search for: dnsmasq

Hi Guys, i have a problem with PXE/UEFI Boot. Legacy PXE Boot is working fine. I use Dnsmasq with integrated tftp. As Mentioned above, legacy pxe boot is working fine, tcpdump shows: --- start tcpdump legacy pxe boot --- 13:44:16.589197 IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from f8:ca:b8:06:7d:ed (oui Unknown), length 548 13:44:20.543910 IP 0.0.0.0.bootpc >...

I need helping again implementing samba4 ad and dns: Actually we have a dnsmasq server with dhcp/dns services for users on the lan, if we start to using the internal samba4 dns server to resolv names on the zone of DC server example mydomain.test.com we can use the actual dnsmasq to server another domains that we need ?, for example otherdomain.testing.com.ar If that is corre...

...ontroler (dc1.smb.domain.tld) and a LXC container (ubuntu 18.04 too) as Domain Member with File Server (fs.smb.domain.tld). Administration through Windows OS will be done with a Qemu KVM. Bad thing is that I get : > Failed to bind to 0.0.0.0:53 TCP - NT_STATUS_ADDRESS_ALREADY_ASSOCIATED as dnsmasq is using port 53 : > netstat -tulpn | grep ":53" > tcp        0      0 192.168.122.1:53 0.0.0.0:*               > LISTEN      1283/dnsmasq > tcp        0      0 10.0.3.1:53 0.0.0.0:*               LISTEN      > 1062/dnsmasq > tcp6       0      0 :::53 :::*            ...

Correct we have the dnsmasq server dns+dhcp on other ip server. So if I understand well, we will use the samba DC as a "authoritative nameserver" and the dnsmasq as a forwarder dns for resolve outside our zone ? And we set on the dnsmasq (when deliver ip to the client as a dhcp server) the primary dns is a samba D...

Hello again, * TFTP and DHCP started using: dnsmasq --port=0 \ --no-daemon \ --enable-tftp \ --tftp-root=/run/archiso/bootmnt \ --dhcp-range=192.168.0.2,192.168.0.254,86400 \ --dhcp-boot=/arch/boot/syslinux/gpxelinux.0 \ --dhcp-option-force=209,boot/syslinux/archiso.cfg \ --dhcp-o...

Hi. I have a machine with a local DHCP server and a couple of virtual networks and I've configured the server for each virtual interface, so that I would be able to install VMs on the corresponding subnets using PXE. The problem is that the two DHCP servers (my local server and dnsmasq) are conflicting with each other causing the boot process to either fails or takes ages untill a VM can catch the PXE parameters. Note this output upon starting two VMs on two different subnets: ----------------------------------------------------------------------------- tail -n1 -f </var/l...

Date: Thu, 22 Mar 2012 11:43:03 -0700 Subject: Re: [libvirt] Problem with Open vSwitch and dnsmasq From: aatteka at nicira.com To: dano1988 at hotmail.it CC: libvir-list at redhat.com; roberto.sassu at polito.it; paolo.smiraglia at polito.it; dev at openvswitch.org On Thu, Mar 22, 2012 at 11:11 AM, Daniele Milani <dano1988 at hotmail.it> wrote: I think I could try the first solutio...

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi everyone, maybe this is an old fart, but I cant get it to work. I am running libvirt on a laptop, where a dnsmasq is already running to delegate dns info for my local (not-public) network. My resolv.conf (on the host) lists the system-dnsmasq as first server. I had to set the listen-adress for the system-dnsmasq to 127.0.0.1 and set bind-interfaces, to stop if from binding to all interfaces and overriding the...

Hello, First, this setup works fine without any error in syslinux 4.06 as show below. For convenience, both versions of syslinux 4.06 [#1] and 5.10 [#2] directories (~2MB each) are uploaded ready for test. As said before, this is tested on qemu-1.5.0 + dnsmasq 2.66 in Arch Linux @ 64-bit. If more info is needed, please let me know. Good luck! Relevant directory structure is at /run/archiso/bootmnt/arch/boot/syslinux/*.{c32,0,cfg} Where each *.cfg relevant for PXE booting are: ------------------------------------------------------------------------...

...::common($guest_ipaddr="", $admin_ipaddr="",$guest_dev="",$admin_dev="") { + single_exec {"add_guest_server_to_etc_hosts": + command => "/bin/echo $admin_ipaddr $ovirt_host >> /etc/hosts", + notify => Service[dnsmasq] + } + package {"dnsmasq": - ensure => installed, - require => [Single_exec["add_dns_server_to_resolv.conf"]] + ensure => installed } service {"dnsmasq" : ensure => running, - enable => tru...

That mean for example if my domain resolve xxxxx.testing.mydomain.com the dnsmasq should NOT resolv xxxxxx.mydomain.com this is in ascending way ? Another way to expose: We set dnsmasq+dhcp to set clients that the only DNS server is samba DC on the domain name mysubdomain.mydomain.com DC for example resolv server1.mysubdomain.mydomain.com right, now if a client as for a dddd...

