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stacy

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  1. Привет всем! Сразу скажу, что задачу, которая описана ниже мне хочеться решить просто из интереса, потому что практически есть и другие пути, но все таки интересено, может как-нибудь получится :) Итак: Имеется такая конфигурация: [user]--dialup_link--[helix-max TNT]---l2tp_tunnel---[jackal - l2tp LNS]--[private net] Настраиваю l2tp LAC на TNT. при входящих звонках от юзера на макс - все отлично, макс устанавливает l2tp туннель на jackal. Юзерная PPP сессия прозрачно терминируеться на jackal, все отлично. А вот если jackal запрашивает по l2tp у макса исходящий звонок на какой-либо номер, все происходит так: 1. если профайл соединения требует локального (то есть на самом максе) терминирования PPP, то все отлично, макс звонит, соединение устанавливается, затем сам макс выдает адрес пользователю и обрабатывает его траффик, то есть jackal больше никак в этом не участвует. 2. Если требуется после исходящего звонка передача всего PPP траффика на jackal и обратно, то есть нормальный туннель, начинаются глюки - как только происходит соединение с модемом у пользователя и макс обнаруживает carrier, он тут же обрывает звонок. В деталях это выглядит так: 1. jackal открывает l2tp сессию с одной из модемных карточек на максе, авторизуется и посылает запрос на исходящий звонок. 2. Модемная карточка посылает запрос шелф-контроллеру на исходящий звонок. 3. Шелф контроллер находит свободный модем, и тот начинает набирать номер 4. Пользовательский модем отвечает и модемы зацепляются 5. тот из модемов на максе, который звонил, говорит: L2TPCM: l2tpTransferDialout CInfo not found routeID:562 И кладет трубу. --------------- Железо на максе такое: admin> show Shelf 1 ( standalone ): Reqd Oper Slot Type { shelf-1 slot-1 0 } UP UP 4ether2-card { shelf-1 slot-2 0 } UP UP 8e1-card { shelf-1 slot-3 0 } UP UP 8e1-card { shelf-1 slot-4 0 } UP UP 48modem-56k-card { shelf-1 slot-5 } OCCUPIED { shelf-1 slot-6 0 } UP UP 48modem-56k-card { shelf-1 slot-7 } OCCUPIED { shelf-1 slot-8 0 } UP UP 48modem-56k-card { shelf-1 slot-9 } OCCUPIED { shelf-1 slot-10 0 } UP UP 48modem-56k-card { shelf-1 slot-11 } OCCUPIED { shelf-1 slot-12 0 } UP UP 48modem-56k-card { shelf-1 slot-13 } OCCUPIED { shelf-1 slot-14 0 } UP UP csmx-card { shelf-1 slot-15 0 } UP UP csmx-card { shelf-1 slot-16 0 } UP UP csmx-card Софт - TAOS 9.0.9 Включенные фичи: shelf-number = 1 software-version = 9 software-revision = 0 software-level = "" manufacturer = dba-ascend-mfg d-channel-enabled = yes aim-enabled = yes switched-enabled = yes multi-rate-enabled = yes t1-pri-conversion-enabled = no frame-relay-enabled = yes maxlink-client-enabled = enabled data-call-enabled = yes r2-signaling-enabled = yes hardware-level = 0 countries-enabled = 511 domestic-enabled = yes phs-2-1-support = no modem-dialout-enabled = yes firewalls-enabled = yes ipsec-enabled = not-installed network-management-enabled = yes phs-support = no selectools-enabled = yes routing-protocols-disabled = no tnt-adsl-restricted = no tnt-sdsl-restricted = no tnt-idsl-restricted = no