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Dnsmasq

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People are discussing a dnsmasq 2.93 change in OpenWrt 25.12.5 that breaks Tailscale split-DNS. Specifically, a new 100.64.0.0/10 rebind protection appears to interfere with Tailscale’s split-DNS behavior.

ContextOpenWrt ForumView all sources →
Limited signal. This briefing is built from 1 source — treat the summary as preliminary, not a comprehensive newsroom report.

Also known as dnsmasq dns·dnsmasq dhcp·dnsmasq security bugs·dnsmasq cve

0.8 Activity score steady · 2d
1.1 Peak score 3d window
Negative Sentiment
1 Sources · 1 signals
Last updated · next ~15:30
3d First on radar
Key Takeaway In OpenWrt 25.12.5 running dnsmasq 2.93, the new 100.64.0.0/10 rebind protection can break Tailscale split-DNS.
AI summary · grounded in cited sources
SourcesOpenWrt ForumView all sources →
split-DNS breakage rebind protection Tailscale integration dnsmasq dns dnsmasq dhcp
Negative 25/100
Themes
split-DNS breakagerebind protectionTailscale integration
AI Brief

In OpenWrt 25.12.5 running dnsmasq 2.93, the new 100.64.0.0/10 rebind protection can break Tailscale split-DNS.

People are discussing a dnsmasq 2.93 change in OpenWrt 25.12.5 that breaks Tailscale split-DNS. Specifically, a new 100.64.0.0/10 rebind protection appears to interfere with Tailscale’s split-DNS behavior.

Trending Activity ▲ +0.7 24h
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Why It Matters AI synthesis from the source mix · grounded in cited evidence

  • ● Rebind protection — Dnsmasq 2.93 (OpenWrt 25.12.5): Tailscale split-DNS broken by new 100.64.0.0/10 rebind protection OpenWrt Forum

Live Wire

Top 1 signals · In OpenWrt 25.12.5 running dnsmasq 2.93, the new
OpenWrt Forum · 4h ago
Dnsmasq 2.93 (OpenWrt 25.12.5): Tailscale split-DNS broken by new 100.64.0.0/10 rebind protection

Briefing Findings · In OpenWrt 25.12.5 running dnsmasq 2.93, the new

Story-specific findings extracted from this briefing's coverage. Fast Facts in the sidebar holds the canonical reference data (CEO, founded, ticker).

OpenWrt version 25.12.5
issue Tailscale split-DNS broken
rebind protection range 100.64.0.0/10

What to Watch

  • Follow the OpenWrt forum thread for updates/patches tied to dnsmasq 2.93 in OpenWrt 25.12.5. OpenWrt Forum

What Changed

  • Dnsmasq 2.93 (OpenWrt 25.12.5): Tailscale split-DNS broken by new 100.64.0.0/10 rebind protection OpenWrt Forum
Source-backed brief 1 article across 1 publication · brief is source backed Show all sources
OpenWrt Forum · 1 article

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