Unless I've misunderstood, this is complicated method to configure two
BIND instances and a dnsmasq instance to send the same query many times
to another BIND instance. Exactly the same effect can be achieved with a
simple loop to send the same packet repeatedly to a BIND instance. If
BIND thereby crashes, that's a BIND problem, not a dnsmasq one.
The suggested mitigation is already implemented in dnsmasq, see the
--dns-loop-detect option.
Cheers,
Simon.
On 4/8/25 07:13, 孔俊 wrote:
Hello there,
I hope you're having a great day.
I'd like to discuss a dnsmasq issue — especially since it also involves BIND9.
Due to the issue can potentially cause the BIND9 resolver to crash through
dnsmasq, it's definitely worth a deeper look.
Thank you for taking the time to read my document.
Best regards,
jun kong
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