voip-enabled = yes voip-max-capacity-allowed = no xcom-ss7 = enabled ss7asg = enabled atmp-enabled = enabled l2tp-enabled = enabled pptp-enabled = enabled l2f-enabled = enabled ipinip-enabled = enabled sdtn-enabled = disabled vrouter-enabled = enabled v110-enabled = disabled rtfax-enabled = yes maxtap-enabled = disabled atmsvc-enabled = disabled frvc-enabled = disabled network-mgmt-voip-enabled = no wormarq-enabled = disabled nm-reporting-enabled = no nm-vpn-enabled = no nm-navis-radius-enabled = no fgd-signaling-enabled = no nm-prov = no nm-prov-core = no и лог файлы: попытка 1 - в качестве LNS - openl2tp на линуксе: лог файл с модема на который присоединяется LNS: -------------------- L2TPCM-1: looking for 'jackal' shared secret... (CID='jackal' SID='') L2TPCM-1: Updating Password -> 'zhopa0zhopa' L2TPCM-1: Updating ServerAuthID -> 'helix' L2TPCM-1: shared secret with 'jackal' is 'zhopa0zhopa' L2TPCM-1: Parse SCCRQ L2TPCM-1: .. Protocol Version = 0x0100 L2TPCM-1: .. Framing Cap = 0x00000003 L2TPCM-1: .. Bearer Cap = 0x00000003 L2TPCM-1: .. Firmware Revision = 0x0106 L2TPCM-1: .. Name = 'jackal' (expected 'jackal') L2TPCM-1: .. Vendor = Katalix Systems Ltd. Linux L2TPTRANS-1: setting peer's tunnel ID to 27249 L2TPTRANS-1: _sendAck: nextS = 0, nextR = 1 L2TPCM-1: .. TunnelID = 27249 (0x6A71) L2TPCM-1: .. Receive Window Size = 10 L2TPTRANS-1: setting peer's max Tx window to 10 L2TPCM-1: .. Peer is challenging me! L2TPCM-1: Session state change - Down -> Remote-Start L2TPCM-1: Notifying L2TP MIB {{ 1 10 1 } 0} new state 2 L2TPCM-1: sending SCCRP; peerTunnelID=27249 L2TPCM-1: SCCRP: clientAuthID=[jackal] serverAuthID=[helix] L2TPCM-1: starting L2TP CC Estb Timer for 60 seconds. L2TPTRANS-1: sendAction: txWindow = 10, nextSend = 0 L2TPTRANS-1: _sendCtrl: nextS = 0, nextR = 1 L2TPTRANS-1: starting retry timer for 1000 milliseconds. L2TPTRANS-1: State change - Idle -> TxWindowOpen L2TPTRANS-1: processAck 1 L2TPTRANS-1: pulling seqNum 0 off of the queue L2TPTRANS-1: State change - TxWindowOpen -> Idle L2TPTRANS-1: _receiveAction: peersNextS = 1, myNextR = 1 L2TPTRANS-1: _sendAck: nextS = 1, nextR = 2 L2TPCM-1: transportRxCallback from [172.16.133.201:57929/1] on VR0 L2TPCM-1: Event = RxSCCCN L2TPCM-1: Rx SCCN L2TPCM-1: shared secret with 'jackal' is 'zhopa0zhopa' L2TPCM-1: starting L2TP Hello Timer for 60 seconds. L2TPCM-1: Session state change - Remote-Start -> Up L2TPCM-1: Notifying L2TP MIB {{ 1 10 1 } 0} new state 3 L2TPTRANS-1: processAck 1 L2TPTRANS-1: processAck 1 L2TPTRANS-1: _receiveAction: peersNextS = 2, myNextR = 2 L2TPTRANS-1: _sendAck: nextS = 1, nextR = 3 L2TPCM-1: transportRxCallback from [172.16.133.201:57929/1] on VR0 L2TPCM-1: Event = RxOutCallReq L2TPCM-1: Parse OCRQ L2TPCM-1: .. peersCallId = 35362 L2TPCM-1: .. peersCallSerialNumber=0 L2TPCM-1: .. Min BPS = 0 L2TPCM-1: .. Max BPS = 0 L2TPCM-1: .. Bearer Type = 0x00000002 L2TPCM-1: .. Framing Type = 0x00000002 L2TPCM-1: .. Dialed number = <screened> L2TPCM-#0: Connection state change - <destroyed> -> Idle ?L2TPCM: Connection state change (Idle) but no CID [yet] L2TPCM: Dialout Profile Name passed in a VSA:sks-dialout