Hello, dear all! When user is idle session will disconnected within 10-15 minutes, but when user is not idle session is not disconnected. Disconnects not associated with keep alive or physical connection. Logs from radacct-detail file: Sat Apr 10 14:34:58 2010 Acct-Session-Id = "009B0031" Cisco-AVPair = "client-mac-address=0024.018a.a919" Framed-Protocol = PPP Framed-IP-Address = XXX.XXX.XXX.XXX User-Name = "Johny" Acct-Authentic = RADIUS Cisco-AVPair = "connect-progress=LAN Ses Up" Cisco-AVPair = "nas-tx-speed=1000000000" Cisco-AVPair = "nas-rx-speed=1000000000" Acct-Session-Time = 339 Acct-Input-Octets = 4268 Acct-Output-Octets = 3708 Acct-Input-Packets = 88 Acct-Output-Packets = 88 Acct-Terminate-Cause = User-Request Cisco-AVPair = "disc-cause-ext=Call Disconnect" Acct-Status-Type = Stop NAS-Port-Type = Ethernet NAS-Port = 10158129 NAS-Port-Id = "0/0/2/420" Service-Type = Framed-User NAS-IP-Address = XXX.XXX.XXX.XXX X-Ascend-Session-Svr-Key = "1162517C" Acct-Delay-Time = 0 Acct-Unique-Session-Id = "40095579394b8fd0" Timestamp = 1270892098 Request-Authenticator = Verified Cisco debug: Client interface: Vi81 Client mac: 0024.018a.a919 Client IP: 123.123.123.123 1972329: Apr 10 17:04:56.270 AZST: Service tag: NULL Tag 1972330: Apr 10 17:04:56.270 AZST: PPPoE 0: O PADO, R:0012.4408.081b L:001d.6a06.25b3 420 Gi0/0.420 1972331: Apr 10 17:04:56.270 AZST: Service tag: NULL Tag 1972332: Apr 10 17:04:56.982 AZST: [893]PPPoE 891: AAA get dynamic attrs 1972333: Apr 10 17:04:56.982 AZST: [893]PPPoE 891: AAA get dynamic attrs 1972334: Apr 10 17:04:56.982 AZST: [481]PPPoE 481: AAA get dynamic attrs 1972335: Apr 10 17:04:56.982 AZST: [481]PPPoE 481: AAA get dynamic attrs 1972336: Apr 10 17:04:56.982 AZST: [798]PPPoE 796: AAA get dynamic attrs 1972337: Apr 10 17:04:56.982 AZST: [798]PPPoE 796: AAA get dynamic attrs 1972338: Apr 10 17:04:57.002 AZST: PPPoE 981: I PADT R:0026.5a50.e1c3 L:0012.4408.081b 420 Gi0/0.420 1972339: Apr 10 17:04:57.526 AZST: PPPoE 350: I PADT R:0019.cbc7.b3c3 L:0012.4408.081b 420 Gi0/0.420 1972340: Apr 10 17:04:57.526 AZST: [350]PPPoE 350: Destroying R:0019.cbc7.b3c3 L:0012.4408.081b 420 Gi0/0.420 1972341: Apr 10 17:04:57.526 AZST: PPPoE: Returning Vaccess Virtual-Access34 1972342: Apr 10 17:04:57.526 AZST: Vi34 PPP: Block vaccess from being freed [0x19] 1972343: Apr 10 17:04:57.526 AZST: [350]PPPoE 350: AAA get dynamic attrs 1972347: Apr 10 17:04:57.526 AZST: [350]PPPoE 350: AAA account stopped 1972348: Apr 10 17:04:57.526 AZST: Vi34 PPP: Sending Acct Event[Down] id[303] 1972349: Apr 10 17:04:57.526 AZST: Vi34 IPCP: State is Closed 1972350: Apr 10 17:04:57.526 AZST: Vi34 PPP: Unlocked by [0x1] Still Locked by [0x18] 1972351: Apr 10 17:04:57.526 AZST: Vi34 PPP: Unlocked by [0x10] Still Locked by [0x8] 1972352: Apr 10 17:04:57.526 AZST: Vi34 PPP: Phase is TERMINATING 1972353: Apr 10 17:04:57.526 AZST: Vi34 LCP: State is Closed 1972354: Apr 10 17:04:57.526 AZST: Vi34 PPP: Phase is DOWN 1972355: Apr 10 17:04:57.526 AZST: Vi34 PPP: Unlocked by [0x8] Still Locked by [0x0] 1972356: Apr 10 17:04:57.526 AZST: Vi34 PPP: Free previously blocked vaccess 1972357: Apr 10 17:04:57.534 AZST: [972]PPPoE 970: AAA get dynamic attrs 1972358: Apr 10 17:04:57.534 AZST: [972]PPPoE 970: AAA get dynamic attrs 1972359: Apr 10 17:04:57.534 AZST: [554]PPPoE 554: AAA get dynamic attrs 1972360: Apr 10 17:04:57.534 AZST: [554]PPPoE 554: AAA get dynamic attrs 1972362: Apr 