Re: [tor-relays] Please need urgent help with the DNS resolver of a fast exit relay

"s7r@sky-ip.org" s7r@sky-ip.org wrote Thu, 24 Apr 2014 19:20:37 +0300:

| I get this in the log very often: | Apr 24 15:14:07.000 [notice] Circuit handshake stats since last time: | 91633/91636 TAP, 15962/15962 NTor. | Apr 24 17:40:45.000 [warn] eventdns: All nameservers have failed | Apr 24 17:40:45.000 [notice] eventdns: Nameserver <ip>:53 is back up | | Both nameservers fail and come back after 1 second, or less.

Are you running this relay on a BSD system, perchance?

I see this on lots of relays on FreeBSD and think that it's related to libevent on certain platforms. I also think that it's benign.