L2TPCM: placeOutgoingCall sending DIALOUT REQ to Shelf L2TPCM-1-#0: Connection state changed to CALLING L2TPCM-0: Event = ControlBusMsg L2TPCM: _l2tpCBHost Msg: L2TPCB_DIALOUT_RSP len: 117 L2TPCM: Received L2TPCB_DIALOUT_RSP msg peersCallid:35362 routeID:562 L2TPCM: Connection is Hosted on a diff slot: routeID: 562 L2TPCM-1: sending OCRP, myCID=562 hisCID=35362 L2TPCM-#562: Connection state change - Idle -> Calling L2TPCM-1-562: Notifying L2TP MIB {{1 10 1} 562} new state 2 L2TPTRANS-1: sendAction: txWindow = 10, nextSend = 1 L2TPTRANS-1: _sendCtrl: nextS = 1, nextR = 3 L2TPTRANS-1: starting retry timer for 1000 milliseconds. L2TPTRANS-1: State change - Idle -> TxWindowOpen L2TPTRANS-1: processAck 2 L2TPTRANS-1: pulling seqNum 1 off of the queue L2TPTRANS-1: State change - TxWindowOpen -> Idle L2TPCM-1: Event = CallTimerExpired ?L2TPCM-1: Call timer expired; route 0 not found L2TPCM-1: Event = SessionTimerExpired L2TPCM-1: sending Hello L2TPCM-1: starting Hello Timer for 60 seconds. L2TPTRANS-1: sendAction: txWindow = 10, nextSend = 2 L2TPTRANS-1: _sendCtrl: nextS = 2, nextR = 3 L2TPTRANS-1: starting retry timer for 1000 milliseconds. L2TPTRANS-1: State change - Idle -> TxWindowOpen L2TPTRANS-1: processAck 3 L2TPTRANS-1: pulling seqNum 2 off of the queue L2TPTRANS-1: State change - TxWindowOpen -> Idle L2TPCM-1: Event = SessionTimerExpired L2TPCM-1: sending Hello L2TPCM-1: starting Hello Timer for 60 seconds. L2TPTRANS-1: sendAction: txWindow = 10, nextSend = 3 L2TPTRANS-1: _sendCtrl: nextS = 3, nextR = 3 L2TPTRANS-1: starting retry timer for 1000 milliseconds. L2TPTRANS-1: State change - Idle -> TxWindowOpen L2TPTRANS-1: processAck 4 L2TPTRANS-1: pulling seqNum 3 off of the queue L2TPTRANS-1: State change - TxWindowOpen -> Idle L2TPTRANS-1: _receiveAction: peersNextS = 3, myNextR = 3 L2TPTRANS-1: _sendAck: nextS = 4, nextR = 4 L2TPCM-1: transportRxCallback from [172.16.133.201:57929/1] on VR0 L2TPCM-1: Event = RxCallDiscNotify ?L2TPCM: avpLen 8 too short - should be >= 10 L2TPCM-1: rx CDN; myCID=0 hisCID=35362 RC=? EC=? L2TPCM-#562: Connection state change - Calling -> <destroyed> L2TPCM-1-562: Notifying L2TP MIB {{1 10 1} 562} new state 100 mdm56k-1/10> debug off Diagnostic output disabled mdm56k-1/10> quit лог с модема который набирал номер и устанавливал соединение: --------------------------- L2TPCM-0: Event = ControlBusMsg L2TPCM: _l2tpCBHost Msg: ???? len: 117 ENCAPFSM-83: WAN state change, route 562 ENCAPFSM-83: >> RouteID 562, state INACTIVE, event OPEN_OUT_REQ ENCAP-83: inactiveOpenOut, prof sks-dialout. ENCAPFSM-83: << RouteID 562, state CALLING ENCAPFSM: Call state change, port 47, connected 1, carrier 0 ENCAPFSM-83: WAN state change, route 562 ENCAPFSM-83: >> RouteID 562, state CALLING, event CALL_CONNECTED ENCAPFSM: EVENT IGNORED ENCAPFSM-83: << RouteID 562, state CALLING OK ENCAPFSM: Call state change, port 47, connected 1, carrier 1 ENCAPFSM-83: WAN state change, route 562 ENCAPFSM-83: >> RouteID 562, state CALLING, event CARRIER_EST ENCAPFSM-83: callingCarrierEst ENCAPFSM-83: openEncapsLayer. L2TPCM: l2tpTransferDialout CInfo not found routeID:562 ENCAPFSM-83: << RouteID 