[Bug 512302] New: resolv.conf does not update via dhcpcd after restart

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bugzilla_noreply＠novell.com

11 Jun 2009 11 Jun '09

16:04

http://bugzilla.novell.com/show_bug.cgi?id=512302 Summary: resolv.conf does not update via dhcpcd after restart Classification: openSUSE Product: openSUSE 11.1 Version: Final Platform: i586 OS/Version: openSUSE 11.1 Status: NEW Severity: Normal Priority: P5 - None Component: Network AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: chudikm@post.sk QAContact: qa@suse.de Found By: --- User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.10) Gecko/2009042700 SUSE/3.0.10-1.1.1 Firefox/3.0.10 Hi, my resolv.conf is not updated, after I unplug computer form one netowrk, then connect it to the network with different dhcp server. Case is: IP address, gateway and everything but resolv.conf is updated. That is dns does not work. I have to kill dhcpcd daemon and start it again (dhcpcd eth0). Then gets resolv.conf updated. Just ask for more info. Reproducible: Always Steps to Reproduce: 1. unplug computer form one network 2. connect to any different 3. dns does not work 4. kill dhcpcd daemon 5. start dhcpcd daemon Actual Results: resolv.conf gets updated Expected Results: resolv.conf gets updated without need of restarting dhcpcd -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

11 Jun 11 Jun

16:13

New subject: [Bug 512302] resolv.conf does not update via dhcpcd after restart

http://bugzilla.novell.com/show_bug.cgi?id=512302 User mzugec@novell.com added comment http://bugzilla.novell.com/show_bug.cgi?id=512302#c1 Michal Zugec changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |chudikm@post.sk --- Comment #1 from Michal Zugec 2009-06-11 10:13:34 MDT --- Milan, is your network controlled by NetworkManager? -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

12 Jun 12 Jun

08:25

New subject: [Bug 512302] resolv.conf does not update via dhcpcd after restart

http://bugzilla.novell.com/show_bug.cgi?id=512302 User chudikm@post.sk added comment http://bugzilla.novell.com/show_bug.cgi?id=512302#c2 chu dikm changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW Info Provider|chudikm@post.sk | --- Comment #2 from chu dikm 2009-06-12 02:25:27 MDT --- linux:/home/milan # grep "^NETWORKMANAGER" /etc/sysconfig/network/config NETWORKMANAGER="no" -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

08:29

New subject: [Bug 512302] resolv.conf does not update via dhcpcd after restart

http://bugzilla.novell.com/show_bug.cgi?id=512302 User mzugec@novell.com added comment http://bugzilla.novell.com/show_bug.cgi?id=512302#c3 Michal Zugec changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|bnc-team-screening@forge.pr |mt@novell.com |ovo.novell.com | --- Comment #3 from Michal Zugec 2009-06-12 02:29:45 MDT --- Marius, could you please look into this problem? -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

22 Jun 22 Jun

07:32

New subject: [Bug 512302] resolv.conf does not update via dhcpcd after restart

http://bugzilla.novell.com/show_bug.cgi?id=512302 User mt@novell.com added comment http://bugzilla.novell.com/show_bug.cgi?id=512302#c4 Marius Tomaschewski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |WORKSFORME --- Comment #4 from Marius Tomaschewski 2009-06-22 01:32:29 MDT --- Please set "STARTMODE=ifplugd" (and IFPLUGD_PRIORITY when you've multiple interfaces) in the /etc/sysconfig/network/ifcfg-$IFNAME (e.g. IFNAME=eth0), so the restart happens automatically. AFAIR this can be set via yast2 as well.

...

From "man 5 ifcfg": ifplugd The interface will be controlled from ifplugd. At initial ifup only ifplugd will be started for this interface. Then if ifplugd detects a link if calls ifup again which finally sets the interface up. See also variable IFPLUGD_PRIORITY below.

