Re: [tor-relays] fresh assault on Tor network

2019-06-24 Thread teor
Hi, > On 25 Jun 2019, at 09:32, Gunnar Wolf wrote: > > Signed PGP part > teor dijo [Sun, Jun 23, 2019 at 02:54:51PM +1000]: >>> https://metrics.torproject.org/userstats-relay-country.html?start=2017-06-22=2019-06-22=all=off >> >> It seems to be a significant increase in users all over Iran: >>

Re: [tor-relays] fresh assault on Tor network

2019-06-24 Thread Gunnar Wolf
teor dijo [Sun, Jun 23, 2019 at 02:54:51PM +1000]: > > https://metrics.torproject.org/userstats-relay-country.html?start=2017-06-22=2019-06-22=all=off > > It seems to be a significant increase in users all over Iran: > > https://trac.torproject.org/projects/tor/ticket/30636#comment:8 > >

Re: [tor-relays] Become a Fallback Directory Mirror

2019-06-24 Thread Nikos Roussos
On 23/06/2019 15:33, teor wrote: > Hi Nikos, > >> On 7 Jun 2019, at 20:05, Nikos Roussos wrote: >> >> On 21/05/19, gus wrote: >>> Dear Relay Operators, >>> >>> Do you want your relay to be a Tor fallback directory mirror? >>> Will it have the same address and port for the next 2 years? >>> Just

[tor-relays] TCP SACK PANIC type kernel vulnerabilities: logging some packets

2019-06-24 Thread tor
As of last week there wasn't a new kernel out for our relay's distro, so I implemented an IPTables-based mitigation in our relay as such: -A INPUT -p tcp --tcp-flags SYN SYN -m tcpmss --mss 1:500 -j LOG --log-prefix "TCP_SACK_PANIC: " -A INPUT -p tcp --tcp-flags SYN SYN -m tcpmss --mss

Re: [tor-relays] Tor memory leak (0.3.5.7)?

2019-06-24 Thread starlight . 2018q2
Hi, No leaks. The VM has 1GB, very light for moderate busy relay. Should be 4GB, perhaps 3DB would do. Settings should include: AvoidDiskWrites 1 DisableAllSwap 1 MaxMemInQueues 1024MB# perhaps 1536MB My relays run about 800MB to 1.2GB. A nice way to view memory usage is with egrep