10 17:04:57.534 AZST: %LINK-3-UPDOWN: Interface Virtual-Access34, changed state to down 1972363: Apr 10 17:04:57.534 AZST: PPPoE 350: I PADT R:0019.cbc7.b3c3 L:0012.4408.081b 420 Gi0/0.420 1972364: Apr 10 17:04:57.534 AZST: PPPoE 800: I PADT R:0024.018a.a919 L:0012.4408.081b 420 Gi0/0.420 1972365: Apr 10 17:04:57.534 AZST: [802]PPPoE 800: Destroying R:0024.018a.a919 L:0012.4408.081b 420 Gi0/0.420 1972366: Apr 10 17:04:57.534 AZST: PPPoE: Returning Vaccess Virtual-Access81 1972367: Apr 10 17:04:57.534 AZST: Vi81 PPP: Block vaccess from being freed [0x19] 1972368: Apr 10 17:04:57.538 AZST: [802]PPPoE 800: AAA get dynamic attrs 1972369: Apr 10 17:04:57.538 AZST: [802]PPPoE 800: AAA get dynamic attrs 1972370: Apr 10 17:04:57.538 AZST: [802]PPPoE 800: AAA get dynamic attrs 1972371: Apr 10 17:04:57.538 AZST: [802]PPPoE 800: AAA get dynamic attrs 1972372: Apr 10 17:04:57.538 AZST: [802]PPPoE 800: AAA account stopped 1972373: Apr 10 17:04:57.538 AZST: PPPoE 800: I PADT R:0024.018a.a919 L:0012.4408.081b 420 Gi0/0.420 1972374: Apr 10 17:04:57.538 AZST: PPPoE 350: I PADT R:0004.e2fa.a927 L:0012.4408.081b 420 Gi0/0.420 1972375: Apr 10 17:04:57.538 AZST: PPPoE 800: I PADT R:0024.018a.a919 L:0012.4408.081b 420 Gi0/0.420 1972376: Apr 10 17:04:57.538 AZST: PPPoE 350: I PADT R:0023.088b.be7f L:0012.4408.081b 420 Gi0/0.420 1972377: Apr 10 17:04:57.538 AZST: PPPoE 350: I PADT R:0016.b6fa.cbc5 L:0012.4408.081b 420 Gi0/0.420 1972378: Apr 10 17:04:57.538 AZST: PPPoE 800: I PADT R:0023.088b.be7f L:0012.4408.081b 420 Gi0/0.420 1972379: Apr 10 17:04:57.538 AZST: PPPoE 800: I PADT R:0016.b6fa.cbc5 L:0012.4408.081b 420 Gi0/0.420 1972380: Apr 10 17:04:57.538 AZST: PPPoE 350: I PADT R:0019.cbc7.b3c3 L:0012.4408.081b 420 Gi0/0.420 1972381: Apr 10 17:04:57.538 AZST: PPPoE 800: I PADT R:0024.018a.a919 L:0012.4408.081b 420 Gi0/0.420 1972382: Apr 10 17:04:57.538 AZST: PPPoE 0: I PADI R:001d.6a06.25b3 L:ffff.ffff.ffff 420 Gi0/0.420 1972383: Apr 10 17:04:57.538 AZST: Service tag: NULL Tag 1972384: Apr 10 17:04:57.538 AZST: PPPoE 0: O PADO, R:0012.4408.081b L:001d.6a06.25b3 420 Gi0/0.420 1972385: Apr 10 17:04:57.538 AZST: Service tag: NULL Tag 1972386: Apr 10 17:04:57.538 AZST: PPPoE 350: I PADT R:0019.cbc7.b3c3 L:0012.4408.081b 420 Gi0/0.420 1972387: Apr 10 17:04:57.538 AZST: PPPoE 981: I PADT R:0026.5a50.e1c3 L:0012.4408.081b 420 Gi0/0.420 1972388: Apr 10 17:04:57.538 AZST: PPPoE 0: I PADI R:0026.5a50.e1c3 L:ffff.ffff.ffff 420 Gi0/0.420 1972390: Apr 10 17:04:57.538 AZST: PPPoE 0: O PADO, R:0012.4408.081b L:0026.5a50.e1c3 420 Gi0/0.420 1972392: Apr 10 17:04:57.538 AZST: Vi81 PPP: Sending Acct Event[Down] id[4C7] 1972393: Apr 10 17:04:57.538 AZST: Vi81 IPCP: State is Closed 1972394: Apr 10 17:04:57.538 AZST: Vi81 PPP: Unlocked by [0x1] Still Locked by [0x18] 1972395: Apr 10 17:04:57.538 AZST: Vi81 PPP: Unlocked by [0x10] Still Locked by [0x8] 1972396: Apr 10 17:04:57.538 AZST: Vi81 PPP: Phase is TERMINATING 1972397: Apr 10 17:04:57.538 AZST: Vi81 LCP: State is Closed 1972398: Apr 10 17:04:57.538 AZST: Vi81 PPP: Phase is DOWN 1972399: Apr 10 17:04:57.538 AZST: Vi81 PPP: Unlocked by [0x8] Still Locked by [0x0] 1972400: Apr 10 17:04:57.538 AZST: Vi81 PPP: Free previously blocked vaccess 1972401: Apr 10 17:04:57.538 AZST: %LINK-3-UPDOWN: Interface Virtual-Access81, changed state to down Router-Core#terminal no monitor 1972402: Apr 10 17:04:57.538 AZST: Vi81 IPCP: Remove route to 123.123.123.123