Freeradius mysql ippool duplicate IP's

[Alan DeKok]

Wesley wrote:
> We are using FreeRADIUS Version 2.1.12 on CentOS 6
> The problem we are getting is that we are getting duplicate IP address
> issues on our network
> when assigning IP's via the mysql ippool setup.

  FreeRADIUS assigns an IP when it thinks the IP is free.  So the
problem here is that the IP is still in use... and FreeRADIUS doesn't
know it's still in use.

> Please advise what information you require for you to assist me.

  Your NAS isn't sending accounting packets.  Or, it's not sending
interim-update packets.

  Fix the NAS, or increase the lifetime of the IPs.

  Alan DeKok.