Reg: dhcp service unresponsive frequently

[Purva Rawan]

Hi,

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.

How to fix this issue?

Regards,

Purva
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