[Bug 573492] New: Web browsers cannot resolve any address when first of two nameservers is down

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bugzilla_noreply＠novell.com

25 Jan 2010 25 Jan '10

15:01

http://bugzilla.novell.com/show_bug.cgi?id=573492 http://bugzilla.novell.com/show_bug.cgi?id=573492#c0 Summary: Web browsers cannot resolve any address when first of two nameservers is down Classification: openSUSE Product: openSUSE 11.2 Version: Final Platform: x86-64 OS/Version: openSUSE 11.2 Status: NEW Severity: Normal Priority: P5 - None Component: Network AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: vladimir.psenicka@gmail.com QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US) AppleWebKit/532.8 (KHTML, like Gecko) Chrome/4.0.303.0 Safari/532.8 When first nameserver in /etc/resolv.conf is down, web browsers (firefox, konqueror, chromium) cannot resolve address from second nameserver which is also typed in /etc/resolv.conf. But commands ping and host works fine. Reproducible: Always Steps to Reproduce: 1. 2. 3. Actual Results: ping,host www.somedomain.com works, but web browsers doesn't Expected Results: web browsers works even if only second nameserver is working -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

26 Jan 26 Jan

02:23

New subject: [Bug 573492] Web browsers cannot resolve any address when first of two nameservers is down

http://bugzilla.novell.com/show_bug.cgi?id=573492 http://bugzilla.novell.com/show_bug.cgi?id=573492#c yang xiaoyu changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |xyyang@novell.com AssignedTo|bnc-team-screening@forge.pr |ro@novell.com |ovo.novell.com | -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

17:13

New subject: [Bug 573492] Web browsers cannot resolve any address when first of two nameservers is down

http://bugzilla.novell.com/show_bug.cgi?id=573492 http://bugzilla.novell.com/show_bug.cgi?id=573492#c1 Ruediger Oertel changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |wolfgang@rosenauer.org AssignedTo|ro@novell.com |pbaudis@novell.com --- Comment #1 from Ruediger Oertel 2010-01-26 17:13:46 UTC --- glibc resolver or mozilla engine ? -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

20:58

New subject: [Bug 573492] Web browsers cannot resolve any address when first of two nameservers is down

http://bugzilla.novell.com/show_bug.cgi?id=573492 http://bugzilla.novell.com/show_bug.cgi?id=573492#c2 --- Comment #2 from Wolfgang Rosenauer 2010-01-26 20:58:41 UTC --- Mozilla is doing caching and stuff but in the end the address is requested from glibc so I don't _think_ that this is Firefox' fault. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

27 Jan 27 Jan

01:36

New subject: [Bug 573492] Web browsers cannot resolve any address when first of two nameservers is down

http://bugzilla.novell.com/show_bug.cgi?id=573492 http://bugzilla.novell.com/show_bug.cgi?id=573492#c3 Petr Baudis changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |vladimir.psenicka@gmail.com --- Comment #3 from Petr Baudis 2010-01-27 01:36:42 UTC --- Can you reproduce this using wget? wget http://www.google.com/. If you can reproduce it with wget, can you please post strace of its run? Is nscd running on your system? Does starting/stopping nscd make a difference to the bug? -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

07:33

New subject: [Bug 573492] Web browsers cannot resolve any address when first of two nameservers is down

http://bugzilla.novell.com/show_bug.cgi?id=573492 http://bugzilla.novell.com/show_bug.cgi?id=573492#c4 --- Comment #4 from Vladimir Psenicka 2010-01-27 07:33:00 UTC --- (In reply to comment #3)

...

Can you reproduce this using wget? wget http://www.google.com/. If you can reproduce it with wget, can you please post strace of its run?

Is nscd running on your system? Does starting/stopping nscd make a difference to the bug?

Wget http://www.google.com/ works fine - index.html saved, no errors: PAVOUK\psenicka@psenicka:~> wget www.google.com --2010-01-27 08:13:33-- http://www.google.com/ Překládám www.google.com… 74.125.87.104, 74.125.87.105, 74.125.87.147, ... Navazuje se spojení s www.google.com|74.125.87.104|:80… spojeno. HTTP požadavek odeslán, program čeká na odpověď… 302 Moved Temporarily Přesměrováno na: http://www.google.cz/ [následuji] --2010-01-27 08:13:33-- http://www.google.cz/ Překládám www.google.cz… 74.125.87.105, 74.125.87.147, 74.125.87.99, ... Využívám existující spojení s www.google.com:80. HTTP požadavek odeslán, program čeká na odpověď… 200 OK Délka: neudáno [text/html] Ukládám do: „index.html“. [ <=> ] 6 304 --.-K/s za 0,02s 2010-01-27 08:13:33 (247 KB/s) – „index.html“ uložen [6304] Nscd is running but restart make no difference. I also tested other distro (Kubuntu) and works without problem... -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

1 Feb 1 Feb

10:55

New subject: [Bug 573492] Web browsers cannot resolve any address when first of two nameservers is down

http://bugzilla.novell.com/show_bug.cgi?id=573492 http://bugzilla.novell.com/show_bug.cgi?id=573492#c5 Petr Baudis changed: What |Removed |Added ---------------------------------------------------------------------------- Info Provider|vladimir.psenicka@gmail.com |wolfgang@rosenauer.org --- Comment #5 from Petr Baudis 2010-02-01 10:55:08 UTC --- Ok, that is strange. I think wget is using the same resolving method as firefox. Wolfgang, can you advise? Is there some simple straceable tool that works the same way as firefox? -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

10 May 10 May

23:56

New subject: [Bug 573492] Web browsers cannot resolve any address when first of two nameservers is down

http://bugzilla.novell.com/show_bug.cgi?id=573492 http://bugzilla.novell.com/show_bug.cgi?id=573492#c6 Petr Baudis changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |RESOLVED InfoProvider|wolfgang@rosenauer.org | Resolution| |NORESPONSE --- Comment #6 from Petr Baudis 2010-05-10 23:56:53 UTC --- No new bugs like this and no response, closing for now. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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[Bug 573492] New: Web browsers cannot resolve any address when first of two nameservers is down

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