[tor-relays] DirPort DOS activity against Fallback Directories
teor2345 at gmail.com
Mon May 21 23:26:32 UTC 2018
On 22 May 2018, at 04:29, Logforme <m7527 at abc.se> wrote:
>> Just looked over a sample of FallBackDir relays in Relay Search and
>> it appears this excess-load abuse is directed at them in particular.
>> Some fall-back directories show more than a month of excess request
>> traffic, presumably on the DirPort.
Have you checked on a relay?
If it's from recent clients, it will be on the ORPort.
If it's from relays or descriptor parsing libraries like stem, it will probably
be on the DirPort.
>> Logs here indicate six weeks
>> of abuse escalating in increments.
> How can I find this information on my relay? (855BC2DABE24C861CD887DB9B2E950424B49FC34)
You can look at your relay's bandwidth graphs on relay search.
> The only weird stuff I've noticed is that memory usage have doubled. From 1.5GB to 3GB. Bandwidth is pegged at times, but not excessively so.
Then it might be harmless.
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