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mjs Tux's lil' helper
Joined: 07 Mar 2007 Posts: 91 Location: Dallas, TX.
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Posted: Fri Oct 21, 2011 2:50 am Post subject: VLAN interface won't come up |
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I'm trying to set up a vlan interface, but it won't come up automatically when configured in /etc/conf.d/net. I can however configure it manually and pass traffic.
Here is what I have in the /etc/conf.d/net.
Code: |
config_eth2=( "0.0.0.0" )
vlans_eth2="6"
config_eth2_6=( "192.168.50.93/24" )
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This was taken from another of my servers where it works fine.
I'm stumped. Any ideas? |
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s_bernstein Apprentice
Joined: 11 Mar 2006 Posts: 172 Location: Bremen, Germany
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Posted: Fri Oct 21, 2011 5:57 am Post subject: |
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Did you linked net.lo to net.eth2 and added it to your runlevel? |
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mjs Tux's lil' helper
Joined: 07 Mar 2007 Posts: 91 Location: Dallas, TX.
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Posted: Fri Oct 21, 2011 2:22 pm Post subject: |
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Yes.
There are also other interfaces in the config that come up with no problem. If I give eth2 an actual IP it gets assigned as expected. It's as though it's completely ignoring the vlan commands. vconfig is installed and 802.1q tagging is compiled in the kernel. |
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mjs Tux's lil' helper
Joined: 07 Mar 2007 Posts: 91 Location: Dallas, TX.
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Posted: Fri Oct 21, 2011 7:08 pm Post subject: |
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It doesn't work using the config_vlan6 instead of config eth2_6 syntax either |
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vetoll n00b
Joined: 30 Nov 2011 Posts: 7
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Posted: Wed Nov 30, 2011 7:29 am Post subject: VLAN Config |
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Hi,
Did you come right?? I have exactly the same issue.
But if i load the VLANs manually using vconfig and ifconfig they work 100%??
but if i configure it as config_eth0_2=( "IP/Prefix") and then created a net.eth0.2 init script, it will start. |
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abstr4kt n00b
Joined: 22 Jul 2005 Posts: 19
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Posted: Thu Dec 15, 2011 5:05 pm Post subject: |
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Hi,
I have the same issue, on my gentoo-box
uname -a
Code: | Linux gentoo-box 3.0.4-hardened-r5 #1 SMP Tue Dec 13 00:06:40 CET 2011 x86_64 Intel(R) Xeon(TM) CPU 3.20GHz GenuineIntel GNU/Linux |
emerge --info vconfig
Code: |
Portage 2.1.10.11 (hardened/linux/amd64, gcc-4.5.3, glibc-2.13-r4, 3.0.4-hardened-r5 x86_64)
=================================================================
System Settings
=================================================================
System uname: Linux-3.0.4-hardened-r5-x86_64-Intel-R-_Xeon-TM-_CPU_3.20GHz-with-gentoo-2.0.3
Timestamp of tree: Wed, 14 Dec 2011 10:45:01 +0000
app-shells/bash: 4.1_p9
dev-lang/python: 2.7.2-r3, 3.1.4-r3
dev-util/pkgconfig: 0.26
sys-apps/baselayout: 2.0.3
sys-apps/openrc: 0.9.4
sys-apps/sandbox: 2.5
sys-devel/autoconf: 2.68
sys-devel/automake: 1.11.1
sys-devel/binutils: 2.21.1-r1
sys-devel/gcc: 4.4.5, 4.5.3-r1
sys-devel/gcc-config: 1.4.1-r1
sys-devel/libtool: 2.4-r1
sys-devel/make: 3.82-r1
sys-kernel/linux-headers: 2.6.39 (virtual/os-headers)
sys-libs/glibc: 2.13-r4
Repositories: gentoo
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=nocona -O2 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /var/bind"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.3/ext-active/ /etc/php/cgi-php5.3/ext-active/ /etc/php/cli-php5.3/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-march=nocona -O2 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="assume-digests binpkg-logs distlocks ebuild-locks fixlafiles fixpackages news parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch"
FFLAGS=""
GENTOO_MIRRORS="ftp://tux.rainside.sk/gentoo/ http://gd.tuwien.ac.at/opsys/linux/gentoo/ ftp://mirrors.linuxant.fr/distfiles.gentoo.org/"
LANG="it_IT.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LINGUAS="it"
MAKEOPTS="-j3"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY=""
SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage"
USE="acl amd64 bash-completion bcmath berkdb bzip2 cdr cgi cli consolekit cracklib crypt ctype cxx dbus discard-path dri dvd fastcgi force-cgi-redirect gd gdbm gpm hardened http iconv icu javascript justify mmx mng modules mudflap multilib ncurses nls nptl nptlonly openmp pam pax_kernel pcre pppd readline session sse sse2 ssl svg symlink sysfs tcpd unicode ups urandom vim-syntax virtualbox webkit xml xorg zlib" 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" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="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 stage tables krita karbon braindump" 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 ubx" GRUB_PLATFORMS="pc" INPUT_DEVICES="keyboard mouse" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="it" NGINX_MODULES_HTTP="perl userid limit_req access auth_basic autoindex browser cache_purge charset empty_gif fastcgi gep gzip limit_zone map memcached referer rewrite scgi split_clients ssi upstream_ip_hash uwsgi" PHP_TARGETS="php5-3" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="ati" 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, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
=================================================================
Package Settings
=================================================================
net-misc/vconfig-1.9 was built with the following:
USE="(multilib) -static"
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vim /etc/conf.d/net
Code: |
dns_domain_lo="public.company.it"
dns_server_eth0="8.8.8.8"
config_eth0="10.10.10.10"
routes_eth0="default via 10.10.10.1"
config_eth1="null"
vlans_eth1="25 30 40 50 ..."
