<div>What is ttl set to for your domain? It would be interesting to see if the issue reduces with a higher ttl. Another way to ensure this is not the area of the issue would be to set the dns server up as a slave.</div>
<div> </div>
<div>Phil<br><br></div>
<div class="gmail_quote">2008/5/20 Josh Luthman <<a href="mailto:josh@imaginenetworksllc.com">josh@imaginenetworksllc.com</a>>:<br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">That was someone's theory in a very large post about this issue in the<br>past. I did install a caching only named on the box and it did not<br>
fix the problem.<br><br>Did relieve the stress of my other DNS server though :)<br>
<div>
<div></div>
<div class="Wj3C7c"><br><br><br>On 5/19/08, Phil Wild <<a href="mailto:philwild@gmail.com">philwild@gmail.com</a>> wrote:<br>> Hi Josh,<br>><br>> This doesn't relate to the apache error, it relates to your problem... This<br>
> is a theory...<br>><br>> I am wondering if you are running a caching name server on your hobbit<br>> installation? If not, I am wondering if the fping places too high a load on<br>> your dns server and misses the occassional host. Even with a caching dns<br>
> server you may see the issue every time ttl expires.<br>><br>> Phil<br>><br>> 2008/5/20 Josh Luthman <<a href="mailto:josh@imaginenetworksllc.com">josh@imaginenetworksllc.com</a>>:<br>><br>>> Gavin,<br>
>><br>>> I am having a very similar issue - though it is not every single day. My<br>>> issue is that every host (or almost all of the hosts) will have conn:red<br>>> and<br>>> then come back up ~60s later. I just confirmed this weekend that it is<br>
>> not<br>>> related the Via NIC (Using an Intel Pro/100 S now).<br>>><br>>> An issue like that is almost always Apache related. Can you post the<br>>> errors in /var/log/httpd/error_log from this time period?<br>
>><br>>> Josh<br>>><br>>><br>>> On Mon, May 19, 2008 at 3:26 PM, Gavin Leonard <<a href="mailto:gleonard@progrexion.com">gleonard@progrexion.com</a>><br>>> wrote:<br>>><br>>>> Every morning at 7am I get pages from every host I monitor including the<br>
>>> display server, that its connection recovered.. the it runs great for<br>>>> the<br>>>> next 23hrs. looking at hobbit web page I see no down time nor do the<br>>>> servers show any down time. But when I click on the historical web link<br>
>>> to<br>>>> see the info.. I get this.. I really love hobbit.. but I am not a Web<br>>>> guy<br>>>> at all and I think it might be apache related…<br>>>><br>>>><br>
>>><br>>>><br>>>><br>>>> *Internal Server Error*<br>>>><br>>>> The server encountered an internal error or misconfiguration and was<br>>>> unable to complete your request.<br>
>>><br>>>> Please contact the server administrator, root@localhost and inform them<br>>>> of the time the error occurred, and anything you might have done that may<br>>>> have caused the error.<br>
>>><br>>>> More information about this error may be available in the server error<br>>>> log.<br>>>> ------------------------------<br>>>><br>>>> *Apache/2.0.54 (Yellowdog) Server at misery.pgx.local Port 80*<br>
>>><br>>>><br>>>><br>>>><br>>>><br>>>><br>>>><br>>>><br>>>><br>>>><br>>>><br>>>><br>>>><br>>>><br>
>>><br></div></div>>>> *Gavin Leonard*<br>>>><br>>>> [image: cid:image001.gif@01C856AD.922EF120]<br>
<div class="Ih2E3d">>>><br>>>> Director, Systems-Network Engineering<br>>>><br>>>> *T*<br>>>><br>>>> 801-828-1735<br>>>><br>>>> *F*<br>>>><br>
>>> 801-828-1704<br>>>><br>>>> *E*<br>>>><br>>>> <a href="mailto:gleonard@progrexion.com">gleonard@progrexion.com</a><br>>>><br>>>><br>>>><br>>>><br>
>>><br>>>><br>>>><br>>>> Research | Marketing | Sales Generation<br>>>><br></div>>>> *<a href="http://www.progrexion.com/" target="_blank">www.progrexion.com</a>* <<a href="http://www.progrexion.com/" target="_blank">http://www.progrexion.com/</a>><br>
<div class="Ih2E3d">>>><br>>>><br>>>><br>>>> This email and its contents are confidential. If you are not the intended<br>>>> recipient, delete this email and do not use or disclose the information<br>
>>> within this email or its attachments. Thank you.<br>>>><br>>>><br>>>><br>>>><br>>>><br>>><br>>><br>>><br>>> --<br>>> Josh Luthman<br>
>> Office: 937-552-2340<br>>> Direct: 937-552-2343<br>>> 1100 Wayne St<br>>> Suite 1337<br>>> Troy, OH 45373<br>>><br>>> Those who don't understand UNIX are condemned to reinvent it, poorly.<br>
>> --- Henry Spencer<br>><br>><br>><br>><br>> --<br>> Tel: 0400 466 952<br>> Fax: 0433 123 226<br>> email: philwild AT <a href="http://gmail.com/" target="_blank">gmail.com</a><br>><br><br>
<br>--<br>Josh Luthman<br>Office: 937-552-2340<br>Direct: 937-552-2343<br>1100 Wayne St<br>Suite 1337<br>Troy, OH 45373<br><br>Those who don't understand UNIX are condemned to reinvent it, poorly.<br>--- Henry Spencer<br>
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Fax: 0433 123 226<br>email: philwild AT <a href="http://gmail.com">gmail.com</a>