ipsec对接阿里云出现兴趣流丢包，debugging原因是丢包原因没有ipsec隧道

Jan 24 15:57:42:898 2025 FW-AK1150 IKEV2/7/PACKET: vrf = 0, src = 182.150.55.54, dst = 47.97.32.223/500

 Sending an IPv4 packet.

*Jan 24 15:57:42:898 2025 FW-AK1150 IKEV2/7/PACKET: vrf = 0, src = 182.150.55.54, dst = 47.97.32.223/500

 Sent response with message id 25, requests can be accepted from (26 ~ 26).

*Jan 24 15:57:43:094 2025 FW-AK1150 IKEV2/7/EVENT: vrf = 0, src = 182.150.55.54, dst = 47.97.32.223/500

 Send delete SA to IPsec, the reason is receive delete packet.

*Jan 24 15:57:43:094 2025 FW-AK1150 IPSEC/7/EVENT: 

SA successfully deleted in kernel.

*Jan 24 15:57:43:094 2025 FW-AK1150 IPSEC/7/EVENT: 

Deleted outbound SA from IPsec tunnel(SA index = 3, SPI = 0x791af62c).

*Jan 24 15:57:43:094 2025 FW-AK1150 IPSEC/7/EVENT: 

SA successfully deleted in kernel.

*Jan 24 15:57:43:094 2025 FW-AK1150 IPSEC/7/EVENT: 

IPsec tunnel successfully deleted in kernel.

*Jan 24 15:57:43:094 2025 FW-AK1150 IKEV2/7/FSM: vrf = 0, src = 182.150.55.54, dst = 47.97.32.223/500

 Child SA(ESP SPI 0x9e596322) deleted.

*Jan 24 15:57:43:094 2025 FW-AK1150 IPSEC/7/EVENT: 

Sent delete SA message to Slot:1 Cpu:0, message type is 0x16.

*Jan 24 15:57:43:094 2025 FW-AK1150 IPSEC/7/EVENT: 

Sent delete tunnel message to Slot:1 Cpu:0, message type is 0x14.

*Jan 24 15:57:43:094 2025 FW-AK1150 IPSEC/7/EVENT: 

Delete Tunnel to reduce Sp reference of Tunnel Count = 2.

*Jan 24 15:57:43:094 2025 FW-AK1150 IPSEC/7/EVENT: 

Switch remote address no change, SP index is 0.

*Jan 24 15:57:43:664 2025 FW-AK1150 IPSEC/7/PACKET: 

--- Received IPsec packet from fast forwarding, Protocl : 50---

*Jan 24 15:57:43:664 2025 FW-AK1150 IPSEC/7/PACKET: 

Inbound IPsec processing: src IP = 47.97.32.223, dst IP = 182.150.55.54, SPI = 1441611893.

*Jan 24 15:57:43:664 2025 FW-AK1150 IPSEC/7/PACKET: 

Inbound IPsec processing: ESP auth algorithm: SHA1, ESP encp algorithm: AES-CBC-128.

*Jan 24 15:57:43:664 2025 FW-AK1150 IPSEC/7/PACKET: 

Packet will be sent to CCF for sync-decryption.

*Jan 24 15:57:43:664 2025 FW-AK1150 IPSEC/7/PACKET: 

Inbound fast IPsec ESP processing: Authentication succeeded.

*Jan 24 15:57:43:664 2025 FW-AK1150 IPSEC/7/PACKET: 

Inbound fast IPsec ESP processing: Decryption succeeded.

*Jan 24 15:57:43:664 2025 FW-AK1150 IPSEC/7/PACKET: 

IPsec processing: Tunnel mode.