In a normal revision of detail file of radius logs I see: ----- Wed Dec 10 18:27:04 2008 Acct-Status-Type = Alive NAS-Port-Type = Wireless-802.11 Calling-Station-Id = "00:15:AF:09:5E:B5" Called-Station-Id = "hs-AKIWIFI" NAS-Port-Id = "br-AKIWIFI" User-Name = "aadu0052" NAS-Port = 2149582184 Acct-Session-Id = "80200568" Framed-IP-Address = 10.5.50.88 Mikrotik-Attr-10 = 0x0a053258 Location-ID = "isocc=es,cc=34,ac=12004,network=AKIWIFI" Location-Name = "AKIWIFI,RteCarceller" Event-Timestamp = "Dec 10 2008 18:27:03 CET" Acct-Input-Octets = 112613 Acct-Output-Octets = 1037627 Acct-Input-Gigawords = 0 Acct-Output-Gigawords = 0 Acct-Input-Packets = 1034 Acct-Output-Packets = 1135 Acct-Session-Time = 1200 NAS-Identifier = "ESCS0020-HOTCAB001:RteCarceller" NAS-IP-Address = 192.168.10.2 Acct-Delay-Time = 0 Client-IP-Address = 195.53.203.127 Acct-Unique-Session-Id = "c3398d8d08896bc2" Timestamp = 1228930024 Wed Dec 10 18:27:07 2008 Acct-Status-Type = Alive NAS-Port-Type = Wireless-802.11 Calling-Station-Id = "00:15:AF:09:5E:B5" Called-Station-Id = "hs-AKIWIFI" NAS-Port-Id = "br-AKIWIFI" User-Name = "aadu0052" NAS-Port = 2149582184 Acct-Session-Id = "80200568" Framed-IP-Address = 10.5.50.88 Mikrotik-Attr-10 = 0x0a053258 Location-ID = "isocc=es,cc=34,ac=12004,network=AKIWIFI" Location-Name = "AKIWIFI,RteCarceller" Event-Timestamp = "Dec 10 2008 18:27:03 CET" Acct-Input-Octets = 112613 Acct-Output-Octets = 1037627 Acct-Input-Gigawords = 0 Acct-Output-Gigawords = 0 Acct-Input-Packets = 1034 Acct-Output-Packets = 1135 Acct-Session-Time = 1200 NAS-Identifier = "ESCS0020-HOTCAB001:RteCarceller" NAS-IP-Address = 192.168.10.2 Acct-Delay-Time = 3 Client-IP-Address = 195.53.203.127 Acct-Unique-Session-Id = "c3398d8d08896bc2" Timestamp = 1228930027 Wed Dec 10 18:27:10 2008 Acct-Status-Type = Alive NAS-Port-Type = Wireless-802.11 Calling-Station-Id = "00:15:AF:09:5E:B5" Called-Station-Id = "hs-AKIWIFI" NAS-Port-Id = "br-AKIWIFI" User-Name = "aadu0052" NAS-Port = 2149582184 Acct-Session-Id = "80200568" Framed-IP-Address = 10.5.50.88 Mikrotik-Attr-10 = 0x0a053258 Location-ID = "isocc=es,cc=34,ac=12004,network=AKIWIFI" Location-Name = "AKIWIFI,RteCarceller" Event-Timestamp = "Dec 10 2008 18:27:03 CET" Acct-Input-Octets = 112613 Acct-Output-Octets = 1037627 Acct-Input-Gigawords = 0 Acct-Output-Gigawords = 0 Acct-Input-Packets = 1034 Acct-Output-Packets = 1135 Acct-Session-Time = 1200 NAS-Identifier = "ESCS0020-HOTCAB001:RteCarceller" NAS-IP-Address = 192.168.10.2 Acct-Delay-Time = 6 Client-IP-Address = 195.53.203.127 Acct-Unique-Session-Id = "c3398d8d08896bc2" Timestamp = 1228930030 --------------- Is it means that the NAS does not receive the answer from radius server? Yes, the NAS timeout = 3 seg during three times.
That would be quite likely. This is the update at 20 minutes session time repeated 3 times. You will have to check Mikrotik log for that. Ivan Kalik Kalik Informatika ISP