562, state OPENING ENCAPFSM: Call state change, port 47, connected 0, carrier 0 ENCAPFSM-83: WAN state change, route 562 ENCAPFSM-83: >> RouteID 562, state OPENING, event CALL_DISCONNECTED ENCAPFSM-83: closing encaps ENCAPFSM-83: ENCAPS state change, route 562 ENCAPFSM-83: << RouteID 562, state DOWN ENCAPFSM-83: WAN state change, route 562 ENCAPFSM-83: >> RouteID 562, state DOWN, event ENCAPS_CLOSED L2TPCM: wanDataL2tpCallCleared for routeID:562 ENCAPFSM-0: << RouteID 0, state (unused) L2TUNNEL-1750: CheckIncomingCall Modem=(1 1 47) [MBID 562]: OK 1FF8 TERMINATION REASON...........LOCAL REQUEST LAST TX data rate............52000 BPS HIGHEST TX data rate.........52000 BPS LAST RX data rate............28800 BPS HIGHEST RX data rate.........28800 BPS Error correction PROTOCOL....LAPM Data COMPRESSION.............V42Bis Digital Pad Detected......... Line QUALITY.................36 Receive LEVEL................15 Highest SPX Receive State....67 Highest SPX Transmit State...68 Last SPX Receive State.......67 Last SPX Transmit State......68 EQM sum Value................19 RBS Pattern detected.........N/A Data Rate Dropped in kbps....N/A Local Retrain Count..........0 Remote Retrain Count.........0 Local Rate Reneg Count.......0 Remote Rate Reneg Count......0 Flex 9481814347E8 Failed / Connected V.90 OK Modem=(1 1 47) [MBID 562]: BEGINaa48ab48ac48ad48ba14bb14bc14bd14ca77cb67cc236cd237da4ea0eb0fa100fb100fc100g a12gb0ha36hb36hc36hd0he156hf25hg0hh255hi255h j255hk255hl255hm255hn255ho255hp255hq255hr255hs255ia28ib28ic28ja0jb0jc0jd0je0jf0k a1kb0kc0kd1ke0kf16kg0kh0ki38kj0kk0kl90km97kn 255ko78kp160kq254kr31la104lb103lc104ld103ma0mb0mc5na0nb0oa255ob255oc255pa1pb0pc0 pd0pe0pf0pg0ph0pi240pj246pk198pl4pm0pn0po0pp 0qa0qb0qc255ra90rb0rc0rd0re0rf0rg0rh229sa255sb255sc31sd248ta23tb0tc96td218te0tf2 55tg255th0ti0END ----------------------- Попытка 2 - в качестве LNS - mpd-5.3 на freeBSD Лог снимался только с модема на который посоединялся LNS, во всем остальном - поведение итд - ситуация такая же. ------------------ csmx-1/14> debug on Diagnostic output enabled csmx-1/14> L2TPCM-0: transportRxCallback from [172.16.133.1:61538/0] on VR0 L2TPCM-0: Event = RxSCCRQ L2TPCM-24: Session state change - <destroyed> -> Down L2TPCM-24: Notifying L2TP MIB {{ 1 14 24 } 0} new state 1 L2TPCM-24: remote start new session [172.16.133.1:61538/7306] L2TPTRANS-24: Start called L2TPTRANS-24: START: IP = [172.16.133.1:61538] L2TPCM-24: looking for 'twister' shared secret... (CID='twister' SID='') L2TPCM-24: Updating Password -> 'zhopa0zhopa' L2TPCM-24: Updating ServerAuthID -> 'helix' L2TPCM-24: shared secret with 'twister' is 'zhopa0zhopa' L2TPCM-24: Parse SCCRQ L2TPCM-24: .. Name = 'twister' (expected 'twister') L2TPCM-24: .. Vendor = FreeBSD MPD L2TPCM-24: .. Bearer Cap = 0x00000003 L2TPCM-24: .. Receive Window Size = 8 L2TPTRANS-24: setting peer's max Tx window to 8 L2TPCM-24: .. Protocol Version = 0x0100 L2TPCM-24: .. Framing Cap = 0x00000003 L2TPTRANS-24: setting peer's tunnel ID to 7306 L2TPTRANS-24: _sendAck: nextS = 0, nextR = 1 L2TPCM-24: .. TunnelID = 7306 (0x1C8A) L2TPCM-24: .. Peer is challenging me! L2TPCM-24: Session