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138 commits

Author SHA1 Message Date
Wouter Wijngaards
11f5e16932 infra cache consolidated and stores per zone, IP. 
git-svn-id: file:///svn/unbound/trunk@2525 be551aaa-1e26-0410-a405-d3ace91eadb9
 2011-10-26 15:46:23 +00:00
Wouter Wijngaards
68d82e9ce4 - TCP-upstream calculates tcp-ping so server selection works if there 
are alternatives.


git-svn-id: file:///svn/unbound/trunk@2502 be551aaa-1e26-0410-a405-d3ace91eadb9
 2011-09-23 12:56:28 +00:00
Wouter Wijngaards
f82a0847eb - max sent count. EDNS1480 only for rtt < 5000. No promiscuous 
fetch if sentcount > 3, stop query if sentcount > 16.  Count is
reset when referral or CNAME happens.  This makes unbound better
at managing large NS sets, they are explored when there is continued
interest (in the form of queries).


git-svn-id: file:///svn/unbound/trunk@2499 be551aaa-1e26-0410-a405-d3ace91eadb9
 2011-09-16 14:11:12 +00:00
Wouter Wijngaards
b72d40f3dd - fix various compiler warnings (reported by Paul Wouters). 
git-svn-id: file:///svn/unbound/trunk@2497 be551aaa-1e26-0410-a405-d3ace91eadb9
 2011-09-16 11:35:01 +00:00
Wouter Wijngaards
c4cac78f10 fix EDNS1480. 
git-svn-id: file:///svn/unbound/trunk@2496 be551aaa-1e26-0410-a405-d3ace91eadb9
 2011-09-16 10:04:08 +00:00
Wouter Wijngaards
365f87a4a4 fix memleak and add edns section when 1480 probe. 
git-svn-id: file:///svn/unbound/trunk@2493 be551aaa-1e26-0410-a405-d3ace91eadb9
 2011-09-15 15:35:04 +00:00
Wouter Wijngaards
1af30c02fc After UDP timeout EDNS1480 probe, stop fragmentation caused trouble. 
git-svn-id: file:///svn/unbound/trunk@2492 be551aaa-1e26-0410-a405-d3ace91eadb9
 2011-09-15 14:32:17 +00:00
Wouter Wijngaards
af93d6033c revert earlier commit. 
git-svn-id: file:///svn/unbound/trunk@2488 be551aaa-1e26-0410-a405-d3ace91eadb9
 2011-09-12 11:28:14 +00:00
Wouter Wijngaards
d56aef7b33 - Fix validation failures due to EDNS backoff retries, the retry 
for fetch of data has want_dnssec because the iter_indicate_dnssec
         function returns true when validation failure retry happens, and
         then the serviced query code does not fallback to noEDNS, even if
         the cache says it has this.  This helps for DLV deployment when
         the DNSSEC status is not known for sure before the lookup concludes.


git-svn-id: file:///svn/unbound/trunk@2483 be551aaa-1e26-0410-a405-d3ace91eadb9
 2011-08-26 09:00:43 +00:00
Wouter Wijngaards
05e118b7d5 tcp upstream option. 
git-svn-id: file:///svn/unbound/trunk@2480 be551aaa-1e26-0410-a405-d3ace91eadb9
 2011-08-22 13:58:40 +00:00
Wouter Wijngaards
79f4ca6a28 Fix storage of noEDNS in the infra cache. 
iana portlist updated.


git-svn-id: file:///svn/unbound/trunk@2348 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-11-30 12:55:48 +00:00
Wouter Wijngaards
8c5b3d3c8f - so-sndbuf option for very busy servers, a bit like so-rcvbuf. 
git-svn-id: file:///svn/unbound/trunk@2344 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-11-15 14:30:34 +00:00
Wouter Wijngaards
a3a1119f54 - Change the rtt used to probe EDNS-timeout hosts to 1000 msec. 
git-svn-id: file:///svn/unbound/trunk@2329 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-11-03 09:06:49 +00:00
Wouter Wijngaards
2bdb094f7b - Fix bug where fallback_tcp causes wrong roundtrip and edns 
observation to be noted in cache.  Fix bug where EDNSprobe halted
  exponential backoff if EDNS status unknown.
- new unresponsive host method, exponentially increasing block backoff.
- iana portlist updated.


