[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
Re: [tor-bugs] #18580 [Tor]: exit relay fails with 'unbound' DNS resolver when lots of requests time-out
#18580: exit relay fails with 'unbound' DNS resolver when lots of requests time-out
----------------------+------------------------------
Reporter: Dhalgren | Owner:
Type: defect | Status: new
Priority: Medium | Milestone:
Component: Tor | Version: Tor: 0.2.7.6
Severity: Major | Resolution:
Keywords: | Actual Points:
Parent ID: | Points:
Reviewer: | Sponsor: None
----------------------+------------------------------
Comment (by Dhalgren):
On the unbound-users thread Aaron Hopkins was tremendously helpful and led
me to what I think is the correct analysis and resolution of this issue:
https://unbound.net/pipermail/unbound-users/2016-April/004301.html
TL;DR version
`Unbound` /etc/resolv.conf
options timeout:5 attempts:1 max-inflight:4096 max-timeouts:100
`named` /etc/resolv.conf
options timeout:5 attempts:1 max-inflight:4096 max-timeouts:100
Possibly, even probably max-timeouts:1000000 is better but I'd like hear
from a Tor developer on whether completely inhibiting the "down resolver"
state in eventdns (even when the resolver is in fact down) is a good idea
or not.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/18580#comment:12>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
_______________________________________________
tor-bugs mailing list
tor-bugs@xxxxxxxxxxxxxxxxxxxx
https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-bugs