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bugzilla_noreply＠novell.com

24 Jul 24 Jul

07:20

New subject: [Bug 512302] resolv.conf does not update via dhcpcd after restart

http://bugzilla.novell.com/show_bug.cgi?id=512302 User chudikm@post.sk added comment http://bugzilla.novell.com/show_bug.cgi?id=512302#c5 chu dikm changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|WORKSFORME | --- Comment #5 from chu dikm 2009-07-24 01:20:18 MDT --- it does not work, what should should I set as IFPLUGD_PRIORITY(even I have only one interface)? ------------------------------------------------------------------- linux:/home/milan # cat /etc/sysconfig/network/ifcfg-eth0 BOOTPROTO='dhcp' BROADCAST='' ETHTOOL_OPTIONS='' IFPLUGD_PRIORITY='20' IPADDR='' MTU='1500' NAME='Dell NetXtreme BCM5755M Gigabit Ethernet PCI Express' NETMASK='' NETWORK='' REMOTE_IPADDR='' STARTMODE='ifplugd' USERCONTROL='no' ---------------------------------------------------------------- wlan0 is not activated,since I have trouble with it ---------------------------------------------------------------- linux:/home/milan # cat /etc/sysconfig/network/ifcfg-wlan0 BOOTPROTO='dhcp' BROADCAST='' ETHTOOL_OPTIONS='' IPADDR='' MTU='' NAME='PRO/Wireless 4965 AG or AGN Network Connection' NETMASK='' NETWORK='' REMOTE_IPADDR='' STARTMODE='manual' USERCONTROL='no' WIRELESS_AP='' WIRELESS_AUTH_MODE='sharedkey' WIRELESS_BITRATE='auto' WIRELESS_CA_CERT='' WIRELESS_CHANNEL='' WIRELESS_CLIENT_CERT='' WIRELESS_CLIENT_KEY='' WIRELESS_CLIENT_KEY_PASSWORD='' WIRELESS_DEFAULT_KEY='0' WIRELESS_EAP_AUTH='' WIRELESS_EAP_MODE='' WIRELESS_ESSID='GIGABYTE' WIRELESS_FREQUENCY='' WIRELESS_KEY='' WIRELESS_KEY_0='AB-CD-EF-43-21-00-12-34-FE-DC-BA-00-00' WIRELESS_KEY_1='' WIRELESS_KEY_2='' WIRELESS_KEY_3='' WIRELESS_KEY_LENGTH='128' WIRELESS_MODE='Managed' WIRELESS_NICK='' WIRELESS_NWID='' WIRELESS_PEAP_VERSION='' WIRELESS_POWER='yes' WIRELESS_WPA_ANONID='' WIRELESS_WPA_IDENTITY='' WIRELESS_WPA_PASSWORD='' WIRELESS_WPA_PSK='' -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

27 Jul 27 Jul

15:01

New subject: [Bug 512302] resolv.conf does not update via dhcpcd after restart

http://bugzilla.novell.com/show_bug.cgi?id=512302 User mt@novell.com added comment http://bugzilla.novell.com/show_bug.cgi?id=512302#c6 --- Comment #6 from Marius Tomaschewski 2009-07-27 09:01:25 MDT --- Either remove it or set IFPLUGD_PRIORITY='0' (default). _BUT_ you've a 'Dell NetXtreme BCM5755M Gigabit Ethernet PCI Express'; this is a network card using the bnx2 driver, right? Here, the connection detection may not work at all - the driver is lying and reports "up" but does not transfer any data for 60 sec (see also bug 474455, comment #76 ... #85 and the attached link_wait script). -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

15:05

New subject: [Bug 512302] resolv.conf does not update via dhcpcd after restart

http://bugzilla.novell.com/show_bug.cgi?id=512302 User mt@novell.com added comment http://bugzilla.novell.com/show_bug.cgi?id=512302#c7 Marius Tomaschewski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |NEEDINFO Info Provider| |chudikm@post.sk --- Comment #7 from Marius Tomaschewski 2009-07-27 09:05:07 MDT --- Does IFPLUGD_PRIORITY='0' work for you? You may need to set DHCLIENT_WAIT_AT_BOOT=90 and WAIT_FOR_INTERFACES=120 to give the dhcp client enough time... -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

