I found a recent thread [1] that already treats that problem [2].
Sorry for the noise and going to propose a patch for Neutron.
[1]
http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2013q4/thread.html#7707
[2] http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2013q4/007721.html
Éd
In OpenStack, a dedicated isolated (through network namespaces) port
is created to bind dnsmasq.
My problem is if I create a public network/subnet (like a network
routed on internet or another WAN) with Neutron and activate the IPAM
(DHCP & DNS cache) service on it, other network routed with that
p
Édouard Thuleau wrote:
Nov 28 (1 day ago)
to dnsmasq-discuss
Hi,
I'm new with dnsmasq and I like to know if we can limit it to answer
DNS queries only to clients of the subnet served by dnsmasq or to a
defined subnet ?
Regards,
Édouard.
Is it not as simple as this?
"One you wi
>set up the dns resolver on subnets you were not going to answer? I
>think the answer to this is better network set up on the client subnets
>and also at the routers and firewalls.
>>>
>>> Don
>>>
>>>> -----Original Message-----
>>>>
sage-
>>> From: Brian Rak [mailto:b...@gameservers.com]
>>> Sent: Friday, November 29, 2013 9:45 AM
>>> To: Don Muller; dnsmasq-discuss@lists.thekelleys.org.uk
>>> Subject: Re: [Dnsmasq-discuss] Limit DNS queries to the local subnet
>>> clients
>>>
&
lient subnets and
also at the routers and firewalls.
Don
-Original Message-
From: Brian Rak [mailto:b...@gameservers.com]
Sent: Friday, November 29, 2013 9:45 AM
To: Don Muller; dnsmasq-discuss@lists.thekelleys.org.uk
Subject: Re: [Dnsmasq-discuss] Limit DNS queries to the local subnet
swer to this is better network set up
> on the client subnets and also at the routers and firewalls.
>
> Don
>
>> -Original Message-
>> From: Brian Rak [mailto:b...@gameservers.com]
>> Sent: Friday, November 29, 2013 9:45 AM
>> To: Don Muller; dnsmasq-
q-discuss] Limit DNS queries to the local subnet
> clients
>
> That's how you end up with an open DNS resolver, and unwittingly DDOS
> other machines.
>
> On 11/28/2013 10:52 PM, Don Muller wrote:
> > Wouldn't it be better to not define dnsmasq as the DNS resolver for
That's how you end up with an open DNS resolver, and unwittingly DDOS
other machines.
On 11/28/2013 10:52 PM, Don Muller wrote:
Wouldn't it be better to not define dnsmasq as the DNS resolver for the subnets
you don't want handle.
Sent from my iPad
Don Muller
On Nov 28, 2013, at 12:26 PM,
Wouldn't it be better to not define dnsmasq as the DNS resolver for the subnets
you don't want handle.
Sent from my iPad
Don Muller
> On Nov 28, 2013, at 12:26 PM, Édouard Thuleau wrote:
>
> Hi,
>
> I'm new with dnsmasq and I like to know if we can limit it to answer
> DNS queries only to cl
Hi,
I'm new with dnsmasq and I like to know if we can limit it to answer
DNS queries only to clients of the subnet served by dnsmasq or to a
defined subnet ?
Regards,
Édouard.
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