state change - Down -> Remote-Start L2TPCM-24: Notifying L2TP MIB {{ 1 14 24 } 0} new state 2 L2TPCM-24: sending SCCRP; peerTunnelID=7306 L2TPCM-24: SCCRP: clientAuthID=[twister] serverAuthID=[helix] L2TPCM-24: starting L2TP CC Estb Timer for 60 seconds. L2TPTRANS-24: sendAction: txWindow = 8, nextSend = 0 L2TPTRANS-24: _sendCtrl: nextS = 0, nextR = 1 L2TPTRANS-24: starting retry timer for 1000 milliseconds. L2TPTRANS-24: State change - Idle -> TxWindowOpen L2TPTRANS-24: processAck 1 L2TPTRANS-24: pulling seqNum 0 off of the queue L2TPTRANS-24: State change - TxWindowOpen -> Idle L2TPTRANS-24: _receiveAction: peersNextS = 1, myNextR = 1 L2TPTRANS-24: _sendAck: nextS = 1, nextR = 2 L2TPCM-24: transportRxCallback from [172.16.133.1:61538/24] on VR0 L2TPCM-24: Event = RxSCCCN L2TPCM-24: Rx SCCN L2TPCM-24: shared secret with 'twister' is 'zhopa0zhopa' L2TPCM-24: starting L2TP Hello Timer for 60 seconds. L2TPCM-24: Session state change - Remote-Start -> Up L2TPCM-24: Notifying L2TP MIB {{ 1 14 24 } 0} new state 3 L2TPTRANS-24: processAck 1 L2TPTRANS-24: _receiveAction: peersNextS = 2, myNextR = 2 L2TPTRANS-24: _sendAck: nextS = 1, nextR = 3 L2TPCM-24: transportRxCallback from [172.16.133.1:61538/24] on VR0 L2TPCM-24: Event = RxOutCallReq L2TPCM-24: Parse OCRQ L2TPCM-24: .. peersCallId = 28906 L2TPCM-24: .. peersCallSerialNumber=72 L2TPCM-24: .. Dialed number = <screened> L2TPCM-24: .. Min BPS = 0 L2TPCM-24: .. Max BPS = 2147483647 L2TPCM-24: .. Bearer Type = 0x00000003 L2TPCM-24: .. Framing Type = 0x00000003 L2TPCM-#0: Connection state change - <destroyed> -> Idle ?L2TPCM: Connection state change (Idle) but no CID [yet] L2TPCM: Dialout Profile Name passed in a VSA:sks-dialout L2TPCM: placeOutgoingCall sending DIALOUT REQ to Shelf L2TPCM-24-#0: Connection state changed to CALLING L2TPCM-0: Event = ControlBusMsg L2TPCM: _l2tpCBHost Msg: L2TPCB_DIALOUT_RSP len: 117 L2TPCM: Received L2TPCB_DIALOUT_RSP msg peersCallid:28906 routeID:1922 L2TPCM: Connection is Hosted on a diff slot: routeID: 1922 L2TPCM-24: sending OCRP, myCID=1922 hisCID=28906 L2TPCM-#1922: Connection state change - Idle -> Calling L2TPCM-24-1922: Notifying L2TP MIB {{1 14 24} 1922} new state 2 L2TPTRANS-24: sendAction: txWindow = 8, nextSend = 1 L2TPTRANS-24: _sendCtrl: nextS = 1, nextR = 3 L2TPTRANS-24: starting retry timer for 1000 milliseconds. L2TPTRANS-24: State change - Idle -> TxWindowOpen L2TPTRANS-24: processAck 2 L2TPTRANS-24: pulling seqNum 1 off of the queue L2TPTRANS-24: State change - TxWindowOpen -> Idle csmx-1/14> L2TPCM-24: Event = CallTimerExpired ?L2TPCM-24: Call timer expired; route 0 not found L2TPCM-24: Event = SessionTimerExpired L2TPCM-24: sending Hello L2TPCM-24: starting Hello Timer for 60 seconds. L2TPTRANS-24: sendAction: txWindow = 8, nextSend = 2 L2TPTRANS-24: _sendCtrl: nextS = 2, nextR = 3 L2TPTRANS-24: starting retry timer for 1000 milliseconds. L2TPTRANS-24: State change - Idle -> TxWindowOpen L2TPTRANS-24: processAck 2 L2TPTRANS-24: _receiveAction: peersNextS = 3, myNextR = 3 L2TPTRANS-24: _sendAck: nextS = 3, nextR = 4 L2TPCM-24: transportRxCallback from [172.16.133.1:61538/24] on VR0 L2TPCM-24: