On 09. 05. 22 10:34, Alex K wrote:
The initial and current approach is to provide DNS free of charge,
which simplified things for me. Though the traffic in question is
satellite traffic with monthly allowances of roughly 4 to 8GB, thus
every MB counts.
The problem now is that I see sometime 700MB of DNS traffic for 2GB
of Internet browsing within one month.
On 09.05.22 10:47, Petr Špaček wrote:
Sounds like either:
- Broken caching or,
- Random subdomain attack
to me.
maybe someone uses VPN over DNS...
in such case, rate limiting of client comes to mind...
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