[Dnsmasq-discuss] [PATCH] Make use-stale-cache configurable

2022-11-24 Thread Dominik Derigs
Hey Simon, We observed a few cache oddities with the current release- candidate of dnsmasq and have been able to pin this down to the use of the new use-stale-cache option. The issue happens with cached content being served when the actual domain data has moved on. This is, of course, unavoidable

Re: [Dnsmasq-discuss] Dynamic address config?

2022-11-24 Thread Geert Stappers via Dnsmasq-discuss
On Thu, Nov 24, 2022 at 08:47:28AM +0100, Matus UHLAR - fantomas wrote: > On 24.11.22 10:10, Feng Shao wrote: > > On Wed, Nov 23, 2022 at 5:28 PM Geert Stappers wrote: > > > On Wed, Nov 23, 2022 at 01:47:27PM +0800, Feng Shao wrote: > > > > There are a bunch of machines in our lab, and we normally

Re: [Dnsmasq-discuss] dnsmasq mishandles some cases when bad dns response packet is received

2022-11-24 Thread Petr Menšík
Should we think about an option, let's say strict-dns, which would toggle additional checks on incoming packets? Like ensuring the packet is not longer than expected. New extensions have been added to EDNS pseudosection, I doubt that would change anytime soon. It may filter out also not

Re: [Dnsmasq-discuss] Dynamic address config?

2022-11-24 Thread Matus UHLAR - fantomas via Dnsmasq-discuss
On Wed, Nov 23, 2022 at 01:47:27PM +0800, Feng Shao wrote: > There are a bunch of machines in our lab, and we normally don't have DNS > records configured for them, only accessing by IP. In order to ssh to them > with key auth, I have a config in my .ssh/config like > > Host *.mylab > User root