From: "Török Edwin" <edwin+ml-cerowrt@etorok.net>
To: cerowrt-devel@lists.bufferbloat.net
Subject: Re: [Cerowrt-devel] [Dnsmasq-discuss] test-ipv6.com vs dnssec
Date: Fri, 25 Apr 2014 22:43:50 +0300 [thread overview]
Message-ID: <535ABAF6.1010509@etorok.net> (raw)
In-Reply-To: <535AAE37.103@thekelleys.org.uk>
On 04/25/2014 09:49 PM, Simon Kelley wrote:
> On 25/04/14 19:01, Jim Gettys wrote:
>> More specifically, after boot, most of the time test-ipv6.com reports lots
>> of problems.
>>
>> Then I turned off both dnssec and dnssec-check-unsigned, and restarted
>> dnsmasq; clean bill of health from test-ipv6.com.
>>
>> Then I turned on dnssec only, leaving dnssec-check-unsigned, and got a
>> clean bill of health.
>>
>> Then I turned on both at the same time, and things are working.
>>
>> So we seem to have a boot time race of some sort.
>> - Jim
>>
>>
>
>
> test-ipv6.com is unsigned, so the important thing which is likely
> failing is the query for the DS record of test-ipv6.com, which should
> return NSEC records providing it doesn't exist, signed by .com
According to http://dnssec-debugger.verisignlabs.com/test-ipv6.com
test-ipv6.com
No DS records found for test-ipv6.com in the com zone
Query to ns1.test-ipv6.com/216.218.228.118 for test-ipv6.com/DNSKEY timed out or failed
Query to ns2.test-ipv6.com/209.128.193.197 for test-ipv6.com/DNSKEY timed out or failed
Failed to get DNSKEY RR set for zone test-ipv6.com
No response from test-ipv6.com nameservers
Compare this to a domain that works with check-unsigned on:
openwrt.org
No DS records found for openwrt.org in the org zone
No DNSKEY records found
openwrt.org A RR has value 78.24.191.177
No RRSIGs found
Is the timeout/failed DNSKEY reply for test-ipv6.com the problem?
with dnssec-check-unsigned turned on (and no IPv6, just IPv4) I get this:
dnsmasq: query[A] ipv4.test-ipv6.com from 172.30.42.12
dnsmasq: forwarded ipv4.test-ipv6.com to 193.231.252.1
dnsmasq: forwarded ipv4.test-ipv6.com to 213.154.124.1
dnsmasq: dnssec-query[DS] ipv4.test-ipv6.com to 193.231.252.1
dnsmasq: query[AAAA] ipv4.test-ipv6.com from 172.30.42.12
dnsmasq: forwarded ipv4.test-ipv6.com to 193.231.252.1
dnsmasq: dnssec-query[DS] ipv4.test-ipv6.com to 193.231.252.1
dnsmasq: query[A] test-ipv6.com from 172.30.42.12
dnsmasq: forwarded test-ipv6.com to 213.154.124.1
dnsmasq: dnssec-query[DS] test-ipv6.com to 213.154.124.1
dnsmasq: dnssec-query[DNSKEY] com to 213.154.124.1
dnsmasq: dnssec-query[DS] com to 213.154.124.1
dnsmasq: dnssec-query[DNSKEY] . to 213.154.124.1
dnsmasq: reply . is DNSKEY keytag 40926
dnsmasq: reply . is DNSKEY keytag 19036
dnsmasq: reply com is DS keytag 30909
dnsmasq: reply com is DNSKEY keytag 30909
dnsmasq: reply com is DNSKEY keytag 56657
dnsmasq: validation result is INSECURE
dnsmasq: reply test-ipv6.com is 216.218.228.119
dnsmasq: query[A] ipv4.test-ipv6.com.home.lan from 172.30.42.12
dnsmasq: config ipv4.test-ipv6.com.home.lan is NXDOMAIN
dnsmasq: query[AAAA] ipv4.test-ipv6.com.home.lan from 172.30.42.12
dnsmasq: config ipv4.test-ipv6.com.home.lan is NXDOMAIN
dnsmasq: query[A] ipv4.test-ipv6.com from 172.30.42.12
dnsmasq: forwarded ipv4.test-ipv6.com to 213.154.124.1
dnsmasq: dnssec-query[DS] ipv4.test-ipv6.com to 213.154.124.1
dnsmasq: query[AAAA] ipv4.test-ipv6.com from 172.30.42.12
dnsmasq: forwarded ipv4.test-ipv6.com to 213.154.124.1
dnsmasq: query[A] ipv6.test-ipv6.com from 172.30.42.12
dnsmasq: forwarded ipv6.test-ipv6.com to 213.154.124.1
dnsmasq: dnssec-query[DS] ipv6.test-ipv6.com to 213.154.124.1
dnsmasq: query[AAAA] ipv6.test-ipv6.com from 172.30.42.12