git-svn-id: file:///svn/unbound/trunk@2303 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-10-21 15:11:39 +00:00
Wouter Wijngaards
1b773f682f - Fix TCP so it uses a random outgoing-interface. 
git-svn-id: file:///svn/unbound/trunk@2280 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-10-13 08:52:29 +00:00
Wouter Wijngaards
bc54fa3e58 addr_is_any 
git-svn-id: file:///svn/unbound/trunk@2279 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-10-13 07:59:55 +00:00
Wouter Wijngaards
75bce22b30 - EDNS timeout code will not fire if EDNS status already known. 
- EDNS failure not stored if EDNS status known to work.


git-svn-id: file:///svn/unbound/trunk@2115 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-05-21 11:00:35 +00:00
Wouter Wijngaards
8452c8cd5d Includes for BSD4. 
git-svn-id: file:///svn/unbound/trunk@2080 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-04-15 14:53:55 +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
75565262f7 Fixed random numbers for port, interface and server selection. 
Removed very small bias.
Also some lint fixes.



git-svn-id: file:///svn/unbound/trunk@2049 be551aaa-1e26-0410-a405-d3ace91eadb9
 2010-03-18 14:42:22 +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
479bebfff4 please lint on FreeBSD6 
git-svn-id: file:///svn/unbound/trunk@1889 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-11-05 11:12:06 +00:00
Wouter Wijngaards
586893d761 lint fixes on FreeBSD 7. 
git-svn-id: file:///svn/unbound/trunk@1888 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-11-05 10:39:12 +00:00
Wouter Wijngaards
1727bfc34e please doxygen. 
git-svn-id: file:///svn/unbound/trunk@1883 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-10-29 12:55:26 +00:00
Wouter Wijngaards
1d8013c67a do-udp: no fixed. 
git-svn-id: file:///svn/unbound/trunk@1882 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-10-29 12:11:38 +00:00
Wouter Wijngaards
d59a8baec2 so-rcvbuf option. 
git-svn-id: file:///svn/unbound/trunk@1851 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-09-25 08:54:50 +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
ec30ae3ca6 Fixup for EDNS probe (neater than patch on mailing list). 
git-svn-id: file:///svn/unbound/trunk@1684 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-06-26 13:15:06 +00:00
Wouter Wijngaards
caaa90a200 Removed debug statement. 
git-svn-id: file:///svn/unbound/trunk@1627 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-05-27 12:28:23 +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
b86b9f7fdc Fix IPv6 detection on XP. 
Fix loop to service on quit when there are messages waiting.

git-svn-id: file:///svn/unbound/trunk@1624 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-05-27 08:24:19 +00:00
Wouter Wijngaards
578c1632ce Windows handle leakage fixes: closesocket or else the networkstack leaks handles (for ever, even after closing the application), and use own mutex implementation (whee!). 
git-svn-id: file:///svn/unbound/trunk@1622 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-04-29 15:23:08 +00:00
Wouter Wijngaards
a30d1f9f20 Neater configure and no double config.h includes. 
git-svn-id: file:///svn/unbound/trunk@1545 be551aaa-1e26-0410-a405-d3ace91eadb9
 2009-03-24 10:42:57 +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
69af0f10e9 Elusive bad-file-descriptor error caught. 
git-svn-id: file:///svn/unbound/trunk@1333 be551aaa-1e26-0410-a405-d3ace91eadb9
 2008-11-05 14:56:49 +00:00
Wouter Wijngaards
6cebdd2baf unwanted reply threshold like in the draft. 
git-svn-id: file:///svn/unbound/trunk@1321 be551aaa-1e26-0410-a405-d3ace91eadb9
 2008-10-22 14:36:46 +00:00
Wouter Wijngaards
dbaa5194a6 Recursion lame is detected and last resort is used to resolve. 
git-svn-id: file:///svn/unbound/trunk@1294 be551aaa-1e26-0410-a405-d3ace91eadb9
 2008-10-13 09:11:42 +00:00
Wouter Wijngaards
939fabd809 0x20 fallback code. 
git-svn-id: file:///svn/unbound/trunk@1285 be551aaa-1e26-0410-a405-d3ace91eadb9
 2008-10-06 14:46:22 +00:00
Wouter Wijngaards
d4fadf55a8 EDNS fallback when timeout and multiple query rtt backoff. 
git-svn-id: file:///svn/unbound/trunk@1272 be551aaa-1e26-0410-a405-d3ace91eadb9
 2008-09-29 14:50:35 +00:00
Wouter Wijngaards
636f742ef0 extended statistics. 
git-svn-id: file:///svn/unbound/trunk@1239 be551aaa-1e26-0410-a405-d3ace91eadb9
 2008-09-16 14:08:38 +00:00
Wouter Wijngaards
014cc821ba Fix bug #201 
git-svn-id: file:///svn/unbound/trunk@1173 be551aaa-1e26-0410-a405-d3ace91eadb9
 2008-08-04 12:15:12 +00:00
Wouter Wijngaards
fc3fc7a1f3 unit test, testbound, basic udp and tcp tests are working on XP. 
ipv6 not supported by OS is a warning (nonfatal).

