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cinap_lenrek 501e69d010 ndb/dns: ignore terminating authoritative flag for no-answer when more nameservers are provided 
continue recursing when we get empty but non-negative answer
from a (claimed) authoritative nameserer that provides more
nameservers.

this fixes wordpress dns:

63766.3: sending to 192.0.80.93/ns1.wordpress.com bossypally.files.wordpress.com ip
63766: rcvd OK from 192.0.80.93 (authoritative)
	Q:    bossypally.files.wordpress.com ip
	Auth: files.wordpress.com              5 min           ns   	mdns1.wordpress.com
	      files.wordpress.com              5 min           ns   	mdns2.wordpress.com
	      files.wordpress.com              5 min           ns   	mdns3.wordpress.com
	      files.wordpress.com              5 min           ns   	mdns4.wordpress.com
	      files.wordpress.com              5 min           ns   	mdns5.wordpress.com
	Hint: mdns1.wordpress.com              4 hr            ip   	192.0.75.7
	      mdns2.wordpress.com              4 hr            ip   	198.181.117.7
	      mdns3.wordpress.com              4 hr            ip   	198.181.116.7
	      mdns4.wordpress.com              4 hr            ip   	198.181.118.7
	      mdns5.wordpress.com              4 hr            ip   	192.0.74.7


63766.4: sending to 192.0.75.7/mdns1.wordpress.com bossypally.files.wordpress.com ip
63766: rcvd OK from 192.0.75.7 (authoritative)
	Q:    bossypally.files.wordpress.com ip
	Ans:  bossypally.files.wordpress.com   5 min           ip   	192.0.72.2
	      bossypally.files.wordpress.com   5 min           ip   	192.0.72.3
----------------------------
answer bossypally.files.wordpress.com   5 min           ip   	192.0.72.2
answer bossypally.files.wordpress.com   5 min           ip   	192.0.72.3
----------------------------

note the authoritative flag in the first response from ns1.wordpress.com that
would otherwise terminate the search.
2014-12-08 01:26:07 +01:00
386 change Rune from ushort to uint for to 21 bit runes (thanks mischief!) 2013-10-17 12:02:45 +02:00
68000 change Rune from ushort to uint for to 21 bit runes (thanks mischief!) 2013-10-17 12:02:45 +02:00
68020 change Rune from ushort to uint for to 21 bit runes (thanks mischief!) 2013-10-17 12:02:45 +02:00
acme acme: fix more error messages 2013-04-28 00:19:35 +02:00
adm/timezone add Uruguay timezone (from sources) 2013-01-25 14:13:01 +01:00
alpha change Rune from ushort to uint for to 21 bit runes (thanks mischief!) 2013-10-17 12:02:45 +02:00
amd64 libc and ape support for amd64 2014-02-01 10:31:41 +01:00
arm change Rune from ushort to uint for to 21 bit runes (thanks mischief!) 2013-10-17 12:02:45 +02:00
lib fortunes: (no plan9 to hand) 2014-11-14 12:11:42 -05:00
mips change Rune from ushort to uint for to 21 bit runes (thanks mischief!) 2013-10-17 12:02:45 +02:00
power change Rune from ushort to uint for to 21 bit runes (thanks mischief!) 2013-10-17 12:02:45 +02:00
power64 change Rune from ushort to uint for to 21 bit runes (thanks mischief!) 2013-10-17 12:02:45 +02:00
rc hpost: break up tags with newlines to avoid sed line buffer limit 2014-11-16 01:59:29 +01:00
sparc change Rune from ushort to uint for to 21 bit runes (thanks mischief!) 2013-10-17 12:02:45 +02:00
sparc64 change Rune from ushort to uint for to 21 bit runes (thanks mischief!) 2013-10-17 12:02:45 +02:00
sys ndb/dns: ignore terminating authoritative flag for no-answer when more nameservers are provided 2014-12-08 01:26:07 +01:00
.hgignore hgignore: ignore amd64 kernel and init 2014-09-27 01:35:06 -07:00