Hi all! I have a problem with freeradius1.1 or NAS. " Deallocated entry for ip/port " messages were shown in some users. IP address that were shown as deallocated entry ip addresses were allocated as framed-ip-address for differenet user, but some were not allocated as framed-ip-address. I'm searching cause of this problem for few days. I'm sorry with my terrible English and silly query. if you need more information plese let me know. Any advice will help me,Thanks in advance. debug log is below Sending Accounting-Response of id 140 to 192.168.11.1 port 50016 rad_recv: Accounting-Request packet from host 192.168.11.1:50016, id=141, length=247 Acct-Status-Type = Stop User-Name = "aaa@.or.jp" Event-Timestamp = "Nov 22 2014 12:00:54 JST" Acct-Delay-Time = 3 NAS-Identifier = "cisco" Acct-Session-Id = "erx FastEthernet 1/6.3:0:0029047976" NAS-IP-Address = 192.168.11.1 Service-Type = Framed-User Calling-Station-Id = "#cisco#E16#0" Acct-Input-Gigawords = 0 Acct-Input-Octets = 0 Acct-Output-Gigawords = 0 Acct-Output-Octets = 0 ERX-Input-Gigapkts = 0 Acct-Input-Packets = 0 ERX-Output-Gigapkts = 0 Acct-Output-Packets = 0 NAS-Port-Type = Ethernet NAS-Port = 369098752 NAS-Port-Id = "FastEthernet 1/6.3:0" Acct-Session-Time = 0 Acct-Terminate-Cause = User-Error rlm_radutmp: Logout for NAS 192.168.11.1 port 369098752, but no Login record rlm_ippool: Searching for an entry for nas/port: 192.168.11.1/369098752 rlm_ippool: Deallocated entry for ip/port: 10.10.10.1/369098752 Sending Accounting-Response of id 142 to 192.168.11.1 port 50016 rad_recv: Accounting-Request packet from host 192.168.11.1:50016, id=143, length=242 Acct-Status-Type = Stop User-Name = "bbb@.or.jp" Event-Timestamp = "Nov 22 2014 12:00:54 JST" Acct-Delay-Time = 3 NAS-Identifier = "cisco" Acct-Session-Id = "erx FastEthernet 1/6.3:0:0029047977" NAS-IP-Address = 192.168.11.1 Service-Type = Framed-User Calling-Station-Id = "#cisco#E16#0" Acct-Input-Gigawords = 0 Acct-Input-Octets = 0 Acct-Output-Gigawords = 0 Acct-Output-Octets = 0 ERX-Input-Gigapkts = 0 Acct-Input-Packets = 0 ERX-Output-Gigapkts = 0 Acct-Output-Packets = 0 NAS-Port-Type = Ethernet NAS-Port = 369098752 NAS-Port-Id = "FastEthernet 1/6.3:0" Acct-Session-Time = 0 Acct-Terminate-Cause = User-Error rlm_radutmp: Logout for NAS 192.168.11.1 port 369098752, but no Login record rlm_ippool: Searching for an entry for nas/port: 192.168.11.1/369098752 rlm_ippool: Deallocated entry for ip/port: 10.10.10.1/369098752 Sending Accounting-Response of id 143 to 192.168.11.1 port 50016 rad_recv: Accounting-Request packet from host 192.168.11.1:50016, id=144, length=240 Acct-Status-Type = Stop User-Name = "ccc@.or.jp" Event-Timestamp = "Nov 22 2014 12:00:54 JST" Acct-Delay-Time = 3 NAS-Identifier = "cisco" Acct-Session-Id = "erx FastEthernet 1/5:0029047978" NAS-IP-Address = 192.168.11.1 Service-Type = Framed-User Calling-Station-Id = "#cisco#E15#0" Acct-Input-Gigawords = 0 Acct-Input-Octets = 0 Acct-Output-Gigawords = 0 Acct-Output-Octets = 0 ERX-Input-Gigapkts = 0 Acct-Input-Packets = 0 ERX-Output-Gigapkts = 0 Acct-Output-Packets = 0 NAS-Port-Type = Ethernet NAS-Port = 352321536 NAS-Port-Id = "FastEthernet 1/5" Acct-Session-Time = 0 Acct-Terminate-Cause = User-Error rlm_radutmp: Logout for NAS 192.168.11.1 port 352321536, but no Login record rlm_ippool: Searching for an entry for nas/port: 192.168.11.1/352321536 rlm_ippool: Deallocated entry for ip/port: 10.10.10.2/352321536 Sending Accounting-Response of id 144 to 192.168.11.1 port 50016 rad_recv: Accounting-Request packet from host 192.168.11.1:50016, id=145, length=249 Acct-Status-Type = Stop User-Name = "ddd@.or.jp" Event-Timestamp = "Nov 22 2014 12:00:54 JST" Acct-Delay-Time = 3 NAS-Identifier = "cisco" Acct-Session-Id = "erx FastEthernet 1/6.2:102:0029047979" NAS-IP-Address = 192.168.11.1 Service-Type = Framed-User Calling-Station-Id = "#cisco#E16#102" Acct-Input-Gigawords = 0 Acct-Input-Octets = 0 Acct-Output-Gigawords = 0 Acct-Output-Octets = 0 ERX-Input-Gigapkts = 0 Acct-Input-Packets = 0 ERX-Output-Gigapkts = 0 Acct-Output-Packets = 0 NAS-Port-Type = Ethernet NAS-Port = 369098854 NAS-Port-Id = "FastEthernet 1/6.2:102" Acct-Session-Time = 0 Acct-Terminate-Cause = User-Error rlm_radutmp: Logout for NAS 192.168.11.1 port 369098854, but no Login record rlm_ippool: Searching for an entry for nas/port: 192.168.11.1/369098854 rlm_ippool: Deallocated entry for ip/port: 210.229.182.164/369098854