我已成功配置我的 Cisco 路由器以创建通向 Azure 的 VPN 隧道。一切正常。现在，我正在尝试为客户端添加远程访问 VPN。我想使用 IPsec 而不是 PPTP。
我不是网络专家，但从我读过的内容来看，您基本上需要将远程访问 VPN 的动态加密映射添加到外部接口上的加密映射（在本例中为 AzureCryptoMap）。我读到动态加密映射应在非动态映射之后应用。
问题是 VPN 客户端无法成功协商第 1 阶段。这几乎就像路由器没有尝试动态映射一样。我曾尝试将其指定为位于静态加密映射策略之前，但这并没有改变任何东西。以下是调试 ipsec 和 isakmp 的一些输出：
murasaki#
*Oct 6 08:06:43: ISAKMP (0): received packet from 1.158.149.255 dport 500 sport 500 Global (N) NEW SA
*Oct 6 08:06:43: ISAKMP: Created a peer struct for 1.158.149.255, peer port 500
*Oct 6 08:06:43: ISAKMP: New peer created peer = 0x87B97490 peer_handle = 0x80000082
*Oct 6 08:06:43: ISAKMP: Locking peer struct 0x87B97490, refcount 1 for crypto_isakmp_process_block
*Oct 6 08:06:43: ISAKMP: local port 500, remote port 500
*Oct 6 08:06:43: ISAKMP:(0):insert sa successfully sa = 886954D0
*Oct 6 08:06:43: ISAKMP:(0):Input = IKE_MESG_FROM_PEER, IKE_MM_EXCH
*Oct 6 08:06:43: ISAKMP:(0):Old State = IKE_READY New State = IKE_R_MM1
*Oct 6 08:06:43: ISAKMP:(0): processing SA payload. message ID = 0
*Oct 6 08:06:43: ISAKMP:(0): processing vendor id payload
*Oct 6 08:06:43: ISAKMP:(0): vendor ID seems Unity/DPD but major 69 mismatch
*Oct 6 08:06:43: ISAKMP (0): vendor ID is NAT-T RFC 3947
*Oct 6 08:06:43: ISAKMP:(0): processing vendor id payload
*Oct 6 08:06:43: ISAKMP:(0): vendor ID seems Unity/DPD but major 198 mismatch
*Oct 6 08:06:43: ISAKMP:(0): processing vendor id payload
*Oct 6 08:06:43: ISAKMP:(0): vendor ID seems Unity/DPD but major 29 mismatch
*Oct 6 08:06:43: ISAKMP:(0): processing vendor id payload
*Oct 6 08:06:43: ISAKMP:(0): vendor ID seems Unity/DPD but major 245 mismatch
*Oct 6 08:06:43: ISAKMP (0): vendor ID is NAT-T v7
*Oct 6 08:06:43: ISAKMP:(0): processing vendor id payload
*Oct 6 08:06:43: ISAKMP:(0): vendor ID seems Unity/DPD but major 114 mismatch
*Oct 6 08:06:43: ISAKMP:(0): processing vendor id payload
*Oct 6 08:06:43: ISAKMP:(0): vendor ID seems Unity/DPD but major 227 mismatch
*Oct 6 08:06:43: ISAKMP:(0): processing vendor id payload
*Oct 6 08:06:43: ISAKMP:(0): vendor ID seems Unity/DPD but major 250 mismatch
*Oct 6 08:06:43: ISAKMP:(0): processing vendor id payload
*Oct 6 08:06:43: ISAKMP:(0): vendor ID seems Unity/DPD but major 157 mismatch
*Oct 6 08:06:43: ISAKMP:(0): vendor ID is NAT-T v3
*Oct 6 08:06:43: ISAKMP:(0): processing vendor id payload
*Oct 6 08:06:43: ISAKMP:(0): vendor ID seems Unity/DPD but major 164 mismatch
*Oct 6 08:06:43: ISAKMP:(0): processing vendor id payload
*Oct 6 08:06:43: ISAKMP:(0): vendor ID seems Unity/DPD but major 123 mismatch
*Oct 6 08:06:43: ISAKMP:(0): vendor ID is NAT-T v2
*Oct 6 08:06:43: ISAKMP:(0): processing vendor id payload
*Oct 6 08:06:43: ISAKMP:(0): vendor ID seems Unity/DPD but major 242 mismatch
*Oct 6 08:06:43: ISAKMP:(0): vendor ID is XAUTH
*Oct 6 08:06:43: ISAKMP:(0): processing vendor id payload
*Oct 6 08:06:43: ISAKMP:(0): vendor ID is Unity
*Oct 6 08:06:43: ISAKMP:(0): processing vendor id payload
*Oct 6 08:06:43: ISAKMP:(0): processing IKE frag vendor id payload
*Oct 6 08:06:43: ISAKMP:(0):Support for IKE Fragmentation not enabled
*Oct 6 08:06:43: ISAKMP:(0): processing vendor id payload
*Oct 6 08:06:43: ISAKMP:(0): vendor ID is DPD
*Oct 6 08:06:43: ISAKMP:(0):No pre-shared key with 1.158.149.255!
