similar to: resolv.conf question

Displaying 20 results from an estimated 20000 matches similar to: "resolv.conf question"

2010 May 20
5
Resolv.conf being overwritten
I am trying to add 127.0.0.1 to my resolv.conf. I added it through the system-config-network but if I reboot, its gone. I do not have the caching nameserver package installed. My ISP's nameservers are there. It must have something to do with DHCP. Also, in the network config GUI, should I select the IPv6 option for either or both network cards? TIA
2009 Oct 08
12
resolv.conf rewritten every reboot. How to figure out who and why?
My machine has a static IP, with dhcp and IPv6 disabled. Every time I reboot, some process rewrites /etc/resolv.conf, including a comment about dhcpclient. The only package I have installed that shows up in "rpm -qa|grep -i dhcp" is dhcpv6-client-1.0.10-16.el5, and nothing in there is named dhcpclient. I'd like to figure out what software is rewriting this file and why. man 5
2015 Mar 03
2
dhclient.conf
Hi all :-) on centos 6 I need keep the hostname from a dhcp server: cat /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE=eth0 HWADDR=00:50:56:27:0E:C8 TYPE=Ethernet UUID=20924b21-e92a-4944-a054-06d1967155c1 ONBOOT=yes NM_CONTROLLED=yes BOOTPROTO=dhcp PEERDNS=yes with this config, centos keep only ip from dhcp server (not gw, not dns) where is dhclient.conf? I need to create it? If yes,
2017 Jan 13
9
Unable to edit resolv.conf
Hello, I changed ISPs and need to update name servers in resolv.conf. I have tried nano, gedit, Webmin, system-config-network and it won't allow me to make the changes. I have Network Manager turned off and when I enable it , eth0 and eth1 have no entries. I enabled it, added the connections, but still no changes. I'm stuck TIA
2018 Nov 19
3
NetworkManager and /etc/resolv.conf
> On 11/17/18 8:31 AM, Alice Wonder wrote: >> On 11/17/2018 07:01 AM, Alice Wonder wrote: >>> On 11/17/2018 06:43 AM, Alice Wonder wrote: >>>> CentOS 7.5 image running on linode. >>>> >>>> unbound running on localhost. >>>> >>>> Have to use a cron job once a minute to keep /etc/resolv.conf using >>>> the
2017 Jan 13
4
Unable to edit resolv.conf
On 01/13/2017 05:50 AM, Albert McCann wrote: >> -----Original Message----- >> From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of TE Dukes >> Sent: Friday, January 13, 2017 7:50 AM >> To: 'CentOS mailing list' <centos at centos.org> >> Subject: [CentOS] Unable to edit resolv.conf >> >> I changed ISPs and need to update name
2004 Apr 12
1
fresh install - resolv.conf error?
Before I submit as a bug, has anyone else encountered -- doing a fresh, clean install of CentOS-3 results in a resolv.conf with only my secondary nameserver listed and the search domain. The install works fine, the eth0 and eth1 (onboard e100's) are detected, all the right info entered, etc -- typical by the book textmode (not GUI) install that I'd normally do with RH9/RHEL3. Static
2018 Jun 21
2
NetworkManager updating resolv.cfg
Hi, I am facing issue stoping NetworkManager to update resolv.cfg, I am using below configuration for eth0 interface: TYPE=Ethernet BOOTPROTO=dhcp DEFROUTE=yes IPV4_FAILURE_FATAL=no IPV6INIT=yes IPV6_AUTOCONF=yes IPV6_DEFROUTE=yes IPV6_FAILURE_FATAL=no IPV6_ADDR_GEN_MODE=stable-privacy NAME=eth0 UUID=93b90a46-dab5-4a67-8fd0-fefe8874a8b9 DEVICE=eth0 ONBOOT=no PEERDNS=no PEERROUTES=yes
2018 Nov 17
2
NetworkManager and /etc/resolv.conf
CentOS 7.5 image running on linode. unbound running on localhost. Have to use a cron job once a minute to keep /etc/resolv.conf using the localhost for name resolution - whenever NetworkManager gets restarted (usually only a system boot) it gets over-written. It seems every distro has a different way of preventing NetworkManager from replacing that file. I found instructions for Fedora that
2017 Feb 21
1
Centos7: Intel nuc/Linksys usb-ethernet
Hello All, I'm installing some DIY routers, composed of Intel nuc's ,Linksys usb-ethernet adapters and Centos7 On most machines I just plug in the usb device, install Centos7 and everything works. But on this one machine the network interface doesn't work. After installing ip addr shows: [root at clgmol ~]# ip addr 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue
