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166 commits

Author SHA1 Message Date
Wouter Wijngaards
339d94b643 - fix retry sequence if prime hints are recursion-lame. 
git-svn-id: file:///svn/unbound/trunk@2099 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-04-27 11:10:35 +00:00
Wouter Wijngaards
3a754ae461 Fix bug#307: 0x20 fallback outstanding query count, together with rec_lame, 
and canonical rrset comparison.


git-svn-id: file:///svn/unbound/trunk@2097 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-04-26 14:59:44 +00:00
Wouter Wijngaards
35f3d4ecb1 - Fix to fetch data as last resort more tenaciously. When cycle 
targets cause the server selection to believe there are more options
	  when they really are not there, the server selection is reinitiated.
	- Fix fetch from blacklisted dnssec lame servers as last resort.  The
	  servers IP address is then given in validator errors as well.



git-svn-id: file:///svn/unbound/trunk@2089 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-04-23 09:07:05 +00:00
Wouter Wijngaards
18a7df3d5c - Fix EDNS probe for .de DNSSEC testbed failure, where the infra 
cache timeout coincided with a server update, the current EDNS 
  backoff is less sensitive, and does not cache the backoff unless 
  the backoff actually works and the domain is not expecting DNSSEC.


git-svn-id: file:///svn/unbound/trunk@2063 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-04-06 08:35:37 +00:00
Wouter Wijngaards
147d47eee7 Move includes to code files. 
git-svn-id: file:///svn/unbound/trunk@2035 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-03-12 15:17:48 +00:00
Wouter Wijngaards
867dfc0563 remove unnecessary if statement 
git-svn-id: file:///svn/unbound/trunk@2009 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-03-04 15:24:34 +00:00
Wouter Wijngaards
38fe29b9fd Nicer debug output. 
git-svn-id: file:///svn/unbound/trunk@1999 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-03-01 13:00:00 +00:00
Wouter Wijngaards
38c6664caf A little more strict DS scrubbing. 
git-svn-id: file:///svn/unbound/trunk@1986 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-02-18 09:47:08 +00:00
Wouter Wijngaards
36ccd87840 Scrub DNSKEY, DLV and DS much more stringently. 
git-svn-id: file:///svn/unbound/trunk@1985 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-02-17 16:50:04 +00:00
Wouter Wijngaards
2bd83fd0cf fixup lookup trouble for parent-child domains on the first query. 
git-svn-id: file:///svn/unbound/trunk@1960 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-01-20 13:11:11 +00:00
Wouter Wijngaards
bcd1ac7599 prefetch-key feature. 
git-svn-id: file:///svn/unbound/trunk@1956 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-01-13 13:33:18 +00:00
Wouter Wijngaards
5b0fd59e76 work on prefetch: store the updated results in the cache. 
git-svn-id: file:///svn/unbound/trunk@1954 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-01-08 15:59:36 +00:00
Wouter Wijngaards
9a9df2478d Fix parent child disagreement handling and no-ipv6 present. 
git-svn-id: file:///svn/unbound/trunk@1953 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-01-08 12:47:27 +00:00
Wouter Wijngaards
43d228c5bc Doc fix and work on prefetch feature. 
git-svn-id: file:///svn/unbound/trunk@1951 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-01-07 14:38:18 +00:00
Wouter Wijngaards
7094eab574 fixes and new ldns tarball. 
git-svn-id: file:///svn/unbound/trunk@1939 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-12-15 09:31:39 +00:00
Wouter Wijngaards
ab9bd76768 Answer qclass=ANY. 
git-svn-id: file:///svn/unbound/trunk@1938 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-12-15 09:10:04 +00:00
Wouter Wijngaards
c68aebb3d7 - Fix SOA excluded from negative DS responses. Reported by Hauke 
Lampe.  The negative cache did not include proper SOA records for
	  negative qtype DS responses which makes BIND barf on it, such
	  responses are now only used internally.
	- Fix negative cache lookup of closestencloser check of DS type bit.