*Oct 6 08:06:43: ISAKMP : Scanning profiles for xauth ... Client-VPN
*Oct 6 08:06:43: ISAKMP:(0): Authentication by xauth preshared
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 1 against priority 1 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption AES-CBC
*Oct 6 08:06:43: ISAKMP: keylength of 256
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash SHA
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Encryption algorithm offered does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 2 against priority 1 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption AES-CBC
*Oct 6 08:06:43: ISAKMP: keylength of 128
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash SHA
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Encryption algorithm offered does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 3 against priority 1 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption AES-CBC
*Oct 6 08:06:43: ISAKMP: keylength of 256
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash MD5
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Encryption algorithm offered does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 4 against priority 1 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption AES-CBC
*Oct 6 08:06:43: ISAKMP: keylength of 128
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash MD5
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Encryption algorithm offered does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 5 against priority 1 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption 3DES-CBC
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash SHA
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Xauth authentication by pre-shared key offered but does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 6 against priority 1 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption 3DES-CBC
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash MD5
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Hash algorithm offered does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 7 against priority 1 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption DES-CBC
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash SHA
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Encryption algorithm offered does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 8 against priority 1 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption DES-CBC
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash MD5
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Encryption algorithm offered does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 0
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 1 against priority 2 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption AES-CBC
*Oct 6 08:06:43: ISAKMP: keylength of 256
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash SHA
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Encryption algorithm offered does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 2 against priority 2 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption AES-CBC
*Oct 6 08:06:43: ISAKMP: keylength of 128
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash SHA
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Encryption algorithm offered does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 3 against priority 2 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption AES-CBC
*Oct 6 08:06:43: ISAKMP: keylength of 256
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash MD5
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Encryption algorithm offered does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 4 against priority 2 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption AES-CBC
*Oct 6 08:06:43: ISAKMP: keylength of 128
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash MD5
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Encryption algorithm offered does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 5 against priority 2 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption 3DES-CBC
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash SHA
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Hash algorithm offered does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 6 against priority 2 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption 3DES-CBC
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash MD5
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Xauth authentication by pre-shared key offered but does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 7 against priority 2 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption DES-CBC
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash SHA
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Encryption algorithm offered does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 8 against priority 2 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption DES-CBC
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash MD5
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Encryption algorithm offered does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 0
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 1 against priority 10 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption AES-CBC
*Oct 6 08:06:43: ISAKMP: keylength of 256
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash SHA
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Xauth authentication by pre-shared key offered but does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 2 against priority 10 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption AES-CBC
*Oct 6 08:06:43: ISAKMP: keylength of 128
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash SHA
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Proposed key length does not match policy
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 3 against priority 10 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption AES-CBC
*Oct 6 08:06:43: ISAKMP: keylength of 256
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash MD5
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Hash algorithm offered does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 4 against priority 10 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption AES-CBC
*Oct 6 08:06:43: ISAKMP: keylength of 128
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash MD5
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Hash algorithm offered does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 5 against priority 10 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption 3DES-CBC
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash SHA
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Encryption algorithm offered does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 6 against priority 10 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption 3DES-CBC
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash MD5
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Encryption algorithm offered does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 7 against priority 10 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption DES-CBC
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash SHA
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Encryption algorithm offered does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 3
*Oct 6 08:06:43: ISAKMP:(0):Checking ISAKMP transform 8 against priority 10 policy
*Oct 6 08:06:43: ISAKMP: life type in seconds
*Oct 6 08:06:43: ISAKMP: life duration (basic) of 3600
*Oct 6 08:06:43: ISAKMP: encryption DES-CBC
*Oct 6 08:06:43: ISAKMP: auth XAUTHInitPreShared
*Oct 6 08:06:43: ISAKMP: hash MD5
*Oct 6 08:06:43: ISAKMP: default group 2
*Oct 6 08:06:43: ISAKMP:(0):Encryption algorithm offered does not match policy!
