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[tor-relays] Re: Circuit-building DoS wave: 20x peak, 8x sustained circuits on guard relays since Jun 25
- To: tor-relays@xxxxxxxxxxxxxxxxxxxx
- Subject: [tor-relays] Re: Circuit-building DoS wave: 20x peak, 8x sustained circuits on guard relays since Jun 25
- From: Toralf Förster via tor-relays <tor-relays@xxxxxxxxxxxxxxxxxxxx>
- Date: Tue, 28 Jul 2026 08:06:07 +0200
- Cc: Toralf Förster <toralf.foerster@xxxxxx>
- In-reply-to: <178520175134.1481975.5728358732742329133@lists-01.torproject.org>
- List-id: "support and questions about running Tor relays (exit, non-exit, bridge)" <tor-relays.lists.torproject.org>
- References: <ee0f1758-69ad-44c6-8cd5-45ab1350102f@gmx.de> <178520175134.1481975.5728358732742329133@lists-01.torproject.org>
- Reply-to: "support and questions about running Tor relays (exit, non-exit, bridge)" <tor-relays@xxxxxxxxxxxxxxxxxxxx>
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- User-agent: Mozilla Thunderbird
On 28/07/2026 03:22, forest-relay-contact--- via tor-relays wrote:
I figure that the chance that more than 8 bridges on the same /24 will
make a new connection to me within a 2 minute period is very low.
Some estimation and more considerations were made in [1] and [2]
[1] https://gitlab.torproject.org/tpo/core/tor/-/work_items/40636
[2] https://gitlab.torproject.org/tpo/community/support/-/work_items/40093
--
Toralf
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