vconfig_eth1="set_name_type VLAN_PLUS_VID_NO_PAD"
config_eth1_25="10.10.20.23 broadcast 10.10.20.255 netmask 255.255.255.0"
config_eth1_30="10.10.21.23 broadcast 10.10.21.255 netmask 255.255.255.0"
config_eth1_40="10.10.22.23 broadcast 10.10.22.255 netmask 255.255.255.0"
config_eth1_50="10.10.23.23 broadcast 10.10.23.255 netmask 255.255.255.0"
...
rc_need_eth1_25="net.eth1"
rc_need_eth1_30="net.eth1"
rc_need_eth1_40="net.eth1"
rc_need_eth1_50="net.eth1"
...
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i also created an int link for every VLAN
Code: |
cd /etc/init.d/
ln -s net.lo net.eth1.25
ln -s net.lo net.eth1.30
ln -s net.lo net.eth1.40
ln -s net.lo net.eth1.50
...
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but those doesn't start automatically simply restarting eth1, so i got to manually run
Code: |
vconfig add eth1 25
vconfig add eth1 30
vconfig add eth1 40
vconfig add eth1 50
...
#and then
/etc/init.d/net.eth1.25 start
/etc/init.d/net.eth1.30 start
/etc/init.d/net.eth1.40 start
/etc/init.d/net.eth1.50 start
...
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and then the VLAN are up and running.
It seems that any vconfig declaration in the "net" script-file doesn't affect the system in noway... i need to manage several VLAN and if i reboot the box none of those come up blocking all kind of net-comunication and servicies in the box... whit the following error message:
Code: |
* ERROR: interface eth1.25 does not exist
* Ensure that you have loaded the correct kernel module for your hardware
* ERROR: net.eth1.25 failed to start
...
#[and all services on the same subnet]
...
* ERROR: interface eth1.30 does not exist
* Ensure that you have loaded the correct kernel module for your hardware
* ERROR: net.eth1.30 failed to start
...
#[and all services on the same subnet]
...
* ERROR: interface eth1.40 does not exist
* Ensure that you have loaded the correct kernel module for your hardware
* ERROR: net.eth1.40 failed to start
...
...
...
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There's a way to make it work whitout the need of start all manually? Did anyone solved this? |
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abstr4kt n00b
Joined: 22 Jul 2005 Posts: 19
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Posted: Sun Dec 18, 2011 6:41 pm Post subject: |
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Hi again
i solved...
it seemed to me an issue but is only a missRTFM
Reading the other similar posts i found that installing iproute2 and configuring /etc/conf.d/net accordingly to /usr/share/doc/openrc-0.9.4/net.example.bz2 the vlan interfaces come up magicically bringing up the related interface, eth1 in my case.
this is my working config
Code: |
vlans_eth1="21 22"
config_eth1="null"
vlan_start_eth1="yes"
vlan22_name="vlan22"
vlan22_flags="reorder_hdr off gvrp on loose_binding on"
config_vlan22="10.10.22.253/24 broadcast 10.10.22.255"
rc_need_eth1_22="net.eth1"
vlan23_name="vlan23"
vlan23_flags="reorder_hdr off gvrp on loose_binding on"
config_vlan23="10.10.23.253 netmask 255.255.255.0"
rc_need_eth1_23="net.eth1"
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and this is what happen when i bring up the related interface (eth1)
Code: |
~ # /etc/init.d/net.eth1 start
* Bringing up interface eth1 [ ok ]
* Adding VLAN 22 to eth1
* Bringing up interface vlan22
* 10.10.22.253/24 ... [ ok ]
* Adding VLAN 23 to eth1
* Bringing up interface vlan226
* 10.10.23.253 ... [ ok ]
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whitout the need to make any int link to net.lo script
and of course you need the 802.1q support enabled in your kernel
Code: |
~ # cat /usr/src/linux/.config |grep VLA
CONFIG_VLAN_8021Q=y
CONFIG_VLAN_8021Q_GVRP=y
# CONFIG_MACVLAN is not set
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Thanks always to everyone and
hope this help. |
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z0ny Tux's lil' helper
Joined: 19 Mar 2005 Posts: 102 Location: Germany
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Posted: Thu Feb 14, 2013 1:58 pm Post subject: |
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Thanks, the most important information to me was that "sys-apps/iproute2" must be installed for this to work! _________________ Old C programmers never die. They're just cast into void. |
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sink128 n00b
Joined: 21 Jul 2005 Posts: 9
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Posted: Fri Aug 02, 2013 4:52 pm Post subject: |
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z0ny wrote: | Thanks, the most important information to me was that "sys-apps/iproute2" must be installed for this to work! |
I second that.
http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?part=4&chap=3#doc_chap10
is missing this info and I would have so much more hair if it just included this one line under "3.j. VLAN (802.1q support)"
Thanks z0ny. |
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