*Oct 6 08:06:43: ISAKMP:(0):atts are not acceptable. Next payload is 0
*Oct 6 08:06:43: ISAKMP:(0):no offers accepted!
*Oct 6 08:06:43: ISAKMP:(0): phase 1 SA policy not acceptable! (local x.x.x.x remote 1.158.149.255)
*Oct 6 08:06:43: ISAKMP (0): incrementing error counter on sa, attempt 1 of 5: construct_fail_ag_init
*Oct 6 08:06:43: ISAKMP:(0): Failed to construct AG informational message.
*Oct 6 08:06:43: ISAKMP:(0): sending packet to 1.158.149.255 my_port 500 peer_port 500 (R) MM_NO_STATE
*Oct 6 08:06:43: ISAKMP:(0):Sending an IKE IPv4 Packet.
*Oct 6 08:06:43: ISAKMP:(0):peer does not do paranoid keepalives.
*Oct 6 08:06:43: ISAKMP:(0):deleting SA reason "Phase1 SA policy proposal not accepted" state (R) MM_NO_STATE (peer 1.158.149.255)
*Oct 6 08:06:43: ISAKMP (0): FSM action returned error: 2
*Oct 6 08:06:43: ISAKMP:(0):Input = IKE_MESG_INTERNAL, IKE_PROCESS_MAIN_MODE
*Oct 6 08:06:43: ISAKMP:(0):Old State = IKE_R_MM1 New State = IKE_R_MM1
*Oct 6 08:06:43: ISAKMP:(0):deleting SA reason "Phase1 SA policy proposal not accepted" state (R) MM_NO_STATE (peer 1.158.149.255)
*Oct 6 08:06:43: ISAKMP: Unlocking peer struct 0x87B97490 for isadb_mark_sa_deleted(), count 0
*Oct 6 08:06:43: ISAKMP: Deleting peer node by peer_reap for 1.158.149.255: 87B97490
*Oct 6 08:06:43: ISAKMP:(0):Input = IKE_MESG_INTERNAL, IKE_PHASE1_DEL
*Oct 6 08:06:43: ISAKMP:(0):Old State = IKE_R_MM1 New State = IKE_DEST_SA
*Oct 6 08:06:43: IPSEC(key_engine): got a queue event with 1 KMI message(s)
*Oct 6 08:06:47: ISAKMP (0): received packet from 1.158.149.255 dport 500 sport 500 Global (R) MM_NO_STATEmurasaki#
*Oct 6 08:06:43: ISAKMP (0): received packet from 1.158.149.255 dport 500 sport 500 Global (N) NEW SA
*Oct 6 08:06:43: ISAKMP: Created a peer struct for 1.158.149.255, peer port 500
*Oct 6 08:06:43: ISAKMP: New peer created peer = 0x87B97490 peer_handle = 0x80000082
*Oct 6 08:06:43: ISAKMP: Locking peer struct 0x87B97490, refcount 1 for crypto_isakmp_process_block
*Oct 6 08:06:43: ISAKMP: local port 500, remote port 500
*Oct 6 08:06:43: ISAKMP:(0):insert sa successfully sa = 886954D0
*Oct 6 08:06:43: ISAKMP:(0):Input = IKE_MESG_FROM_PEER, IKE_MM_EXCH
*Oct 6 08:06:43: ISAKMP:(0):Old State = IKE_READY New State = IKE_R_MM1
如果我像站点到站点 VPN 密钥一样指定我的密钥，如下所示：
crypto isakmp key xxx address 0.0.0.0
然后它做完成第 1 阶段（然后无法找到客户端配置）。这表明动态映射尚未被尝试。
配置：
!
