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<p class="MsoPlainText"><span lang="EN-GB">On Wed, Jun 29, 2022 at 08:25:18PM +0000, Dominik Derigs wrote:<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"> * Tell us which version of dnsmasq is being used<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"> * Reread the manual page and in particular --log-queries option<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB" style="font-family:"Andale Mono"">[root@router-fedora ~]#
<b>hostnamectl</b><o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB" style="font-family:"Andale Mono"">Static hostname: router-fedora<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB" style="font-family:"Andale Mono""> Icon name: computer-desktop<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB" style="font-family:"Andale Mono""> Chassis: desktop
</span><span lang="EN-GB" style="font-family:"Apple Color Emoji"">🖥</span><span lang="EN-GB" style="font-family:"Andale Mono""><o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB" style="font-family:"Andale Mono""> Machine ID: c9c0e33265b848bfbce224fd8615fb30<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB" style="font-family:"Andale Mono""> Boot ID: 0824361c352745c0a35a75167a2f81a0<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB" style="font-family:"Andale Mono"">Operating System:
<b>Fedora Linux 36 (Server Edition)</b><o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB" style="font-family:"Andale Mono""> CPE OS Name: cpe:/o:fedoraproject:fedora:36<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB" style="font-family:"Andale Mono""> Kernel:
<b>Linux 5.18.6-200.fc36.x86_64</b><o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB" style="font-family:"Andale Mono""> Architecture: x86-64<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB" style="font-family:"Andale Mono"">Hardware Vendor: BIOSTAR Group<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB" style="font-family:"Andale Mono""> Hardware Model: N3150NH<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB" style="font-family:"Andale Mono""><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB" style="font-family:"Andale Mono""><o:p> </o:p></span></p>
<p class="p1"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Andale Mono"">[root@router-fedora ~]#
<b>dnsmasq --version<o:p></o:p></b></span></p>
<p class="p1"><b><span lang="EN-GB" style="font-size:11.0pt;font-family:"Andale Mono"">Dnsmasq version 2.86</span></b><span class="apple-converted-space"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Andale Mono"">
</span></span><span lang="EN-GB" style="font-size:11.0pt;font-family:"Andale Mono"">Copyright (c) 2000-2021 Simon Kelley<o:p></o:p></span></p>
<p class="p1"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Andale Mono"">Compile time options:
<b>IPv6 GNU-getopt DBus no-UBus no-i18n IDN2 DHCP DHCPv6 no-Lua TFTP conntrack ipset auth cryptohash DNSSEC loop-detect inotify dumpfile<o:p></o:p></b></span></p>
<p class="p2"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Andale Mono""><o:p> </o:p></span></p>
<p class="p1"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Andale Mono"">This software comes with ABSOLUTELY NO WARRANTY.<o:p></o:p></span></p>
<p class="p1"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Andale Mono"">Dnsmasq is free software, and you are welcome to redistribute it<o:p></o:p></span></p>
<p class="p1"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Andale Mono"">under the terms of the GNU General Public License, version 2 or 3.<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">From: Dnsmasq-discuss <dnsmasq-discuss-bounces@lists.thekelleys.org.uk> on behalf of Donald Muller <donmuller22@outlook.com><o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">Date: Thursday, 30. June 2022 at 02:48<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">To: Geert Stappers <stappers@stappers.nl>, "dnsmasq-discuss@lists.thekelleys.org.uk" <dnsmasq-discuss@lists.thekelleys.org.uk><o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">Subject: Re: [Dnsmasq-discuss] Possible to reuse Cache over restats?<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">Also, what you are running it on?<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">From: Dnsmasq-discuss <dnsmasq-discuss-bounces@lists.thekelleys.org.uk> on behalf of Geert Stappers via Dnsmasq-discuss <dnsmasq-discuss@lists.thekelleys.org.uk><o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">Sent: Wednesday, June 29, 2022 6:14:30 PM<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">To: dnsmasq-discuss@lists.thekelleys.org.uk <dnsmasq-discuss@lists.thekelleys.org.uk><o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">Subject: Re: [Dnsmasq-discuss] Possible to reuse Cache over restats?
<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"> <o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">On Wed, Jun 29, 2022 at 08:25:18PM +0000, Dominik Derigs wrote:<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">> On Wed, 2022-06-29 at 18:37 +0000, Tobias Hochgürtel wrote:<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">> > There isn't a feature to reuse the dns-cache?<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">> > or a plan to add this feature?<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">> > <o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">> <o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">> There is no such feature and there is also nothing planned at the moment<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">Oh, it was not a joke.<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">> However, restarting dnsmasq once per hour surely is the least optimal<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">> solution to circumvent what you are observing.<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">So true.<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"> <o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">> On Wed, 2022-06-29 at 18:37 +0000, Tobias Hochgürtel wrote:<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">> > I also don't know how I can analyse that behavior.<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">> <o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">> You could use some widely known and used tools like Wireshark where various<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">> tutorial are available to see whether the issue is dnsmasq not responding<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">> or the queries not making their way to dnsmasq or if something happens to<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">> the queries sent upstream to the forward destionation, or whatever else may<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">> be happening. We can surely give some assistance here, if you want.<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">Here already some assistance:<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">* Tell us which version of dnsmasq is being used<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">* Reread the manual page and in particular --log-queries option<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">Groeten<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">Geert Stappers<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">-- <o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">Silence is hard to parse<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">_______________________________________________<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">Dnsmasq-discuss mailing list<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">Dnsmasq-discuss@lists.thekelleys.org.uk<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">https://lists.thekelleys.org.uk/cgi-bin/mailman/listinfo/dnsmasq-discuss<o:p></o:p></span></p>
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