Is lame servers an issue?

Michael Coumerilh coumie at gmail.com
Wed Jul 2 21:01:35 UTC 2008


"lame servers" are sorta like the mail that you receive at your new  
home that are addressed to the previous home owner. Someone somewhere  
out there thinks that your address is the best way to get ahold of  
that person. When in reality, you have no way to do such a thing. And  
in this case, some computer (theirs specifically, or one in between  
you and them) is asking yours for directions. Your computer is logging  
that, "Hey, someone lame (pun intended) just asked me about 1.2.3.4  
thinking I was in charge of it. I just thought you'd like to know"

Mike

"Warn those who are idle, encourage the timid, help the weak, be  
patient with everyone." - Paul - (1 Thessalonians 5:14)

On Jul 2, 2008, at 3:49 PM, Carlos Alberto Bernat Orozco wrote:

> Hi group
>
> Thanks for the fast answer.
>
> Yes, I put those lines and stop logging lame-servers.
>
> But I have another question. Is this process decreasing performance on
> my server? yes I stopped the logging but is totally necesary the lame
> servers?
>
> Thanks in advanced!
>
>
>
> 2008/7/2 Jeff Reasoner <jeff.reasoner at mail.hccanet.org>:
>> Not an issue you can fix directly. Those domains are delegated to  
>> hosts
>> that are not properly configured nameservers, and named is logging  
>> that.
>>
>> You could prevent them from being logged in bind 9.x.x with a logging
>> statement in named.conf:
>>
>>
>> logging {
>>
>>       channel null { null; };
>>
>>       category lame-servers { null; };
>> }
>>
>> See the BIND ARM for all the gory logging details.
>>
>> On Wed, 2008-07-02 at 10:42 -0500, Carlos Alberto Bernat Orozco  
>> wrote:
>>> Hi group
>>>
>>> Sorry for my question question. I'm newbie.
>>>
>>> In my logs I see a lot of this messages
>>>
>>> named[3028]: lame server resolving 'adon.co.kr' (in 'adon.co.kr'?):
>>> 211.234.93.201#53
>>> named[3028]: lame server resolving 'core-distributions.com' (in
>>> 'core-distributions.com'?): 80.85.91.14#53
>>> named[3028]: lame server resolving 'core-distributions.com' (in
>>> 'core-distributions.com'?): 80.85.91.15#53
>>> named[3028]: lame server resolving 'eslcontractorshardware.com' (in
>>> 'eslcontractorshardware.com'?): 75.127.110.43#53
>>> named[3028]: lame server resolving 'eslcontractorshardware.com' (in
>>> 'eslcontractorshardware.com'?): 75.127.110.2#53
>>> named[3028]: lame server resolving 'web-display.com' (in
>>> 'web-display.com'?): 67.15.81.33#53
>>> named[3028]: lame server resolving 'web-display.com' (in
>>> 'web-display.com'?): 67.15.80.3#53
>>> named[3028]: lame server resolving 'core-distributions.com' (in
>>> 'core-distributions.com'?): 80.85.91.15#53
>>>
>>> Is this an issue? can I block it? how can I block it?
>>>
>>> Thanks in advanced
>>>
>> --
>> Jeff Reasoner
>> HCCA
>> 513 728-7902 voice
>>
>



More information about the bind-users mailing list