! Last configuration change at 07:55:02 AEDT Mon Oct 6 2014 by timothy
version 15.2
no service pad
service timestamps debug datetime localtime
service timestamps log datetime localtime
service password-encryption
no service dhcp
!
hostname murasaki
!
boot-start-marker
boot-end-marker
!
!
logging buffered 51200 warnings
!
aaa new-model
!
!
aaa authentication login client_vpn_authentication local
aaa authorization network default local
aaa authorization network client_vpn_authorization local
!
!
!
!
!
aaa session-id common
wan mode dsl
clock timezone AEST 10 0
clock summer-time AEDT recurring 1 Sun Oct 2:00 1 Sun Apr 3:00
!
!
!
!
!
ip inspect name normal_traffic tcp
ip inspect name normal_traffic udp
ip domain name router.xxx
ip name-server xxx
ip name-server xxx
ip cef
ipv6 unicast-routing
ipv6 cef
!
!
!
!
crypto pki trustpoint TP-self-signed-591984024
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-591984024
revocation-check none
rsakeypair TP-self-signed-591984024
!
crypto pki trustpoint TP-self-signed-4045734018
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-4045734018
revocation-check none
rsakeypair TP-self-signed-4045734018
!
!
crypto pki certificate chain TP-self-signed-591984024
crypto pki certificate chain TP-self-signed-4045734018
!
!
object-group network CLOUD_SUBNETS
description Azure subnet
172.16.0.0 255.252.0.0
!
object-group network INTERNAL_LAN
description All Internal subnets which should be allowed out to the Internet
192.168.1.0 255.255.255.0
192.168.20.0 255.255.255.0
!
username timothy privilege 15 secret 5 xxx
!
!
controller VDSL 0
!
ip ssh version 2
!
!
!
!
no crypto isakmp default policy
!
crypto isakmp policy 1
encr 3des
authentication pre-share
group 2
lifetime 3600
!
crypto isakmp policy 2
encr 3des
hash md5
authentication pre-share
group 2
lifetime 3600
!
crypto isakmp policy 10
encr aes 256
authentication pre-share
group 2
lifetime 28800
crypto isakmp key xxx address xxxx no-xauth
!
crypto isakmp client configuration group VPN_CLIENTS
key xxx
dns 192.168.1.24 192.168.1.20
domain xxx
pool Client-VPN-Pool
acl CLIENT_VPN
crypto isakmp profile Client-VPN
description Remote Client IPSec VPN
match identity group VPN_CLIENTS
client authentication list client_vpn_authentication
isakmp authorization list client_vpn_authorization
client configuration address respond
!
!
crypto ipsec transform-set AzureIPSec esp-aes 256 esp-sha-hmac
mode tunnel
crypto ipsec transform-set TRANS_3DES_SHA esp-3des esp-sha-hmac
mode tunnel
!
!
!
crypto dynamic-map ClientVPNCryptoMap 1
set transform-set TRANS_3DES_SHA
set isakmp-profile Client-VPN
reverse-route
qos pre-classify
!
!
!
crypto map AzureCryptoMap 12 ipsec-isakmp
set peer xxxx
set security-association lifetime kilobytes 102400000
set transform-set AzureIPSec
match address AzureEastUS
crypto map AzureCryptoMap 65535 ipsec-isakmp dynamic ClientVPNCryptoMap
!
bridge irb
!