28 Jul 28 Jul

07:29

New subject: [Bug 512302] resolv.conf does not update via dhcpcd after restart

http://bugzilla.novell.com/show_bug.cgi?id=512302 User chudikm@post.sk added comment http://bugzilla.novell.com/show_bug.cgi?id=512302#c8 --- Comment #8 from chu dikm 2009-07-28 01:29:17 MDT --- Hi, thanks for your answers i'll give it a shot. but it's a little bit hard to test for me since it happens only when I switch between networks(home,work). Only then I experience that resolv.conf does not get updated. And right now I am on holiday so I can't test it. I'll write status when I get home. m -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

18 Aug 18 Aug

07:21

New subject: [Bug 512302] resolv.conf does not update via dhcpcd after restart

http://bugzilla.novell.com/show_bug.cgi?id=512302 User chudikm@post.sk added comment http://bugzilla.novell.com/show_bug.cgi?id=512302#c9 chu dikm changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |REOPENED Info Provider|chudikm@post.sk | --- Comment #9 from chu dikm 2009-08-18 01:21:01 MDT --- OK i tried this and still does not work ;( my config now is: ------------------------------- BOOTPROTO='dhcp' BROADCAST='' ETHTOOL_OPTIONS='' IFPLUGD_PRIORITY='0' IPADDR='' MTU='1500' NAME='Dell NetXtreme BCM5755M Gigabit Ethernet PCI Express' NETMASK='' NETWORK='' REMOTE_IPADDR='' STARTMODE='ifplugd' USERCONTROL='no' DHCLIENT_WAIT_AT_BOOT='90' WAIT_FOR_INTERFACES='120' --------------------------------- NB! I tried last to params with and without ' By the way, I don't have access to the bug 474455 you sent me. I get access denied. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

15 Dec 15 Dec

08:56

New subject: [Bug 512302] resolv.conf does not update via dhcpcd after restart

http://bugzilla.novell.com/show_bug.cgi?id=512302 http://bugzilla.novell.com/show_bug.cgi?id=512302#c10 --- Comment #10 from Marius Tomaschewski 2009-12-15 08:56:38 UTC --- Created an attachment (id=332603) --> (http://bugzilla.novell.com/attachment.cgi?id=332603) link_wait script Please install the attached workaround if-up.d plugin script, e.g.: install -m755 /tmp/link_wait /etc/sysconfig/network/if-up.d/link_wait and set at least LINK_WAIT=yes in the ifcfg-eth* file together with STARTMODE=auto then: LINK_WAIT=no (or empty/unset) - default, don't do anything LINK_WAIT=check (or yes) - check the link state flags (using WAIT_FOR_INTERFACES time) LINK_WAIT=<secs> - specifies the number of seconds to sleep without any check additionally there is a LINK_WAIT_PING_IPV4 variable: LINK_WAIT_PING_IPV4=<ipv4 address to ping> It can be set to a IPv4 address that is generally reachable over the interface (when the interface works correctly). When LINK_WAIT_PING_IPV4 is set, the above LINK_WAIT check/sleep is done only half of the time, rest is used as limit while pinging the address. About ifplugd: It changes into a "on cable connect" behavior and starts/stops the interfaces - to do it, it has to detect the carier. This "on cable connect" behavior can be also enabled via yast2. But this may not work properly with cards using bnx2 driver. It reports false "carrier on", so it may cause ifplugd to fail. I've been told, that this is a hardware issue - there may be a workaround for this in later versions of the driver... -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

08:58

New subject: [Bug 512302] resolv.conf does not update via dhcpcd after restart

http://bugzilla.novell.com/show_bug.cgi?id=512302 http://bugzilla.novell.com/show_bug.cgi?id=512302#c11 Marius Tomaschewski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |RESOLVED Resolution| |UPSTREAM --- Comment #11 from Marius Tomaschewski 2009-12-15 08:58:58 UTC --- This is hardware / driver related problem and ifplugd works fine for me with another (intel, nvidia, atheros) cards and wired+wlan combinations. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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[Bug 512302] New: resolv.conf does not update via dhcpcd after restart

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