Re: internal error: looping module stopped

2017-11-07 Thread Jacob Hoffman-Andrews via Unbound-users
On 11/07/2017 04:29 AM, Ralph Dolmans wrote: > You mentioned that you are able to reproduce the issue. Can you maybe > share a log where the looping happens, while using a verbosity of 4? > Maybe that will give more insight. I tried doing this previously, but found that verbosity of 4 slowed down U

Re: internal error: looping module stopped

2017-11-06 Thread Jacob Hoffman-Andrews via Unbound-users
Any further thoughts on what could be behind this issue? Thanks, Jacob On 10/06/2017 03:15 PM, Jacob Hoffman-Andrews via Unbound-users wrote: > I also got a number of these errors on an upgrade to Unbound 1.6.6, on a > server doing about 100-300 qps. Similar config: use-caps-for-id

Re: internal error: looping module stopped

2017-10-16 Thread Jacob Hoffman-Andrews via Unbound-users
reproduce > this > issue on my system - unbound 1.6.5-1, Debian, use-caps-for-id, validator > enabled. Though I have some occurrences of looping module stopped error too, > none of the domains caused this error. > > Ales > > On sobota 14. října 2017 12:51:15 CEST Jacob Hof

Re: internal error: looping module stopped

2017-10-14 Thread Jacob Hoffman-Andrews via Unbound-users
I tested without use-caps-for-id, and did not get the "looping module stopped" error. I also upgraded to 1.6.7 and applied your patch. Here is a sample of some of the queries and log messages I got. I was loading Unbound with a mixture of A and CAA queries pulled from the logs of all names in cert

Re: internal error: looping module stopped

2017-10-06 Thread Jacob Hoffman-Andrews via Unbound-users
I also got a number of these errors on an upgrade to Unbound 1.6.6, on a server doing about 100-300 qps. Similar config: use-caps-for-id, IPv6, DNSSEC. No non-default modules enabled. I also have a test harness where I can reproduce these. What additional information would be useful? On 09/20/2017

Re: NOTIMP for unrecognized qtypes

2017-07-27 Thread Jacob Hoffman-Andrews via Unbound-users
On 07/27/2017 01:28 PM, Robert Edmonds wrote: > Jacob Hoffman-Andrews via Unbound-users wrote: >> I'm trying to write some documentation for users of Let's Encrypt about >> CAA. I believe it's the case that standards-conformant authoritative >> resolvers should

NOTIMP for unrecognized qtypes

2017-07-27 Thread Jacob Hoffman-Andrews via Unbound-users
Hi all, I'm trying to write some documentation for users of Let's Encrypt about CAA. I believe it's the case that standards-conformant authoritative resolvers should return NOERROR for qtypes they don't recognize, rather than NOTIMP. Is this correct? If so, what is the relevant standard? I haven't

Re: PowerDNS, empty responses, and use-caps-for-id

2017-07-21 Thread Jacob Hoffman-Andrews via Unbound-users
On 07/21/2017 09:43 AM, Markus Gutschke wrote: > The first step would be to file a useful bug report for the PowerDNS > package in Ubuntu. If it needs somebody to monitor this process, I can > volunteer, but I am not sure I'd be the best person to do this as I > still don't fully understand the iss

Re: PowerDNS, empty responses, and use-caps-for-id

2017-07-21 Thread Jacob Hoffman-Andrews via Unbound-users
(Renaming this branch of the thread to reflect the topic) On 07/21/2017 09:12 AM, Markus Gutschke wrote: > It's great to hear that PowerDNS found and fixed the bug. > By default, [Xenial] ships with a version of PowerDNS that lags behind > the official 4.0.x > branch: https://packages.ubuntu.com/x

Distinguishing types of SERVFAIL

2017-07-21 Thread Jacob Hoffman-Andrews via Unbound-users
Thanks to W.C.A Wijngaards for the very helpful reply on my last question, about DNSSEC, empty responses, and use-caps-for-id. We discovered a bug in PowerDNS (https://community.letsencrypt.org/t/caa-servfail-changes/38298/2), which happily was fixed in the 4.0.4 release in June. I have another qu

Issues with DNSSEC, use-caps-for-id, and empty responses

2017-07-19 Thread Jacob Hoffman-Andrews via Unbound-users
At Let's Encrypt, we recently started refusing to issue if there is a failure during CAA lookup, in particular a SERVFAIL. We've received a handful of reports from users who are hitting these SERVFAILs. The authoritative resolver software and the root causes seem to be somewhat different (PowerDNS

Re: TCP fallback on timeout

2017-04-27 Thread Jacob Hoffman-Andrews via Unbound-users
On 04/27/2017 07:27 AM, Viktor Dukhovni via Unbound-users wrote: > On Wed, Apr 26, 2017 at 08:14:09PM -0700, Jacob Hoffman-Andrews wrote: > >> I'm trying to understand Unbound's TCP fallback better. Is it expected >> that Unbound will fall back to TCP when UDP queries timeout, or only if >> it rece

TCP fallback on timeout

2017-04-26 Thread Jacob Hoffman-Andrews via Unbound-users
I'm trying to understand Unbound's TCP fallback better. Is it expected that Unbound will fall back to TCP when UDP queries timeout, or only if it receives a truncated ANSWER? Specifically, I'm trying to make CAA queries, and finding that, when querying a certain DNS provider (NetRegistry), UDP que