.168.2.1/gentoo-portage" USE="X a52 aac acl acpi alsa apache2 avahi berkdb bidi bitmap-fonts bzip2 cairo cdr cli cracklib crypt cups curl dbus divx divx4linux dri dts dvd dvdr dvdread eds emboss encode evo exif fam ffmpeg firefox flac fortran gdbm gif gnome gnutls gpm graphviz gs gstreamer gtk hal iconv ieee1394 ipod ipv6 isdnlog java jpeg kde kdeenablefinal kerberos lcms live mad midi mikmod mmx mono mozilla mp3 mpeg mudflap ncurses nls nptl nptlonly nsplugin ntfs ogg oggvorbis opengl openmp oss pam pcre pdf perl png pppd python qt qt3 qt3support qt4 quicktime readline real reflection ruby samba screen sdl session spell spl sse sse2 ssl stream svg tcpd tetex theora threads tiff truetype truetype-fonts type1-fonts udev unicode usb vcd vorbis win32codecs wxwindows x86 xcomposite xine xinerama xml2 xorg xprint xv xvid zlib" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mulaw multi null plug rate route share shm softvol" ELIBC="glibc" INPUT_DEVICES="evdev synaptics mouse keyboard" KERNEL="linux" LINGUAS="en de en_GB" USERLAND="GNU" VIDEO_CARDS="radeon" Unset: CTARGET, INSTALL_MASK, LDFLAGS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PORTDIR_OVERLAY
The 2nd one is IPV4LL, or APIPA. See RFC 3927 for details. You can turn this off using the -L option. http://www.rfc-archive.org/getrfc.php?rfc=3927 The 1st one is probably a bug. Could you attach wireshark traces of the dhcp transaction please?
(In reply to comment #1) > The 2nd one is IPV4LL, or APIPA. See RFC 3927 for details. You can turn this > off using the -L option. > http://www.rfc-archive.org/getrfc.php?rfc=3927 I tried with -L: # dhcpcd -d -L -t 5 eth0 Info, eth0: dhcpcd 3.1.4 starting Info, eth0: hardware address = 00:02:3f:64:ba:e2 Info, eth0: DUID = 00:01:00:01:0e:3e:d8:2a:00:02:3f:64:ba:e2 Info, eth0: broadcasting for a lease Debug, eth0: sending DHCP_DISCOVER with xid 0x1b26b63e Debug, eth0: waiting on select for 5 seconds Debug, eth0: sending DHCP_DISCOVER with xid 0x1b26b63e Error, eth0: timed out Info, eth0: trying to use old lease in `/var/lib/dhcpcd/dhcpcd-eth0.info' Error, eth0: lease information file `/var/lib/dhcpcd/dhcpcd-eth0.info' does not exist Info, eth0: probing for an IPV4LL address Info, eth0: checking 169.254.60.206 is available on attached networks Debug, eth0: sending ARP probe #1 Debug, eth0: sending ARP probe #2 Debug, eth0: sending ARP probe #3 Debug, eth0: sending ARP claim #1 Debug, eth0: sending ARP claim #2 Info, eth0: adding IP address 169.254.60.206/16 Debug, eth0: no dns information to write Debug, eth0: writing /var/lib/dhcpcd/dhcpcd-eth0.info Debug, eth0: forking to background
Created attachment 127743 [details] dhcpcd-3.1.4-dump.tar.bz2 > The 1st one is probably a bug. Could you attach wireshark traces of the dhcp > transaction please? attached
Created attachment 127756 [details, diff] Fix -L
(In reply to comment #4) > Created an attachment (id=127756) [edit] > Fix -L looks good, thanks. # ./dhcpcd -d -L -t 5 eth0 Info, eth0: dhcpcd 3.1.4 starting Info, eth0: hardware address = 00:02:3f:64:ba:e2 Info, eth0: DUID = 00:01:00:01:0e:3e:d8:2a:00:02:3f:64:ba:e2 Info, eth0: deleting IP address 192.168.2.10/24 Info, eth0: broadcasting for a lease Debug, eth0: sending DHCP_DISCOVER with xid 0x75c0f2e9 Debug, eth0: waiting on select for 5 seconds Debug, eth0: sending DHCP_DISCOVER with xid 0x75c0f2e9 Error, eth0: timed out Info, eth0: trying to use old lease in `/var/lib/dhcpcd/dhcpcd-eth0.info' Info, eth0: exiting
Well, the trace looks fine to me. Does this work? dhcpcd -d -I '' eth0
(In reply to comment #6) > Well, the trace looks fine to me. > Does this work? > dhcpcd -d -I '' eth0 It works on eth0 and the wireless eth1 (which didn't work yet)! # dhcpcd -d -I '' eth1 Info, eth1: dhcpcd 3.1.4 starting Info, eth1: hardware address = 00:04:23:68:ca:87 Info, eth1: broadcasting for a lease Debug, eth1: sending DHCP_DISCOVER with xid 0x265d1f0d Debug, eth1: waiting on select for 20 seconds Debug, eth1: got a packet with xid 0x265d1f0d Info, eth1: offered 192.168.0.34 from 192.168.0.1 Debug, eth1: sending DHCP_REQUEST with xid 0x265d1f0d Debug, eth1: waiting on select for 20 seconds Debug, eth1: got a packet with xid 0x265d1f0d Info, eth1: checking 192.168.0.34 is available on attached networks Debug, eth1: sending ARP probe #1 Debug, eth1: sending ARP probe #2 Debug, eth1: sending ARP probe #3 Debug, eth1: sending ARP claim #1 Debug, eth1: sending ARP claim #2 Info, eth1: leased 192.168.0.34 for 259200 seconds Debug, eth1: renew in 129600 seconds Debug, eth1: rebind in 226800 seconds Info, eth1: adding IP address 192.168.0.34/24 Info, eth1: adding default route via 192.168.0.1 metric 0 Debug, eth1: writing /etc/resolv.conf Debug, eth1: writing /var/lib/dhcpcd/dhcpcd-eth1.info Debug, eth1: forking to background
OK, your DHCP server doesn't accept valid client ID's then http://www.rfc-archive.org/getrfc.php?rfc=4361 Try upgrading your router firmware.
(In reply to comment #8) > OK, your DHCP server doesn't accept valid client ID's then > http://www.rfc-archive.org/getrfc.php?rfc=4361 > > Try upgrading your router firmware. There's only a minor upgrade for the router, according to the docs, it won't change the DHCP server. Nevertheless I will upgrade it sometime... But I am happy that it works with -I ''. Thanks for the quick help! (IMHO this bug can be closed)
-L fixed in 3.1.5
