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dynamic L2L between asa 8.x and 3825 router

Trying to configure a dynamic L2L VPN connection between an HQ ASA that currently functions as a remote access VPN for end users and a 3825 router with a cellular module with a dynamically assigned address.  I keep getting phase 2 failures.  Attached configs

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4 REPLIES

Re: dynamic L2L between asa 8.x and 3825 router

Hi David,

At first glance I don't see any problem with the configurations...

What phase 2 errors are you seeing?

Federico.

New Member

Re: dynamic L2L between asa 8.x and 3825 router

From the router:

Nov 24 02:41:39.123: ISAKMP:(1181):Send initial contact

Nov 24 02:41:39.123: ISAKMP:(1181):SA is doing pre-shared key authentication using id type ID_IPV4_ADDR

Nov 24 02:41:39.123: ISAKMP (1181): ID payload

        next-payload : 8

        type         : 1

        address      :

        protocol     : 17

        port         : 500

        length       : 12

Nov 24 02:41:39.123: ISAKMP:(1181):Total payload length: 12

Nov 24 02:41:39.123: ISAKMP:(1181): sending packet to my_port 500 peer_port 500 (I) MM_KEY_EXCH

Nov 24 02:41:39.123: ISAKMP:(1181):Sending an IKE IPv4 Packet.

Nov 24 02:41:39.123: ISAKMP:(1181):Input = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE

Nov 24 02:41:39.123: ISAKMP:(1181):Old State = IKE_I_MM4  New State = IKE_I_MM5

Nov 24 02:41:39.223: ISAKMP (1181): received packet from dport 500 sport 500 Global (I) MM_KEY_EXCH

Nov 24 02:41:39.223: ISAKMP:(1181): processing ID payload. message ID = 0

Nov 24 02:41:39.223: ISAKMP (1181): ID payload

        next-payload : 8

        type         : 1

        address      :

        protocol     : 17

        port         : 500

        length       : 12

Nov 24 02:41:39.223: ISAKMP:(0):: peer matches *none* of the profiles

Nov 24 02:41:39.223: ISAKMP:(1181): processing HASH payload. message ID = 0

Nov 24 02:41:39.223: ISAKMP:received payload type 17

Nov 24 02:41:39.223: ISAKMP:(1181): processing vendor id payload

Nov 24 02:41:39.223: ISAKMP:(1181): vendor ID is DPD

Nov 24 02:41:39.223: ISAKMP:(1181):SA authentication status:

        authenticated

Nov 24 02:41:39.223: ISAKMP:(1181):SA has been authenticated with

Nov 24 02:41:39.223: ISAKMP: Trying to insert a peer //500/,  and inserted successfully 6A4BAC98.

Nov 24 02:41:39.227: ISAKMP:(1181):Input = IKE_MESG_FROM_PEER, IKE_MM_EXCH

Nov 24 02:41:39.227: ISAKMP:(1181):Old State = IKE_I_MM5  New State = IKE_I_MM6

Nov 24 02:41:39.227: ISAKMP:(1181):Input = IKE_MESG_INTERNAL, IKE_PROCESS_MAIN_MODE

Nov 24 02:41:39.227: ISAKMP:(1181):Old State = IKE_I_MM6  New State = IKE_I_MM6

Nov 24 02:41:39.227: ISAKMP:(1181):Input = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE

Nov 24 02:41:39.227: ISAKMP:(1181):Old State = IKE_I_MM6  New State = IKE_P1_COMPLETE

Nov 24 02:41:39.227: ISAKMP:(1181):beginning Quick Mode exchange, M-ID of -1994434420

Nov 24 02:41:39.227: ISAKMP:(1181):QM Initiator gets spi

Nov 24 02:41:39.227: ISAKMP:(1181): sending packet to my_port 500 peer_port 500 (I) QM_IDLE     

Nov 24 02:41:39.227: ISAKMP:(1181):Sending an IKE IPv4 Packet.

Nov 24 02:41:39.227: ISAKMP:(1181):Node -1994434420, Input = IKE_MESG_INTERNAL, IKE_INIT_QM

Nov 24 02:41:39.227: ISAKMP:(1181):Old State = IKE_QM_READY  New State = IKE_QM_I_QM1

Nov 24 02:41:39.227: ISAKMP:(1181):Input = IKE_MESG_INTERNAL, IKE_PHASE1_COMPLETE

Nov 24 02:41:39.227: ISAKMP:(1181):Old State = IKE_P1_COMPLETE  New State = IKE_P1_COMPLETE

Nov 24 02:41:39.335: ISAKMP (1181): received packet from dport 500 sport 500 Global (I) QM_IDLE     