Event = RxStopCCN L2TPCM-24: Parse StopCCN L2TPCM-24: .. TunnelID = 7306 (0x1C8A) L2TPCM-24: .. ResultCode = 2/6 (expecting reply; none received) L2TPTRANS-24: TransportStop called. L2TPCM-24-#1922: Disconnect call -- reason=730 L2TPCM-#1922: Connection state change - Calling -> <destroyed> L2TPCM-24-1922: Notifying L2TP MIB {{1 14 24} 1922} new state 100 L2TPCM-24: Session state change - Up -> <destroyed> L2TPCM-24: Notifying L2TP MIB {{ 1 14 24 } 0} new state 100 L2TPTRANS-24: State change - TxWindowOpen -> Closing L2TPTRANS-24: _sendCtrl: nextS = 2, nextR = 4 2TPTRANS-24: starting retry timer for 1000 milliseconds. L2TPTRANS-24: processAck 3 L2TPTRANS-24: pulling seqNum 2 off of the queue L2TPTRANS-24: all data sent. Closing -------------------------- профайл соединения: admin> read connection sks-dialout CONNECTION/sks-dialout read admin> list [in CONNECTION/sks-dialout] station* = sks-dialout active = yes encapsulation-protocol = mpp called-number-type = national dial-number = "" sub-address = "" clid = "" ip-options = { yes yes 10.33.144.12/32 0.0.0.0/0 1 60 120 no no 0 0.0.0.0 routi+ ipx-options = { no router-peer both both no 00:00:00:00 00:00:00:00 "" no [ 0 0+ bridging-options = { 0 no } session-options = { "" "" no no 120 no-idle 120 "" 0 disabled autobaud 1088000 + telco-options = { originate-only no off 1 no no modem 0 "" "" no yes 0 virtual } ppp-options = { no-ppp-auth none "" "" "" "" none 1524 no 600 600 no cbcp-no-ca+ mp-options = { 1 1 2 no no } mpp-options = { "" quadratic transmit 1 1 15 5 10 70 } fr-options = { "" pvc 16 "" transparent-link no "" 16 "" } tcp-clear-options = { "" 0 "" 0 "" 0 "" 0 no "" 256 20 } ara-options = { "" 0 } v120-options = { 7 3 1500 30000 256 } answer-options = { } x75-options = { 7 10 1000 1024 } appletalk-options = { no "" 0 0 router-peer } usrRad-options = { global 0.0.0.0 1646 "" 1 acct-base-10 } calledNumber = "" dhcp-options = { no 1 4 } shared-prof = yes framed-only = yes tunnel-options = { dialout-profile l2tp-protocol 10 rip-off 172.16.133.1 "" 515+ vrouter = "" atm-options = { aal5-llc 0 32 no "" none 1 { no { undefined "" { undefined { ""+ hdlc-nrm-options = { 2000 2 60000 5000 2 yes yes 255 } visa2-options = { 10000 04 06 15 05 03 00:03:00:00 } sdtn-packets-server = no AT-string = "" port-redirect-options = { none 0 0.0.0.0 } dmin> list tunnel [in CONNECTION/sks-dialout:tunnel-options] profile-type = dialout-profile tunneling-protocol = l2tp-protocol max-tunnels = 10 atmp-ha-rip = rip-off primary-tunnel-server = 172.16.133.1 secondary-tunnel-server = "" udp-port = 5150 password = zhopa0zhopa home-network-name = "" client-auth-id = helix server-auth-id = twister vrouter = "" assignment-id = "" Вот такие пироги, Я уж и так пробовал и этак, и в хвост и в гриву, мануалы курил, и даже в саппорт alcatel-lucent обращался (неофициально конечно, потому как нахаляву ;) - говорят - спецы по максам давно поувольнялись и только буржуины могут помочь... Раньше был форум на lucent.ru, но после покупки алкателом его пристрелили... :( Вобщем-то вопрос такой "решается ли это какими-то спец настройками или баг неустраним?" Заранее спасибо.