<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head>
<meta content="text/html; charset=UTF-8" http-equiv="Content-Type"/>
</head><body style="">
<p align="LEFT"><span style="color: #242729;"><span style="font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;"><span>Hi,</span></span></span></p>
<p align="LEFT"><span style="color: #242729;"><span style="font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;"><span>We are using ISC-DHCP version is 4.1.1 on centos 6.4 .DHCP service started becoming unresponsive once every week . The server itself is up and running, but the DHCP service was unresponsive.We restarted the service. But after few days dhcp service stopped working. No entries were written to the dhcp log, and there was nothing helpful in any event log.We observed that Load on server ,CPU utilization ,HDD utilization,network traffic are normal during service get freeze.</span></span></span></p>
<p align="LEFT"><span style="color: #242729;"><span style="font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;"><span>How to fix this issue?</span></span></span></p>
<p align="LEFT">Regards,</p>
<p align="LEFT">Purva </p>
<br />
<br /> For assimilation and dissemination of knowledge, visit cakes.cdac.in
<br />
<br />
<img alt="150th Anniversary Mahatma Gandhi" src="cid:signature.jpg">
<br />
<br />------------------------------------------------------------------------------------------------------------
<br />[ C-DAC is on Social-Media too. Kindly follow us at:
<br />Facebook: https://www.facebook.com/CDACINDIA & Twitter: @cdacindia ]
<br />
<br />This e-mail is for the sole use of the intended recipient(s) and may
<br />contain confidential and privileged information. If you are not the
<br />intended recipient, please contact the sender by reply e-mail and destroy
<br />all copies and the original message. Any unauthorized review, use,
<br />disclosure, dissemination, forwarding, printing or copying of this email
<br />is strictly prohibited and appropriate legal action will be taken.
<br />------------------------------------------------------------------------------------------------------------
</body></html>