*Aug 24 21:17:39.530: ISAKMP-PAK: (0):sending packet to 20.20.20.2 my_port 500 peer_port 512 (R) MM_SA_SETUP
*Aug 24 21:17:39.530: ISAKMP: (0):Sending an IKE IPv4 Packet.
*Aug 24 21:17:39.530: ISAKMP: (0):Input = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE
*Aug 24 21:17:39.530: ISAKMP: (0):Old State = IKE_R_MM1  New State = IKE_R_MM2

*Aug 24 21:17:39.556: ISAKMP-PAK: (0):received packet from 20.20.20.2 dport 500 sport 512 Global (R) MM_SA_SETUP
*Aug 24 21:17:39.556: ISAKMP: (0):Input = IKE_MESG_FROM_PEER, IKE_MM_EXCH
*Aug 24 21:17:39.556: ISAKMP: (0):Old State = IKE_R_MM2  New State = IKE_R_MM3

*Aug 24 21:17:39.557: ISAKMP: (0):processing KE payload. message ID = 0
*Aug 24 21:17:39.592: ISAKMP: (0):processing NONCE payload. message ID = 0
*Aug 24 21:17:39.592: ISAKMP: (0):found peer pre-shared key matching 20.20.20.2
*Aug 24 21:17:39.593: ISAKMP: (8086):processing vendor id payload
*Aug 24 21:17:39.593: ISAKMP: (8086):vendor ID is DPD
*Aug 24 21:17:39.593: ISAKMP: (8086):processing vendor id payload
*Aug 24 21:17:39.593: ISAKMP: (8086):speaking to another IOS box!
*Aug 24 21:17:39.593: ISAKMP: (8086):processing vendor id payload
*Aug 24 21:17:39.593: ISAKMP: (8086):vendor ID seems Unity/DPD but major 168 mismatch
*Aug 24 21:17:39.593: ISAKMP: (8086):vendor ID is XAUTH
*Aug 24 21:17:39.593: ISAKMP: (8086):received payload type 20
*Aug 24 21:17:39.594: ISAKMP: (8086):NAT found, both nodes inside NAT
*Aug 24 21:17:39.594: ISAKMP: (8086):received payload type 20
*Aug 24 21:17:39.594: ISAKMP: (8086):NAT found, both nodes inside NAT
*Aug 24 21:17:39.594: ISAKMP: (8086):Input = IKE_MESG_INTERNAL, IKE_PROCESS_MAIN_MODE
*Aug 24 21:17:39.594: ISAKMP: (8086):Old State = IKE_R_MM3  New State = IKE_R_MM3

*Aug 24 21:17:39.594: ISAKMP-PAK: (8086):sending packet to 20.20.20.2 my_port 500 peer_port 512 (R) MM_KEY_EXCH
*Aug 24 21:17:39.594: ISAKMP: (8086):Sending an IKE IPv4 Packet.
*Aug 24 21:17:39.595: ISAKMP: (8086):Input = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE
*Aug 24 21:17:39.595: ISAKMP: (8086):Old State = IKE_R_MM3  New State = IKE_R_MM4

*Aug 24 21:17:40.172: ISAKMP: (8085):set new node 0 to QM_IDLE
*Aug 24 21:17:40.172: ISAKMP-ERROR: (8085):SA is still budding. Attached new ipsec request to it. (local 10.10.10.2, remote 20.20.20.2)
*Aug 24 21:17:40.172: ISAKMP-ERROR: (0):Error while processing SA request: Failed to initialize SA
*Aug 24 21:17:40.172: ISAKMP-ERROR: (0):Error while processing KMI message 0, error 2.
*Aug 24 21:17:40.240: ISAKMP-PAK: (8085):received packet from 20.20.20.2 dport 500 sport 512 Global (I) MM_KEY_EXCH
*Aug 24 21:17:40.240: ISAKMP: (8085):phase 1 packet is a duplicate of a previous packet.
*Aug 24 21:17:40.240: ISAKMP: (8085):retransmitting due to retransmit phase 1
*Aug 24 21:17:40.718: ISAKMP: (8083):purging SA., sa=80FFFF4D10C058, delme=80FFFF4D10C058
*Aug 24 21:17:40.738: ISAKMP: (8085):retransmitting phase 1 MM_KEY_EXCH...
*Aug 24 21:17:40.738: ISAKMP: (8085):: incrementing error counter on sa, attempt 3 of 5: retransmit phase 1
*Aug 24 21:17:40.738: ISAKMP: (8085):retransmitting phase 1 MM_KEY_EXCH
*Aug 24 21:17:40.738: ISAKMP-PAK: (8085):sending packet to 20.20.20.2 my_port 4500 peer_port 512 (I) MM_KEY_EXCH
*Aug 24 21:17:40.738: ISAKMP: (8085):Sending an IKE IPv4 Packet.no lo
*Aug 24 21:17:49.595: ISAKMP: (8086):retransmitting phase 1 MM_KEY_EXCH...
*Aug 24 21:17:49.595: ISAKMP: (8086):: incrementing error counter on sa, attempt 1 of 5: retransmit phase 1
*Aug 24 21:17:49.595: ISAKMP: (8086):retransmitting phase 1 MM_KEY_EXCH
*Aug 24 21:17:49.595: ISAKMP-PAK: (8086):sending packet to 20.20.20.2 my_port 500 peer_port 512 (R) MM_KEY_EXCH
*Aug 24 21:17:49.596: ISAKMP: (8086):Sending an IKE IPv4 Packet.
*Aug 24 21:17:50.240: ISAKMP-PAK: (8085):received packet from 20.20.20.2 dport 500 sport 512 Global (I) MM_KEY_EXCH
*Aug 24 21:17:50.240: ISAKMP: (8085):phase 1 packet is a duplicate of a previous packet.gging
*Aug 24 21:17:50.240: ISAKMP: (8085):retransmitting due to retransmit phase 1