Still under heavy attack even with the MaxMemInQueues and 0.3.2.8-rc. I need 2 
xeons to push 30 mbit as a guard/middle …

Markus


> On 22. Dec 2017, at 00:25, teor <[email protected]> wrote:
> 
> 
> On 22 Dec 2017, at 10:08, Roger Dingledine <[email protected]> wrote:
> 
>>>> (Connection refused; CONNECTREFUSED; count 18; recommendation warn;
>>>> host DAC825BBF05D678ABDEA1C3086E8D99CF0BBF112 at 185.73.220.8:443)
>>>> 
>>>> So - I get loads of CONNECTREFUSED whilst coming up (presumably because
>>>> of the attack) and then come fully back online. 
>> 
>>> IMO your tor searches for guards and they are under load, gone or lost
>>> their guard flag. Finally you found a guard :)
>> 
>> Yes, I agree. (Though if they were gone or lost their guard flag,
> 
> Gone, yes.
> 
> But don't client circuits try previously selected guards, even if they don't
> have the guard flag right now?
> (I know we don't re-weight guards as new consensuses arrive. I don't know
> if we ignore them once they lose the guard flag.)
> 
>> you
>> would not have tried them and gotten a CONNECTREFUSED. So I think they
>> are all suffering from the "under load" case. Gosh.)
> 
> Yes, this is probably a lack of file descriptors, and new connections are
> punished more severely than existing ones.
> T
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