2018 Nov 17
2
NetworkManager and /etc/resolv.conf
On 11/17/2018 07:01 AM, Alice Wonder wrote: > On 11/17/2018 06:43 AM, Alice Wonder wrote: >> CentOS 7.5 image running on linode. >> >> unbound running on localhost. >> >> Have to use a cron job once a minute to keep /etc/resolv.conf using >> the localhost for name resolution - whenever NetworkManager gets >> restarted (usually only a system boot) it
2015 Aug 27
2
centos 6 - changing resolv.conf by hand gets overwritten by rebooting
given machine with C6 x86_64 (seen on C 6.6 but also before and probably still present on C6.7) only 1 interface, there is dhcp on this network (for kickstarting) but the machines have static ip's, and NO networkmanager installed contents of resolv.conf search some.domain.here nameserver x.x.x.x #dns1 nameserver y.y.y.y #dns2 change resolv.conf to: search some.newdomain.here nameserver
2010 Dec 08
1
dhcp + static dns
Hi all, Not having issues setting this in Ubuntu or Windows but I cannot seem to add a static DNS or search path without it getting over written when networks restarts. The file dhclient.conf seems ignored. I would like to simply have a fixed DNS and search path added to what ever was found by the dhcp client. So I don't think peersdns=no is an option. Any advice is greatly
2013 Jul 09
2
hme0 interface going up/down (dhclient ?)
Hi all, I am having an issue where my hme0 interface is always turning up and down with dhclient requesting a lease. I am thinking this could be the same issue described by Jeremy Chadwick on June 9th: http://lists.freebsd.org/pipermail/freebsd-stable/2013-June/073711.html Everything was fine on 8.2-STABLE and older versions. It was then upgraded directly to 9.0-STABLE
2017 Sep 12
3
File server questions
> -----Oorspronkelijk bericht----- > Van: samba [mailto:samba-bounces at lists.samba.org] Namens > Rowland Penny via samba > Verzonden: maandag 11 september 2017 18:50 > Aan: samba at lists.samba.org > Onderwerp: Re: [Samba] File server questions > > On Mon, 11 Sep 2017 13:08:16 -0300 > Flávio Silveira via samba <samba at lists.samba.org> wrote: > > >
2013 Oct 10
3
Detect dhclient leases file in centos
Hello, I''m using shorewall-4.5.16 with centos5. The dhclient stores the lease information on the /var/lib/dhclient/dhclient-<DEVICE>.leases file. The /var/lib/shorewall/firewall script has the function detect_dynamic_gateway that detects the gateway based on the leases file. The code in the function is: detect_dynamic_gateway() { # $1 = interface local interface
2011 Aug 24
6
OT: Hardware upgrade help
I would like to upgrade my system to a 64 bit machine. I'd like to find a bare bones platform to build on. I'm not looking to spend a lot of money on this as it is a home system. I looked on the CentOS sponsor page but only saw hosting services. I haven't kept up with hardware in years so I'm dumber than dirt on what's out there. I would prefer a desktop so I can stack it.
2008 Mar 24
2
/etc/resolv.conf changes
Hello all, I'm getting frustrated attempting to understand; I googled and asked folks and am unable to get a straight answer. 1. How is the /etc/resolv.conf file maintained ? I do not seem to get a consistent result when I save resolv.conf configuration from GUI or by hand using vim /etc/resolv.conf. a. Sometimes I the entries toggles between the two entries: # generated by
2009 Jun 17
2
Issues with dhclient support in 4.2.8
While troubleshooting my MultiISP box, I suspect I might have found either a bug or an incompatibility with CentOS 5.2. In prog.header (function detect_dynamic_gateway), Shorewall tries to look for: /var/lib/dhcp/dhclient-${1}.lease However (at least under CentOS 5 - unknown about other OSes), this should be: /var/lib/dhclient/dhclient-${1}.leases (different path, and "leases"
2011 Nov 29
4
DHCP_HOSTNAME in ifcfg-eth0
Hello Is there a way for the dhcp client to send the current host name of the machine when requesting a lease ? Currently I have to include a line like DHCP_HOSTNAME=appserver2 in my /etc/sysconfig/network-scripts/ifcfg-eth0, but I would like to tell the dhcp client to just 'also send the hostname' and then the client to get the current hostname itself, instead of having the name