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[Bug 640088] checking flavor of gethostbyname_r result sun
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Mon, 20 Sep 2010 08:42:41 +0000
  • Message-id: <20100920084241.E0B46CC7CE@xxxxxxxxxxxxxxxxxxxxxx>

https://bugzilla.novell.com/show_bug.cgi?id=640088

https://bugzilla.novell.com/show_bug.cgi?id=640088#c8


--- Comment #8 from Justo Alonso <justo.alonso@xxxxxxxxx> 2010-09-20 08:42:40
UTC ---
It's a 11.3 updated guest system on a xen 5.6 host.

When we exec the bug-640088_gethostbyname_flavor, a tcpdump capture the dns
query

10:28:24.013228 IP 172.16.15.1.45831 > 172.16.250.35.53: 24990+ A?
@#!.gestion.red.es. (36)
10:28:24.014000 IP 172.16.250.35.53 > 172.16.15.1.45831: 24990 NXDomain* 0/1/0
(86)
10:28:24.014105 IP 172.16.15.1.33427 > 172.16.250.35.53: 52243+ A? @#!.red.es.
(28)
10:28:24.015111 IP 172.16.250.35.53 > 172.16.15.1.33427: 52243 NXDomain* 0/1/0
(79)

Then ... if dnsquery return NXDOMAIN (err should be HOST_NOT_FOUND), why return
0 (on my system) ??

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