| 1 |
2014-07-27 13:39 GMT+03:00 Walter Dnes <waltdnes@××××××××.org>: |
| 2 |
> On Sun, Jul 27, 2014 at 12:21:23PM +0300, Grand Duet wrote |
| 3 |
>> This is a continuation of the thread: |
| 4 |
>> "Something went wrong with DNS, plz help!" |
| 5 |
>> |
| 6 |
>> Now, the issue became clearer, so I decided to start |
| 7 |
>> a new thread with more descriptive Subject. |
| 8 |
>> |
| 9 |
>> In short: the contents of the file /etc/resolv.conf |
| 10 |
>> is unpredictably different from one reboot to another. |
| 11 |
>> It is either |
| 12 |
>> # Generated by net-scripts for interface lo |
| 13 |
>> domain mynetwork |
| 14 |
>> or |
| 15 |
>> # Generated by net-scripts for interface "eth0" |
| 16 |
>> nameserver My.First.DNS-Server.IP |
| 17 |
>> nameserver My.Second.DNS-Server.IP |
| 18 |
>> nameserver 8.8.8.8 |
| 19 |
>> |
| 20 |
>> I tried to chmod this file to be unwrittable even for root |
| 21 |
>> but after a reboot it have been overwritten anyway. |
| 22 |
>> |
| 23 |
> A similar problem was noted at... |
| 24 |
> https://forums.gentoo.org/viewtopic-t-816332-start-0.html |
| 25 |
|
| 26 |
Like in the thread above, I also have a line |
| 27 |
dns_domain_lo="mynetwork" |
| 28 |
in my /etc/conf.d/net file. It says nothing to me |
| 29 |
and I do not remember how it got there. |
| 30 |
|
| 31 |
But somewhere on Gentoo forum I have found the following |
| 32 |
explanation: "If you only specify dns_domain_lo="foo" and |
| 33 |
restart the lo interface it will put "domain foo" in /etc/resolv.conf |
| 34 |
and remove everything else." |
| 35 |
|
| 36 |
So, I guess I should try to remove that line from my /etc/conf.d/net file. |
| 37 |
|
| 38 |
But why the system worked fine for about a year *with* this line then? |
| 39 |
|
| 40 |
> Can you post the contents of your /etc/conf.d/net |
| 41 |
|
| 42 |
hostname="myhostname" |
| 43 |
dns_domain_lo="mynetwork" |
| 44 |
|
| 45 |
config_eth0="My.Local.IP netmask My.Net.Mask broadcast |
| 46 |
Broadcast.IPof.My.LocalNetwork" |
| 47 |
routes_eth0="default via Local.IPof.My.Gateway" |
| 48 |
|
| 49 |
dns_servers_eth0="My.First.DNS.IP My.Second.DNS.IP 8.8.8.8" |
| 50 |
|
| 51 |
mtu_eth0="1500" # if needed |
| 52 |
|
| 53 |
# The network scripts are now part of net-misc/netifrc |
| 54 |
# In order to avoid sys-apps/openrc-0.12.4 from removing this file, |
| 55 |
this comment was |
| 56 |
# added; you can safely remove this comment. Please see |
| 57 |
# /usr/share/doc/netifrc*/README* for more information. |
| 58 |
|
| 59 |
> and also the output of the "rc-update show" command? |
| 60 |
|
| 61 |
# rc-update show |
| 62 |
alsasound | boot |
| 63 |
bootmisc | boot |
| 64 |
dbus | default |
| 65 |
devfs | sysinit |
| 66 |
dmesg | sysinit |
| 67 |
fsck | boot |
| 68 |
hostname | boot |
| 69 |
hwclock | boot |
| 70 |
keymaps | boot |
| 71 |
killprocs | shutdown |
| 72 |
kmod-static-nodes | sysinit |
| 73 |
local | default |
| 74 |
localmount | boot |
| 75 |
loopback | boot |
| 76 |
metalog | default |
| 77 |
modules | boot |
| 78 |
mount-ro | shutdown |
| 79 |
mtab | boot |
| 80 |
net.eth0 | default |
| 81 |
net.lo | boot |
| 82 |
netmount | default |
| 83 |
privoxy | default |
| 84 |
procfs | boot |
| 85 |
root | boot |
| 86 |
savecache | shutdown |
| 87 |
swap | boot |
| 88 |
swapfiles | boot |
| 89 |
sysctl | boot |
| 90 |
sysfs | sysinit |
| 91 |
termencoding | boot |
| 92 |
tmpfiles.dev | sysinit |
| 93 |
tmpfiles.setup | boot |
| 94 |
udev | sysinit |
| 95 |
udev-mount | sysinit |
| 96 |
urandom | boot |
| 97 |
|
| 98 |
Everywhere above eth0 has been put instead of its udev "predictable" name. |
| 99 |
|
| 100 |
Do you think that I need |
| 101 |
carrier_timeout_eth0=20 |
| 102 |
somewhere in /etc/conf.d/net ? |
| 103 |
|
| 104 |
Thank you. |
| 105 |
|
| 106 |
> That should help narrow down the potential sources of your problem. |
Archives