...rebooted. Thats when everything (or something) went wrong. After starting libvirtd i got the following error: >>> error: Failed to start network hetzner-subnet-v4 >>> error: unsupported configuration: Publicly routable address 1.2.3.65 is prohibited. >>> The version of dnsmasq on this host (2.59) doesn't support the bind-dynamic option >>> or use SO_BINDTODEVICE on listening sockets, one of which is required for safe >>> operation on a publicly routable subnet (see CVE-2012-3411). You must either upgrade >>> dnsmasq, or use a private/loc...

.... I have a 64-bit CentOS 5.6 VM running on a 64-bit FC14 host, libvirt 0.8.3-10.fc14, 64-bit. I am getting messages in my syslog file, 2 about every 20 min. about dnsmasq: Aug 17 04:53:52 Q6600 dnsmasq-dhcp[1969]: DHCPREQUEST(virbr0) 192.168.122.213 52:54:00:a4:98:a3 Aug 17 04:53:52 Q6600 dnsmasq-dhcp[1969]: DHCPACK(virbr0) 192.168.122.213 52:54:00:a4:98:a3 Aug 17 05:20:13 Q6600 dnsmasq-dhcp[1969]: DHCPREQUEST(virbr0) 192.168.122.213 52:54:00:a4:98:a3 Aug 17 0...

.... I am getting a bit tired of those pesky DNSmasq entries in my syslog file, they fill it up about weekly, wash other stuff out of view on a tail. Is there any way to suppress them. or else increase their lease time so that they happen less frequently ? Having a finite lease time for a VM seems nonsensical, it can't go anywhere or disconne...

...ain> They both work as I created them in a different computer and everything works. But I'm trying it on my other Ubuntu machine, and once virsh creates the network and the domain, my VM never get an IP from that DHCP range. This is libvirtd log: abr 17 00:48:11 usuario-System-Product-Name dnsmasq-dhcp[13741]: DHCP, IP range 192.168.150.2 -- 192.168.150.254, lease time 1h abr 17 00:48:11 usuario-System-Product-Name dnsmasq-dhcp[13741]: DHCP, sockets bound exclusively to interface virbr2 abr 17 00:48:11 usuario-System-Product-Name dnsmasq[13741]: reading /etc/resolv.conf abr 17 00:48:11 usuar...

...sed >> locally-unresolved requests for hostnames in the domain given by >> the network's <domain name='xyzzy'/> element to be dropped rather >> than forwarded. Is that possibly the cause of your problems? Maybe... >> Alternately, since 1.1.3 you can tell dnsmasq to forward to a >> specific address rather than the one listed in /etc/resolv.conf >> with the <forwarder> subelement of the <dns> element in the >> network definition, e.g.: > >> <dns> <forwarder addr='1.2.3.4'/> </dns> Nice, seems...

On 04/06/2014 08:33 AM, Johannes Kastl wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Hi everyone, > > maybe this is an old fart, but I cant get it to work. > > I am running libvirt on a laptop, where a dnsmasq is already running > to delegate dns info for my local (not-public) network. My resolv.conf > (on the host) lists the system-dnsmasq as first server. > > I had to set the listen-adress for the system-dnsmasq to 127.0.0.1 and > set bind-interfaces, to stop if from binding to all inter...

Or set dnsmasq as the primary DNS server, but include a line in your dnsmasq config: server=/your.dc.domain/your.dc.ip That way dnsmasq hands off the dc domain lookups to samba but does all the rest itself? On 02/09/2020 15:35, jmpatagonia via samba wrote: > Correct we have the dnsmasq server dns+dhcp on...

...irsh net-list --all > Name State Autostart > ----------------------------------------- > default inactive yes > > root@myhome:~# virsh net-start default > error: Failed to start network default > error: internal error Child process (/usr/sbin/dnsmasq -u > libvirt-dnsmasq --strict-order --bind-interfaces > --pid-file=/var/run/libvirt/network/default.pid --conf-file= > --except-interface lo --listen-address 192.168.122.1 --dhcp-range > 192.168.122.2,192.168.122.254 > --dhcp-leasefile=/var/lib/libvirt/dnsmasq/default.leases &g...

...| 951 B 00:00 extras | 1.1 kB 00:00 0 packages excluded due to repository priority protections Setting up Update Process No Packages marked for Update You have new mail in /var/spool/mail/mhr [mhr at mhrichter ~]$ yg dnsmasq dnsmasq.x86_64 2.45-1.el5_2.1 installed According to the announcement (see below), the lastest version is this: 9ee6bf903671f38806a119874ec74eec dnsmasq-2.45-1.1.el5_3.x86_64.rpm What's up here? Is this really a case of incredibly slow mirrors or is...