Hi, I have strange problem host can't receive IP becouse he get Acct-Status-Type = Stop Acct-Update-Reason = AAA_LOAD_ACCT_SESSION_DOWN after one second before: Acct-Status-Type = Start Acct-Update-Reason = AAA_LOAD_ACCT_SESSION_UP short log: Sending Access-Accept of id 126 to 91.231.70.5 port 1812 Service-Type = Outbound-User Framed-IP-Address == 91.231.71.17 Acct-Interim-Interval == 300 Service-Type == Outbound-User Connect-Info == "1" Port-Limit == 1 DHCP_Max_Leases == 1 Context-Name == "CLIPS" HTTP-Redirect-Profile-Name == "" Forward-Policy == "in:CLIPS-DEFAULT" QOS-Rate-Outbound == "20480" QOS-Rate-Inbound == "2048" Finished request 5. Going to the next request Waking up in 4.9 seconds. rad_recv: Accounting-Request packet from host 91.231.70.5 port 1812, id=223, length=385 User-Name = "00:17:08:2e:76:d2" Acct-Status-Type = Start Acct-Session-Id = "0100FFFF7800029F-515D7656" Service-Type = Outbound-User Acct-Update-Reason = AAA_LOAD_ACCT_SESSION_UP NAS-Identifier = "ALFASYSTEM" NAS-Port = 33619968 NAS-Real-Port = 553649127 NAS-Port-Type = Virtual NAS-Port-Id = "2/1 vlan-id 999 clips 131743" Medium-Type = DSL Mac-Addr = "00-17-08-2e-76-d2" Platform-Type = SE-100 OS-Version = "6.5.1.5" Acct-Authentic = RADIUS Port-Limit = 1 DHCP-Max-Leases = 1 Framed-IP-Address = 91.231.71.17 Source-Validation = Enabled DHCP-Option = "\014\014\004alfa" Acct-Interim-Interval = 600 Forward-Policy = "in:CLIPS-DEFAULT" QOS-Rate-Outbound = "20480:0:0" QOS-Rate-Inbound = "2048:0:0" Qos-Policing-Profile-Name = "customer-out" Qos-Metering-Profile-Name = "customer-in" Event-Timestamp = "Apr 4 2013 14:47:18 CEST" << start rad_recv: Accounting-Request packet from host 91.231.70.5 port 1812, id=224, length=603 User-Name = "00:17:08:2e:76:d2" Acct-Status-Type = Stop Acct-Session-Id = "0100FFFF7800029F-515D7656" Service-Type = Outbound-User Acct-Update-Reason = AAA_LOAD_ACCT_SESSION_DOWN NAS-Identifier = "ALFASYSTEM" NAS-Port = 33619968 NAS-Real-Port = 553649127 NAS-Port-Type = Virtual NAS-Port-Id = "2/1 vlan-id 999 clips 131743" Medium-Type = DSL Mac-Addr = "00-17-08-2e-76-d2" Platform-Type = SE-100 OS-Version = "6.5.1.5" Acct-Authentic = RADIUS Port-Limit = 1 DHCP-Max-Leases = 1 Framed-IP-Address = 91.231.71.17 Source-Validation = Enabled DHCP-Option = "\014\014\004alfa" Acct-Session-Time = 1 Acct-Input-Packets = 0 Acct-Output-Packets = 0 Acct-Input-Octets = 0 Acct-Output-Octets = 0 Acct-Input-Gigawords = 0 Acct-Output-Gigawords = 0 Acct-Input-Packets-64 = 0x0000000000000000 Acct-Output-Packets-64 = 0x0000000000000000 Acct-Input-Octets-64 = 0x0000000000000000 Acct-Output-Octets-64 = 0x0000000000000000 Acct-Mcast-In-Packets = 0 Acct-Mcast-Out-Packets = 0 Acct-Mcast-In-Octets = 0 Acct-Mcast-Out-Octets = 0 Acct-Mcast-In-Packets-64 = 0x0000000000000000 Acct-Mcast-Out-Packets-64 = 0x0000000000000000 Acct-Mcast-In-Octets-64 = 0x0000000000000000 Acct-Mcast-Out-Octets-64 = 0x0000000000000000 Acct-Interim-Interval = 600 Forward-Policy = "in:CLIPS-DEFAULT" QOS-Rate-Outbound = "20480:0:0" QOS-Rate-Inbound = "2048:0:0" Qos-Policing-Profile-Name = "customer-out" Qos-Metering-Profile-Name = "customer-in" Event-Timestamp = "Apr 4 2013 14:47:19 CEST" << stop after 1 second! full log: http://pastebin.com/HTYxdg1B Everything was working great until I change something but I don't remember what was it -- Pozdrawiam, Łukasz Kopiszka tel. 694-212-718 www.alfa-system.pl