Nov 24 02:41:39.335: ISAKMP: set new node -576506105 to QM_IDLE     

Nov 24 02:41:39.335: ISAKMP:(1181): processing HASH payload. message ID = -576506105

Nov 24 02:41:39.335: ISAKMP:(1181): processing NOTIFY PROPOSAL_NOT_CHOSEN protocol 3

        spi 0, message ID = -576506105, sa = 6A4EDE28

Nov 24 02:41:39.335: ISAKMP:(1181):deleting node -576506105 error FALSE reason "Informational (in) state 1"

Nov 24 02:41:39.335: ISAKMP:(1181):Input = IKE_MESG_FROM_PEER, IKE_INFO_NOTIFY

Nov 24 02:41:39.335: ISAKMP:(1181):Old State = IKE_P1_COMPLETE  New State = IKE_P1_COMPLETE

Nov 24 02:41:39.335: ISAKMP (1181): received packet from dport 500 sport 500 Global (I) QM_IDLE     

Nov 24 02:41:39.335: ISAKMP: set new node -1942414762 to QM_IDLE     

Nov 24 02:41:39.335: ISAKMP:(1181): processing HASH payload. message ID = -1942414762

Nov 24 02:41:39.335: ISAKMP:(1181): processing DELETE payload. message ID = -1942414762

Nov 24 02:41:39.335: ISAKMP:(1181):peer does not do paranoid keepalives.

Nov 24 02:41:39.335: ISAKMP:(1181):deleting SA reason "No reason" state (I) QM_IDLE       (peer )

Nov 24 02:41:39.335: ISAKMP:(1181):deleting node -1942414762 error FALSE reason "Informational (in) state 1"

Nov 24 02:41:39.339: ISAKMP: set new node -819879339 to QM_IDLE     

Nov 24 02:41:39.339: ISAKMP:(1181): sending packet to my_port 500 peer_port 500 (I) QM_IDLE     

Nov 24 02:41:39.339: ISAKMP:(1181):Sending an IKE IPv4 Packet.

Nov 24 02:41:39.339: ISAKMP:(1181):purging node -819879339

Nov 24 02:41:39.339: ISAKMP:(1181):Input = IKE_MESG_INTERNAL, IKE_PHASE1_DEL

Nov 24 02:41:39.339: ISAKMP:(1181):Old State = IKE_P1_COMPLETE  New State = IKE_DEST_SA

Nov 24 02:41:39.339: ISAKMP:(1181):deleting SA reason "No reason" state (I) QM_IDLE       (peer )

Nov 24 02:41:39.339: ISAKMP:(0):Can't decrement IKE Call Admission Control stat outgoing_active since it's already 0.

Nov 24 02:41:39.339: ISAKMP: Unlocking peer struct 0x6A4BAC98 for isadb_mark_sa_deleted(), count 0

Nov 24 02:41:39.339: ISAKMP: Deleting peer node by peer_reap for : 6A4BAC98

Nov 24 02:41:39.339: ISAKMP:(1181):deleting node -1994434420 error FALSE reason "IKE deleted"

Nov 24 02:41:39.339: ISAKMP:(1181):Input = IKE_MESG_FROM_PEER, IKE_MM_EXCH

Nov 24 02:41:39.339: ISAKMP:(1181):Old State = IKE_DEST_SA  New State = IKE_DEST_SA

Nov 24 02:41:39.379: ISAKMP:(1179):purging SA., sa=6A93641C, delme=6A93641C

Nov 24 02:41:59.423: ISAKMP:(1180):purging node -60064817

Nov 24 02:41:59.431: ISAKMP:(1180):purging node -149000842

Nov 24 02:41:59.431: ISAKMP:(1180):purging node 754664172

Nov 24 02:42:09.431: ISAKMP:(1180):purging SA., sa=6A4C7BBC, delme=6A4C7BBC

Nov 24 02:42:29.335: ISAKMP:(1181):purging node -576506105

Nov 24 02:42:29.335: ISAKMP:(1181):purging node -1942414762

Nov 24 02:42:29.339: ISAKMP:(1181):purging node -1994434420

Nov 24 02:42:39.339: ISAKMP:(1181):purging SA., sa=6A4EDE28, delme=6A4EDE28

New Member

Re: dynamic L2L between asa 8.x and 3825 router

I read something about ASAs only supporting one dynamic crypto map per interface, but I assume that means one crypto map that can have multiple dynamic and static mappings in it.

New Member

Re: dynamic L2L between asa 8.x and 3825 router

I did get this to work finally.  Apparently I had everything configured properly, once the router was rebooted the IPSec tunnel came right up and was happy.  Not sure why it didn't work initially.

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