Okay, sorry, did not know about the backporting.

Still, isn't it possible that this old bug is still present in this version of RHEL6?

--
S pozdravem,
Daniel Ryšlink
System Administrator

Dial Telecom a. s.
Křižíkova 36a/237
186 00 Praha 3, Česká Republika
Tel.:+420.226204627
daniel.rysl...@dialtelecom.cz
-----------------------------------------------
www.dialtelecom.cz
Dial Telecom, a.s.
Jednoduše se připojte
-----------------------------------------------

On 02/11/2015 10:32 PM, Lightner, Jeff wrote:
On RHEL the kernel doesn't change within the main release (RHEL6) in this case 
will always be 2.6.32-xxxxxx and RHEL does the support including back porting 
bug and security fixes into their extended release (which isn't the same as the 
base kernel).   They do the same thing for the BIND release they support within 
the main RHEL release.

To go to a 3.x kernel one would have to go to RHEL7 but that isn't necessary 
given the way RedHat does support.

Jeffrey C. Lightner
Sr. UNIX Administrator
DS Services of America, Inc.
2300 Windy Ridge
Suite 600 N
Atlanta, GA  30339
P: 678-486-3516
C: 678-772-0018
F: 678-460-3603
E: jlight...@dsservices.com


-----Original Message-----
From: bind-users-boun...@lists.isc.org 
[mailto:bind-users-boun...@lists.isc.org] On Behalf Of Daniel Ryslink
Sent: Wednesday, February 11, 2015 3:33 PM
To: bind-users@lists.isc.org
Subject: Re: Getting Error || unable to convert errno to isc_result

Hello

What uncle Google found for me:

http://www.bind9.net/BIND-FAQ

Quote:

"Q:
Why do I get the following errors:

general: errno2result.c:109: unexpected error:
general: unable to convert errno to isc_result: 14: Bad address
client: UDP client handler shutting down due to fatal receive error:
unexpected error

A:
This is the result of a Linux kernel bug.
See: http://marc.theaimsgroup.com/?l=linux-netdev&m=113081708031466&w=2";

Kernel 2.6.32 end of support date was 6/1/2014, and if I am not mistaken, Bind 
9.8 is not supported anymore either (only branches 9.9 and 9.10)

I don't want to bother you with obvious answers, but IMO you should consider 
upgrading to supported versions of both your OS and BIND, since there were some 
serious security issues reported and patched lately and your vulnerable system 
may be at a risk.

Maybe ISC people will have some solution for you, but generally, people are 
encouraged to keep up with the supported versions.

--
Best Regards,
Daniel Ryšlink
System Administrator

Dial Telecom a. s.
Křižíkova 36a/237
186 00 Praha 3, Česká Republika
Tel.:+420.226204627
daniel.rysl...@dialtelecom.cz
-----------------------------------------------
www.dialtelecom.cz
Dial Telecom, a.s.
Jednoduše se připojte
-----------------------------------------------

On 02/11/2015 01:04 PM, Md. Mahbubul Alam Reyad wrote:
Hi Mukund

Its bind-9.8.2-0.23 and the OS is Red Hat Enterprise Linux Server
release 6.0 (kernel- 2.6.32-431.17.1.el6.x86_64)

Sincerely Yours
-------------------------------------------------------
Md. Mahbubul Alam Reyad
Assistant Manager
CORE-IP Network || Technology
Cell: +880 1976672281 || Skype: new_reyad www.qubee.com.bd T +88 02
8812113 || F +88 02 8812115


-----Original Message-----
From: bind-users-boun...@lists.isc.org
[mailto:bind-users-boun...@lists.isc.org] On Behalf Of Mukund
Sivaraman
Sent: Wednesday, February 11, 2015 5:43 PM
To: Md. Mahbubul Alam Reyad
Cc: bind-users@lists.isc.org
Subject: Re: Getting Error || unable to convert errno to isc_result

Hi Mahbubul

On Wed, Feb 11, 2015 at 11:39:19AM +0000, Md. Mahbubul Alam Reyad wrote:
Hi all

Recently I am getting the following error in my DNS. Can anyone know the reason, 
impact & solution of this error?

general: error: unable to convert errno to isc_result: 92: Protocol
not available
general: error: socket.c:1700: unexpected error:
Which version of BIND is this? What OS (and its version) are you using it on?

                Mukund
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