Hi,
I’ve noticed that rlm_ippool is nearly always
reassigning an IP address that has just been releasing for a new connexion.
This cause some TCP connexion problems because of the TIME_WAIT state.
Scenario:
1/ one device connects using source port 1024 (ppp)
and gets an IP address from freeradius
2/ this device disconnects, the ip is freed from the
pool
3/ another devices connects using source port 1024
and gets the same ip address as before
4/ the connexion is impossible to the server because
the connexion of last device is still in TIME_WAIT state
How can I make sure an IP address is not assigned
before some time period (240 seconds, time period of the TIME_WAIT state) after
being released ?
Regards,
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