git-svn-id: file:///svn/unbound/trunk@1932 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-12-09 14:55:19 +00:00
Wouter Wijngaards
59c529bada Fix lookup of domains with parent-child zonecut data differences. 
git-svn-id: file:///svn/unbound/trunk@1929 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-12-08 13:37:59 +00:00
Wouter Wijngaards
5bc9a80e40 review fixes. 
git-svn-id: file:///svn/unbound/trunk@1897 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-11-10 16:02:05 +00:00
Wouter Wijngaards
455c3d130d Data retry on validation failure. 
git-svn-id: file:///svn/unbound/trunk@1859 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-10-06 08:31:47 +00:00
Wouter Wijngaards
ee1c4c1cce Failure handling for 5011. 
git-svn-id: file:///svn/unbound/trunk@1848 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-09-23 09:05:44 +00:00
Wouter Wijngaards
c4cfcdab6b Fix problem with delegation where glue has expired. 
git-svn-id: file:///svn/unbound/trunk@1837 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-09-17 14:36:06 +00:00
Wouter Wijngaards
165a235f4d debug prints for high verbosity 
git-svn-id: file:///svn/unbound/trunk@1830 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-09-15 14:03:44 +00:00
Wouter Wijngaards
dcea0777bf Fixup for root prime requests sent when not needed. 
git-svn-id: file:///svn/unbound/trunk@1736 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-07-23 13:21:42 +00:00
Wouter Wijngaards
894ba681f0 Fixup lameness handling in server selection. 
git-svn-id: file:///svn/unbound/trunk@1735 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-07-21 13:52:39 +00:00
Wouter Wijngaards
368dc659ea Handle referral path check cases where NS is in the answer section. 
git-svn-id: file:///svn/unbound/trunk@1678 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-06-19 08:55:12 +00:00
Wouter Wijngaards
a40ec4b935 Fix max depth check. 
git-svn-id: file:///svn/unbound/trunk@1660 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-06-16 09:06:52 +00:00
Wouter Wijngaards
1b8519e619 Fixup stub chain of trust from public to private servers. 
git-svn-id: file:///svn/unbound/trunk@1648 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-06-11 14:02:37 +00:00
Wouter Wijngaards
b2ff49e4c4 review comments Matthijs. 
git-svn-id: file:///svn/unbound/trunk@1637 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-06-03 08:06:42 +00:00
Wouter Wijngaards
5e2189bb35 Fixup crash if root prime has a timeout and parent qstate has been deleted. 
git-svn-id: file:///svn/unbound/trunk@1626 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-05-27 12:10:07 +00:00
Wouter Wijngaards
7758098250 change in debug statements. 
git-svn-id: file:///svn/unbound/trunk@1625 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-05-27 11:27:41 +00:00
Wouter Wijngaards
daf63c7e89 Fixup assertion that no longer holds (since the new DoS prevention code jostles out old queries). 
git-svn-id: file:///svn/unbound/trunk@1623 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-05-26 14:42:14 +00:00
Wouter Wijngaards
21389820a7 Optimisation. 
git-svn-id: file:///svn/unbound/trunk@1617 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-04-27 12:40:22 +00:00
Wouter Wijngaards
5445bf72ba - Fixed a bug that caused messages to be stored in the cache too 
long.  Hard to trigger, but NXDOMAINs for nameservers or CNAME
	  targets have been more vulnerable to the TTL miscalculation bug. 


git-svn-id: file:///svn/unbound/trunk@1582 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-04-03 13:49:40 +00:00
Wouter Wijngaards
bcd6fee1f4 test and nicer error handling on target query failure. 
git-svn-id: file:///svn/unbound/trunk@1530 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-03-17 14:45:31 +00:00
Wouter Wijngaards
cf068986ff more cycle checks. 
fix for reentrant problem.


git-svn-id: file:///svn/unbound/trunk@1485 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-02-18 13:23:17 +00:00
Wouter Wijngaards
a2dcd9c019 forward command for unbound-control. 
git-svn-id: file:///svn/unbound/trunk@1482 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-02-13 15:26:37 +00:00
Wouter Wijngaards
7ac31bc1d5 - unbound-host -4 and -6 options. Stops annoying ipv6 errors when 
debugging with unbound -4 -d ... 
        - more cycle detection for NS-check, addr-check, root-prime and
          stub-prime queries in the iterator.  Avoids possible deadlock
          when priming fails.


git-svn-id: file:///svn/unbound/trunk@1444 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-01-16 10:38:19 +00:00
Wouter Wijngaards
37c3bef544 Squelch ipv6 network unreachable from verbosity default (1). 
git-svn-id: file:///svn/unbound/trunk@1443 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-01-16 09:48:40 +00:00
Wouter Wijngaards
b33f5f66ec remove debug prints 
git-svn-id: file:///svn/unbound/trunk@1435 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-01-14 14:41:41 +00:00
Wouter Wijngaards
bfc64ade3c please lint. 
git-svn-id: file:///svn/unbound/trunk@1433 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-01-14 09:47:00 +00:00
Wouter Wijngaards
900142fb79 - 1.2.1 feature: negative caching for failed queries. 
Queries that failed are cached for 5 seconds (NORR_TTL).
	  If the failure is local, like out of memory, it is not cached.
	- the TTL comparison for the cache used different comparisons,
	  causing many cache responses that used the iterator and validator
	  state machines unnecessarily.



git-svn-id: file:///svn/unbound/trunk@1432 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-01-14 09:38:15 +00:00
Wouter Wijngaards
a3ff369cfd Fixup for previous fixup. 
git-svn-id: file:///svn/unbound/trunk@1429 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-01-13 12:53:18 +00:00
Wouter Wijngaards
c76429ab57 Fixup for qtype NS. 
git-svn-id: file:///svn/unbound/trunk@1428 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-01-13 12:45:02 +00:00
Wouter Wijngaards
0a9116f856 fix bug 
git-svn-id: file:///svn/unbound/trunk@1426 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-01-13 10:44:04 +00:00
Wouter Wijngaards
9f4a9249c6 lameness debugging. 
fix for lameness hashing.


git-svn-id: file:///svn/unbound/trunk@1425 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-01-12 09:22:39 +00:00
Wouter Wijngaards
159c7e4d6c more verbose about server selection. 
git-svn-id: file:///svn/unbound/trunk@1400 be551aaa-1e26-0410-a405-d3ace91eadb9
 2008-12-18 11:27:57 +00:00
Wouter Wijngaards
c653b8424b Fixup for problems with do-ip6: no and only ipv6 addresses. 
git-svn-id: file:///svn/unbound/trunk@1353 be551aaa-1e26-0410-a405-d3ace91eadb9
 2008-11-17 12:47:34 +00:00
Wouter Wijngaards
a0d9d48d8f root prime validation 
git-svn-id: file:///svn/unbound/trunk@1309 be551aaa-1e26-0410-a405-d3ace91eadb9
 2008-10-17 15:07:28 +00:00
Wouter Wijngaards
bf659c8362 Referral path checking, for spoof mitigation, improved. 
git-svn-id: file:///svn/unbound/trunk@1305 be551aaa-1e26-0410-a405-d3ace91eadb9
 2008-10-15 13:32:49 +00:00