dnsmasq: forwarded ipv6.test-ipv6.com to 213.154.124.1
dnsmasq: dnssec-query[DS] ipv6.test-ipv6.com to 213.154.124.1
dnsmasq: dnssec-query[DS] ipv4.test-ipv6.com to 213.154.124.1
dnsmasq: query[A] ipv4.test-ipv6.com from 172.30.42.12
dnsmasq: dnssec retry to 213.154.124.1
dnsmasq: reply ipv4.test-ipv6.com is BOGUS DS
dnsmasq: validation result is BOGUS
dnsmasq: reply ipv4.test-ipv6.com is 216.218.228.119
dnsmasq: forwarded ipv4.test-ipv6.com to 213.154.124.1
dnsmasq: forwarded ipv4.test-ipv6.com to 193.231.252.1
dnsmasq: query[AAAA] ipv4.test-ipv6.com from 172.30.42.12
dnsmasq: dnssec retry to 213.154.124.1
dnsmasq: query[A] ipv6.test-ipv6.com from 172.30.42.12
dnsmasq: dnssec retry to 213.154.124.1
dnsmasq: query[AAAA] ipv6.test-ipv6.com from 172.30.42.12
dnsmasq: dnssec retry to 213.154.124.1
dnsmasq: query[A] ipv4.test-ipv6.com.home.lan from 172.30.42.12
dnsmasq: config ipv4.test-ipv6.com.home.lan is NXDOMAIN
dnsmasq: query[AAAA] ipv4.test-ipv6.com.home.lan from 172.30.42.12
dnsmasq: config ipv4.test-ipv6.com.home.lan is NXDOMAIN
dnsmasq: forwarded ipv4.test-ipv6.com to 193.231.252.1
dnsmasq: forwarded ipv4.test-ipv6.com to 213.154.124.1
dnsmasq: forwarded ipv4.test-ipv6.com to 193.231.252.1
dnsmasq: forwarded ipv4.test-ipv6.com to 213.154.124.1
dnsmasq: query[A] ipv6.test-ipv6.com.home.lan from 172.30.42.12
dnsmasq: config ipv6.test-ipv6.com.home.lan is NXDOMAIN
dnsmasq: forwarded ipv6.test-ipv6.com to 193.231.252.1
dnsmasq: forwarded ipv6.test-ipv6.com to 213.154.124.1
dnsmasq: forwarded ipv6.test-ipv6.com to 193.231.252.1
dnsmasq: forwarded ipv6.test-ipv6.com to 213.154.124.1
dnsmasq: query[AAAA] ipv6.test-ipv6.com.home.lan from 172.30.42.12
dnsmasq: config ipv6.test-ipv6.com.home.lan is NXDOMAIN
dnsmasq: query[A] ipv4.test-ipv6.com from 172.30.42.12
dnsmasq: forwarded ipv4.test-ipv6.com to 193.231.252.1
dnsmasq: forwarded ipv4.test-ipv6.com to 213.154.124.1
dnsmasq: dnssec-query[DS] ipv4.test-ipv6.com to 193.231.252.1
dnsmasq: query[AAAA] ipv4.test-ipv6.com from 172.30.42.12
dnsmasq: forwarded ipv4.test-ipv6.com to 193.231.252.1
dnsmasq: dnssec-query[DS] ipv4.test-ipv6.com to 193.231.252.1
dnsmasq: query[A] ipv6.test-ipv6.com from 172.30.42.12
dnsmasq: forwarded ipv6.test-ipv6.com to 193.231.252.1
dnsmasq: dnssec-query[DS] ipv6.test-ipv6.com to 193.231.252.1
dnsmasq: query[AAAA] ipv6.test-ipv6.com from 172.30.42.12
dnsmasq: forwarded ipv6.test-ipv6.com to 193.231.252.1
dnsmasq: dnssec-query[DS] ipv6.test-ipv6.com to 193.231.252.1
dnsmasq: query[A] ipv4.test-ipv6.com from 172.30.42.12
dnsmasq: dnssec retry to 193.231.252.1
dnsmasq: reply ipv4.test-ipv6.com is BOGUS DS
dnsmasq: validation result is BOGUS
dnsmasq: reply ipv4.test-ipv6.com is 216.218.228.119
dnsmasq: reply ipv4.test-ipv6.com is BOGUS DS
dnsmasq: validation result is BOGUS
dnsmasq: reply ipv4.test-ipv6.com is NODATA-IPv6
next prev parent reply other threads:[~2014-04-25 19:43 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-25 17:39 [Cerowrt-devel] " Dave Taht
2014-04-25 18:01 ` Jim Gettys
2014-04-25 18:45 ` James Cloos
2014-04-25 18:49 ` [Cerowrt-devel] [Dnsmasq-discuss] " Simon Kelley
2014-04-25 19:43 ` Török Edwin [this message]
2014-04-25 19:48 ` Török Edwin
2014-04-28 19:07 ` Dave Taht
2014-04-28 19:57 ` James Cloos
2014-04-28 20:17 ` Török Edwin
2014-04-30 21:44 ` James Cloos
2014-04-25 19:24 ` [Cerowrt-devel] " Török Edwin
2014-04-25 19:42 ` Dave Taht
2014-04-26 19:41 ` Sebastian Moeller
2014-04-27 16:15 ` Dave Taht
2014-04-27 19:49 ` Sebastian Moeller
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