Hi, Ive 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, Neopost Diva 127 avenue Joseph Pierre Boitelet BP50 84302 CAVAILLON Cedex FRANCE Sébastien, Cantos IT Manager <mailto:s.cantos@neopost.com%3c!--123mms_/email--%3e> s.cantos@neopost.com Phone: + 33 4 90 76 08 08 Fax: + 33 1 40 39 23 23 <http://www.neopost.com> http://www.neopost.com The information contained in this message or any of its attachments is confidential and is intended for the exclusive use of the addressee. The information may also be legally privileged. The Internet cannot guarantee the integrity of this message. Neopost shall not therefore be liable for the message if modified. The views expressed may not be company policy, but the personal views of the originator. If you are not the addressee, any disclosure, reproduction, distribution or other dissemination or use of this communication is strictly prohibited. If you have received this message in error, please contact <mailto:postmaster.diva@neopost.com> postmaster.diva@neopost.com and then delete this message.