git-svn-id: file:///svn/unbound/trunk@1127 be551aaa-1e26-0410-a405-d3ace91eadb9
 2008-06-18 14:27:30 +00:00
Wouter Wijngaards
4a6d702edf - mingw32 porting. 
- test for sys/wait.h
          - WSAEWOULDBLOCK test after nonblocking TCP connect.
          - write_iov_buffer removed: unused and no struct iov on windows.
          - signed/unsigned warning fixup mini_event.
          - use ioctlsocket to set nonblocking I/O if fnctl is unavailable.
          - skip signals that are not defined
          - detect pwd.h.
          - detect getpwnam, getrlimit, setsid, sbrk, chroot.
          - default config has no chroot if chroot() unavailable.
          - if no kill() then no pidfile is read or written.
          - gmtime_r is replaced by nonthreadsafe alternative if unavail.
            used in rrsig time validation errors.


git-svn-id: file:///svn/unbound/trunk@1097 be551aaa-1e26-0410-a405-d3ace91eadb9
 2008-05-23 14:13:07 +00:00
Wouter Wijngaards
fa07056f79 mingw port. 
relabel replaced functions to avoid conflicts with library.

git-svn-id: file:///svn/unbound/trunk@1093 be551aaa-1e26-0410-a405-d3ace91eadb9
 2008-05-22 13:30:22 +00:00
Wouter Wijngaards
8d472c8cf8 fixup no-ip4 error callback. 
git-svn-id: file:///svn/unbound/trunk@1077 be551aaa-1e26-0410-a405-d3ace91eadb9
 2008-05-07 07:53:57 +00:00
Wouter Wijngaards
2904445bd2 Fixup. 
git-svn-id: file:///svn/unbound/trunk@1032 be551aaa-1e26-0410-a405-d3ace91eadb9
 2008-04-11 16:05:55 +00:00
Wouter Wijngaards
0f80e5e78a - removed base_port. 
- created 256-port ephemeral space for the OS, 59802 available.


git-svn-id: file:///svn/unbound/trunk@1030 be551aaa-1e26-0410-a405-d3ace91eadb9
 2008-04-11 14:10:16 +00:00
Wouter Wijngaards
a8bf62f962 - random port selection out of the configged ports. 
- fixup threadsafety for libevent-1.4.3+ (event_base_get_method).



git-svn-id: file:///svn/unbound/trunk@1029 be551aaa-1e26-0410-a405-d3ace91eadb9
 2008-04-11 13:24:49 +00:00
Wouter Wijngaards
46e703c989 libev can be used (but not multithreaded) and del fd unused. 
git-svn-id: file:///svn/unbound/trunk@1023 be551aaa-1e26-0410-a405-d3ace91eadb9
 2008-04-09 11:58:53 +00:00
Wouter Wijngaards
d26b183ba6 - unbound tries to set the ulimit fds when started as server. 
if that does not work, it will scale back its requirements.


git-svn-id: file:///svn/unbound/trunk@1022 be551aaa-1e26-0410-a405-d3ace91eadb9
 2008-04-08 15:02:52 +00:00