!
!
!
interface ATM0
mtu 1492
no ip address
no atm ilmi-keepalive
pvc 8/35
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
!
interface Ethernet0
no ip address
shutdown
!
interface FastEthernet0
switchport mode trunk
no ip address
!
interface FastEthernet1
no ip address
spanning-tree portfast
!
interface FastEthernet2
switchport mode trunk
no ip address
spanning-tree portfast
!
interface FastEthernet3
no ip address
!
interface GigabitEthernet0
switchport mode trunk
no ip address
!
interface GigabitEthernet1
no ip address
shutdown
duplex auto
speed auto
!
interface Vlan1
description Main LAN
ip address 192.168.1.97 255.255.255.0
ip nat inside
ip virtual-reassembly in
ip tcp adjust-mss 1452
!
interface Dialer1
mtu 1492
ip address negotiated
ip access-group PORTS_ALLOWED_IN in
ip flow ingress
ip inspect normal_traffic out
ip nat outside
ip virtual-reassembly in
encapsulation ppp
ip tcp adjust-mss 1350
dialer pool 1
dialer-group 1
ipv6 address autoconfig
ipv6 enable
ppp chap hostname xxx
ppp chap password 7 xxx
ppp ipcp route default
no cdp enable
crypto map AzureCryptoMap
!
ip local pool Client-VPN-Pool 192.168.20.10 192.168.20.15
no ip forward-protocol nd
no ip http server
no ip http secure-server
!
!
ip nat translation timeout 360
ip nat inside source list SUBNETS_AND_PROTOCOLS_ALLOWED_OUT interface Dialer1 overload
ip nat inside source static tcp 192.168.1.43 55663 interface Dialer1 55663
ip nat inside source static tcp 192.168.1.43 22 interface Dialer1 22
ip nat inside source static udp 192.168.1.43 55663 interface Dialer1 55663
!
ip access-list extended AzureEastUS
permit ip 192.168.20.0 0.0.0.255 172.16.0.0 0.15.255.255
permit ip 192.168.1.0 0.0.0.255 172.16.0.0 0.15.255.255
ip access-list extended CLIENT_VPN
permit ip 172.16.0.0 0.0.0.255 192.168.20.0 0.0.0.255
permit ip 192.168.1.0 0.0.0.255 192.168.20.0 0.0.0.255
ip access-list extended PORTS_ALLOWED_IN
remark List of ports which are allowed IN
permit gre any any
permit esp any any
permit udp any any eq non500-isakmp
permit udp any any eq isakmp
permit tcp any any eq 55663
permit udp any any eq 55663
permit tcp any any eq 22
permit tcp any any eq 5723
permit tcp any any eq 1723
permit tcp any any eq 443
permit icmp any any echo-reply
permit icmp any any traceroute
permit icmp any any port-unreachable
permit icmp any any time-exceeded
deny ip any any
ip access-list extended SUBNETS_AND_PROTOCOLS_ALLOWED_OUT
deny tcp object-group INTERNAL_LAN any eq smtp
deny ip object-group INTERNAL_LAN object-group CLOUD_SUBNETS
permit tcp object-group INTERNAL_LAN any
permit udp object-group INTERNAL_LAN any
permit icmp object-group INTERNAL_LAN any
deny ip any any
!
mac-address-table aging-time 16
no cdp run
ipv6 route ::/0 Dialer1
!
route-map NoNAT permit 10
match ip address AzureEastUS CLIENT_VPN
!
route-map NoNAT permit 15
!
!
!
banner motd Welcome to Murasaki
!
line con 0
privilege level 15
no modem enable
line aux 0
line vty 0
privilege level 15
no activation-character
transport preferred none
transport input ssh
line vty 1 4
privilege level 15
transport input ssh
!
scheduler max-task-time 5000
scheduler allocate 60000 1000
ntp update-calendar
ntp server au.pool.ntp.org
!
end
答案1
好吧，这有点尴尬，但是我在客户端中输入了错误的组名！
日志实际上并没有告诉你这一点，这有点烦人:(