Re: [tor-relays] 300mbps FreeBSD Tor relay on HPE MicroServer Gen10 (AMD X3421)

2018-12-29 Thread Felix

Hi Neel



My relay runs FreeBSD 11.2 and Tor runs in a "jail".


Jails are perfect for that! I observed the host Freebsd tcp stack is 
strong enough for more than 500Mbit/s in AND out.



> I am using AESNI and Tor is configured to use OpenSSL cryptodev.

Does crypto run? On log info you should find the following entry during 
start:


[info] crypto_openssl_init_engines: Initializing dynamic OpenSSL engine 
"dynamic" acceleration support.

[info] crypto_openssl_init_engines: Loaded dynamic OpenSSL engine "dynamic".

After finding this message you can switch to notice and restart.


  * I want to keep using FreeBSD on my server and do not want to run Linux


+1



  * I would prefer to have a single instance, but can use multiple if I have to


It's BSD, so may-be consider to go for libressl from ports (which does 
not support the crypto engine). And then use 2 instances per ip. Better 
for diversity ;)




  * My server supports hardware accelerated AES and SHA. I am using this on FreeBSD with the aesni 
kernel module and Tor with "HardwareAccel 1" and "AccelName cryptodev"


A toorc can look like:
  RelayBandwidthRate  0
  RelayBandwidthBurst 0
  HardwareAccel 1
  AccelName dynamic
  Log info file /var/log/tor/info


--
Cheers from 35c3 , Felix
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Re: [tor-relays] Security issue

2018-12-29 Thread dns1983
OK thanks, now I feel better. It's just that It is the first exit relay that I 
maintain, so I'm not very experienced on security issues.

Cheers, Gigi

Il 29 dicembre 2018 10:47:34 CET, niftybunny  ha 
scritto:
>
>
>> On 29. Dec 2018, at 10:21, dns1...@riseup.net wrote:
>> 
>> Hello,
>> 
>> Do I have to worry about those many warns on my log file?
>> 
>> [warn] Tried to establish rendezvous on non-OR circuit with purpose
>Acting as rendezvous (pending)
>> 
>> I found some old posts on this warn, but I don't understand if it is
>a security issue and what I have to do to fix this.
>
>No, its not. 
>
>> 
>> Someone could tell me if there is something that I can do to fix this
>and improve security of my Debian -derived machine?
>> 
>
>Just ignore it. Seriously. got it on all my Exists, does no harm and
>can easily ignored.
>
>> Thanks
>> Gigi___
>> 
>
>Cheers, Markus
>
>
>
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Re: [tor-relays] Security issue

2018-12-29 Thread niftybunny


> On 29. Dec 2018, at 10:21, dns1...@riseup.net wrote:
> 
> Hello,
> 
> Do I have to worry about those many warns on my log file?
> 
> [warn] Tried to establish rendezvous on non-OR circuit with purpose Acting as 
> rendezvous (pending)
> 
> I found some old posts on this warn, but I don't understand if it is a 
> security issue and what I have to do to fix this.

No, its not. 

> 
> Someone could tell me if there is something that I can do to fix this and 
> improve security of my Debian -derived machine?
> 

Just ignore it. Seriously. got it on all my Exists, does no harm and can easily 
ignored.

> Thanks
> Gigi___
> 

Cheers, Markus



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[tor-relays] Security issue

2018-12-29 Thread dns1983
Hello,

Do I have to worry about those many warns on my log file?

[warn] Tried to establish rendezvous on non-OR circuit with purpose Acting as 
rendezvous (pending)

I found some old posts on this warn, but I don't understand if it is a security 
issue and what I have to do to fix this.

Someone could tell me if there is something that I can do to fix this and 
improve security of my Debian -derived machine?

Thanks
Gigi___
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