Re: [Dnsmasq-discuss] Defending IP address

Hi Johan, On 05/05/2023 08:40, Johan Vromans wrote: > Hi, > > I have a number of IoT devices. Occasionally, when they try to set up the > DHCP lease, some of them send wrong packets. The device effectively claims > the IP address of the DHCP server. From the system log: > > May 4 05:39:59

Re: [Dnsmasq-discuss] Dynamic address config?

Hello, How about adding: alias labssh='ssh -i ~/.ssh/id_rsa.work' to your shell profile (.bashrc or whatever)?  Then you can just do 'labssh ' and the alias expansion makes ssh use the appropriate ID file. Regards, Geoff. Geoff Back What if we're all just characters in someone's nightmares

Re: [Dnsmasq-discuss] Does dnsmasq support cname within same domain?

On 07/03/2022 18:20, Simon Kelley wrote: > A quick test of the current development code fails to reproduce this, > which is puzzling. > > > One thing to check: having a dhcp-host line which associates an address > with a name is not enough to make this work: there needs to be an active > DHCP

Re: [Dnsmasq-discuss] Does dnsmasq support cname within same domain?

On 02/03/2022 22:38, Frank Liu wrote: > > > On Wed, Mar 2, 2022 at 2:13 PM Donald Muller > wrote: > > > What if you try > > cname=alias.test.example.com > ,client1.test.example.com > ,alias.dummy.example.com >

Re: [Dnsmasq-discuss] The filterwin2k option will make the dig command fail to query SOA.

e requested name has underscores". The test-query shown above is not > for a name with underscores. So, afaict not working as documented. > > cu Andreas > I'm afraid you are misinterpreting the man page.  Without the part you elided, as quoted above, it specifies that blockin

Re: [Dnsmasq-discuss] Option 12 hostname sent to RPi seems incorrect

is doing so i.e. > setting the IP address as the hostname and in doing so it is getting > it all wrong. > > Kindly read the thread to understand what's exactly going on. > > Regards, > Shrenik > > > On Wed, 27 Oct, 2021, 20:52 Geoff Back, <mailto:ge...@demonlair.co.u

Re: [Dnsmasq-discuss] Option 12 hostname sent to RPi seems incorrect

elf >> from a dnsmasq powered authoritative dhcp server. >> >> Do note that this is not reproducible with a x86 client. >> >> @Petr Menšík <mailto:pemen...@redhat.com>  may be you will be >> able to replicate this easily as you have gone through this >> sequence while naili

Re: [Dnsmasq-discuss] How may is too many CNAME references?

out of your list, but would be completely dependent on your list being guaranteed unique. Only an idea, how practical this would be in the context of the current code I don't know. Regards, Geoff. -- Geoff Back What if we're all just characters in someone's nightmares? __

Re: [Dnsmasq-discuss] Upstream servers by host tag (or MAC)

st with only one of them serving DHCP) I would tend to go with that rather than adding multiple-cache complexity. Regards, Geoff. > > > ___ > Dnsmasq-discuss mailing list > Dnsmasq-discuss@lists.thekelleys.org.uk > https://lists.thekelleys.org

Re: [Dnsmasq-discuss] [PATCH] Optimize inserting records into server list.

servers; > + daemon->servers = serv; > > #ifdef HAVE_LOOP > serv->uid = rand32(); This patch reverses the order of the entries in the linked list so that the most recently added is at the start instead of the end. The comment /* Add to the end of the chain, f

Re: [Dnsmasq-discuss] Further thoughts/questions on failover

cover that the back up solution is not working at the critical moment is >> the same as not having a backup at all. > Is there some way the two systems can share the client names supplied > at DHCP time? > > >> The added benefit is maintenance. You can take one off-line t

Re: [Dnsmasq-discuss] Wildcards in tags

On 25/08/2021 15:33, Simon Kelley wrote: > On 25/08/2021 13:08, Geoff Back wrote: >> Good morning, >> >> TL;DR: I need to wildcard-match interface tags and can't see how. >> >> I currently have dnsmasq working on a Linux VPN server to provide DHCP >> optio

Re: [Dnsmasq-discuss] Wildcards in tags

On 25/08/2021 21:09, Geoff Back wrote: > On 25/08/2021 15:33, Simon Kelley wrote: >> On 25/08/2021 13:08, Geoff Back wrote: >>> Good morning, >>> >>> TL;DR: I need to wildcard-match interface tags and can't see how. >>> >>> I currently have

[Dnsmasq-discuss] Wildcards in tags

patch to do it but I'll have to learn enough of the dnsmasq code first. Regards, Geoff. -- Geoff Back What if we're all just characters in someone's nightmares? ___ Dnsmasq-discuss mailing list Dnsmasq-discuss@lists.thekelleys.org.uk https://list