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Bug 523778 - net-misc/dhcpcd-6.4.3 - with dhcpd option classless_static_routes, dhcpcd fails to set default gateway address
Summary: net-misc/dhcpcd-6.4.3 - with dhcpd option classless_static_routes, dhcpcd fai...
Status: RESOLVED INVALID
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] Core system (show other bugs)
Hardware: AMD64 Linux
: Normal normal
Assignee: William Hubbs
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-09-26 10:35 UTC by Rad
Modified: 2014-09-27 16:51 UTC (History)
2 users (show)

See Also:
Package list:
Runtime testing required: ---


Attachments
log file with classless_static_routes (dhcpcd log with classless_static_routes,2.27 KB, text/plain)
2014-09-26 10:35 UTC, Rad
Details

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Description Rad 2014-09-26 10:35:27 UTC
Created attachment 385492 [details]
log file with classless_static_routes

Hello,
I have dhcp server on Debian( isc-dhcp-server 4.2.2.dfsg.1-5+deb70u6) , with this configuration:
...
option ms-classless-static-routes code 249 = array of unsigned integer 8;
option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;
authoritative;
shared-network localnet {
 subnet 192.168.3.0 netmask 255.255.255.0{
   option rfc3442-classless-static-routes 24, 192,168,20, 192,168,3,203;
   option ms-classless-static-routes 24, 192,168,20, 192,168,3,203;
   option routers 192.168.3.254;

host    gentoo {  
               hardware ethernet 00:1d:60:33:fd:38;
               fixed-address 192.168.3.127;
               }
}
}

When I run the dhcpcd on gentoo, I get only static routes, without gateway.
If I comment option classless_static_routes in dhcpcd.conf, I get default gateway, without static routes.
Comment 1 Jeroen Roovers (RETIRED) gentoo-dev 2014-09-26 12:45:06 UTC
Please post your `emerge --info net-misc/dhcpcd' output in a comment.
Comment 2 Rad 2014-09-26 12:57:39 UTC
Portage 2.2.8-r1 (default/linux/amd64/13.0, gcc-4.7.3, glibc-2.19-r1, 3.14.14-gentoo x86_64)
=================================================================
                        System Settings
=================================================================
System uname: Linux-3.14.14-gentoo-x86_64-Intel-R-_Pentium-R-_Dual_CPU_E2160_@_1.80GHz-with-gentoo-2.2
KiB Mem:     2056444 total,   1209872 free
KiB Swap:    1997588 total,   1997588 free
Timestamp of tree: Fri, 26 Sep 2014 10:30:01 +0000
ld GNU ld (Gentoo 2.23.2 p1.0) 2.23.2
app-shells/bash:          4.2_p48-r1
dev-lang/python:          2.7.7, 3.3.5-r1
dev-util/pkgconfig:       0.28-r1
sys-apps/baselayout:      2.2
sys-apps/openrc:          0.12.4
sys-apps/sandbox:         2.6-r1
sys-devel/autoconf:       2.69
sys-devel/automake:       1.13.4
sys-devel/binutils:       2.23.2
sys-devel/gcc:            4.7.3-r1
sys-devel/gcc-config:     1.7.3
sys-devel/libtool:        2.4.2-r1
sys-devel/make:           3.82-r4
sys-kernel/linux-headers: 3.13 (virtual/os-headers)
sys-libs/glibc:           2.19-r1
Repositories: gentoo
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -pipe"
DISTDIR="/usr/portage/distfiles"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="rsync://de-mirror.org/gentoo/ "
LANG="en_US.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY=""
USE="acl amd64 berkdb bindist bzip2 cli cracklib crypt cxx dri fortran gdbm iconv ipv6 mmx modules multilib ncurses nls nptl openmp pam pcre readline session sse sse2 ssl tcpd unicode zlib" ABI_X86="64" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_3" RUBY_TARGETS="ruby19 ruby20" USERLAND="GNU" VIDEO_CARDS="fbdev glint intel mach64 mga nouveau nv r128 radeon savage sis tdfx trident vesa via vmware dummy v4l" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, MAKEOPTS, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, SYNC, USE_PYTHON

=================================================================
                        Package Settings
=================================================================

net-misc/dhcpcd-6.4.3 was built with the following:
USE="ipv6 udev" ABI_X86="64"
Comment 3 Roy Marples 2014-09-27 07:57:30 UTC
You need to put a default route into your classless static routes. From the relevant RFC

   DHCP clients that support this option and send a parameter request
   list MAY also request the Static Routes option, for compatibility
   with older servers that don't support Classless Static Routes.  The
   Classless Static Routes option code MUST appear in the parameter
   request list prior to both the Router option code and the Static
   Routes option code, if present.

   If the DHCP server returns both a Classless Static Routes option and
   a Router option, the DHCP client MUST ignore the Router option.

   Similarly, if the DHCP server returns both a Classless Static Routes
   option and a Static Routes option, the DHCP client MUST ignore the
   Static Routes option.

So not a bug with dhcpcd.