BiTel

nas.inspector.class=bitel.billing.server.processor.PoDNASConnectionInspector
nas.inspector.radius.port=1812
nas.inspector.radius.attributes=Framed-IP-Address;Acct-Session-Id

aaa new-model                                                           
aaa session-mib disconnect
aaa session-id unique
aaa server radius dynamic-author
 client X.X.X.X server-key xxxxx
 port 1812
 auth-type any

00:22:32:  ++++++ POD Attribute List ++++++
00:22:32: 6390C2F8 0 00000001 addr(8) 4 172.30.30.2
00:22:32: 6390C6A0 0 00000001 session-id(363) 4 19(13)
00:22:32:
00:22:32: POD: Converted to internal Session-Id of 00000013
00:22:32: POD: X.X.X.X user  172.30.30.2 sessid 0x13 key 0x0
00:22:32: POD:      Line     User     IDB          Session Id Key
00:22:32: POD: KILL FastEthe 0004012d x.x.x.x  0x13       0xE4666E78
00:22:32: POD: Sending ACK from port 1812 to x.x.x.x/43090

policy-map type control RULE_IP_SESSION2a
 class type control always event session-start
  30 authorize aaa list AUTHOR_LIST1 password password identifier circuit-id plus mac-address
 !
 class type control always event session-restart
  30 authorize aaa list AUTHOR_LIST1 password password identifier circuit-id plus mac-address
 !
 class type control always event account-logon
  10 authenticate aaa list AUTHEN_LIST1

WhteWind спасибо за идею!
рабочая связка :
на cisco:
aaa pod server auth-type any ignore session-key server-key xxxx
билинг:
#использовать только в режиме обсчёта update
dialup.workmode=1
nas.inspector.class=bitel.billing.server.processor.PoDNASConnectionInspector
nas.inspector.pod.host=78.25.XXX.XX
nas.inspector.pod.port=1700
nas.inspector.pod.secret=xxxx
#перечисление атрибутов, необходимых в PoD пакете, если пустое - высылаются все атрибуты
#nas.inspector.pod.attributes=User-Name;Framed-IP-Address;Acct-Session-Id;NAS-Port
nas.inspector.pod.attributes=Acct-Session-Id

version 12.2
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname cisco-ISG
!
boot-start-marker
boot system flash c7200-ipbasek9-mz.122-33.SRD2.bin
boot-end-marker
!
logging buffered 12096
no logging console
!
aaa new-model
aaa session-mib disconnect
!
!
aaa group server radius SERVER_GROUP1
 server 10.0.0.1 auth-port 1812 acct-port 1813
!
aaa authentication login AUTHEN_LIST1 group SERVER_GROUP1
aaa authorization network default group SERVER_GROUP1
aaa authorization subscriber-service AUTHOR_LIST1 group SERVER_GROUP1
aaa accounting delay-start all
aaa accounting update periodic 1
aaa accounting network ACCNT_LIST1 start-stop group SERVER_GROUP1
!
aaa nas port extended
!
!
!
aaa server radius dynamic-author
 client 10.0.0.1 server-key aaacisco
 auth-type any
!
aaa session-id unique
clock timezone Blag 9
clock summer-time Blag recurring 1 Sun Apr 3:00 last Sun Oct 3:00
clock calendar-valid
ip subnet-zero
ip source-route
ip cef
!
!
ip dhcp relay information policy keep
ip dhcp relay information trust-all
ip dhcp excluded-address 10.10.10.1
!
ip dhcp pool VPN_UC2_POOL1
   network 10.10.10.0 255.255.255.0
   dns-server 10.0.0.1
   default-router 10.10.10.1
   domain-name isgtest.com
   lease 0 0 1
   class CLASS1
!
!
!
ip dhcp class CLASS1

!
no ip domain lookup
!
subscriber authorization enable
multilink bundle-name authenticated
!
class-map type control match-all IP_UNAUTH_COND
 match timer IP_UNAUTH_TIMER
 match authen-status unauthenticated
!
policy-map type control RULE_IP_SESSION2a
 class type control always event session-start
  30 authorize aaa list AUTHOR_LIST1 password cisco123 identifier circuit-id plus mac-address
 !
 class type control always event session-restart
  30 authorize aaa list AUTHOR_LIST1 password cisco123 identifier circuit-id plus mac-address
 !
 class type control always event account-logon
  10 authenticate aaa list AUTHEN_LIST1
 !
!
interface Loopback0
 no ip address
!
interface Loopback12
 no ip address
!
interface FastEthernet0/0
 no ip address
 no ip redirects
 no ip mroute-cache
 duplex full
 no cdp enable
!
interface FastEthernet0/0.300
 encapsulation dot1Q 300
 ip address 10.10.10.1 255.255.255.248
 no cdp enable
 service-policy type control RULE_IP_SESSION2a
 ip subscriber routed
  initiator dhcp class-aware
!
!
!
interface FastEthernet1/0
 no ip address
 no ip redirects
 ip nat outside
 ip flow ingress
 no ip mroute-cache
 duplex full
 no cdp enable
!
interface FastEthernet1/0.4000
 encapsulation dot1Q 4000
 ip address 192.168.100.1 255.255.255.252
 no ip redirects
 ip flow ingress
 no ip mroute-cache
 no cdp enable
!
ip classless
ip route 0.0.0.0 0.0.0.0 192.168.0.2
no ip http server
no ip http secure-server
!
!
!
ip radius source-interface FastEthernet1/0
logging history size 500
logging trap warnings
logging facility local0
logging source-interface FastEthernet0/0
no cdp run

snmp-server community xxxxx RW
snmp-server enable traps snmp authentication linkdown linkup coldstart warmstart
snmp-server enable traps dhcp
snmp-server host 10.0.0.1 xxxxx
snmp ifmib ifindex persist
!
radius-server attribute 44 include-in-access-req vrf default
radius-server attribute 6 on-for-login-auth
radius-server attribute 8 include-in-access-req
radius-server attribute 32 include-in-access-req
radius-server attribute 32 include-in-accounting-req
radius-server attribute 55 include-in-acct-req
radius-server attribute 55 access-request include
radius-server attribute 25 access-request include
radius-server attribute nas-port format e UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU
radius-server host 10.0.0.1 auth-port 1812 acct-port 1813 key aaacisco
radius-server retransmit 5
radius-server timeout 30
radius-server directed-request
radius-server vsa send accounting
radius-server vsa send authentication
!
control-plane
!
!
dial-peer cor custom
!
!
!
!
line con 0
 stopbits 1
line aux 0
 stopbits 1
line vty 0 4
 access-class vty in
 exec-timeout 30 0
line vty 5 15
 access-class vty in
!
ntp clock-period 17179856
ntp server 194.149.67.130
ntp server 129.132.98.11
ntp server 128.105.39.11
time-range stage1
 periodic daily 1:00 to 7:00
!
end

cisco-avpair = subscriber:command=account-logoff

cisco-avpair = subscriber:command=account-logoff[