M9006在IRF情况下，业务不通

M9006进行IRF堆叠。B设备连接堆叠线缆后，自动重启，起来后堆叠状态正常。但业务不通。所有的业务线缆都在A设备，B设备除了堆叠线缆外并没有业务线缆。

[SecFW-M9006-IDC-A]dis nat session source-ip 10.8.224.37 verbose Slot 0 in chassis 1: Total sessions found: 0 Slot 1 in chassis 1: Total sessions found: 0 CPU 1 on slot 3 in chassis 1: Initiator: Source IP/port: 10.8.224.37/52898 Destination IP/port: 202.113.32.128/443 DS-Lite tunnel peer: - VPN instance/VLAN ID/Inline ID: -/-/- Protocol: TCP(6) Inbound interface: Route-Aggregation401 Source security zone: Untrust Responder: Source IP/port: 10.3.1.128/443 Destination IP/port: 10.8.224.37/52898 DS-Lite tunnel peer: - VPN instance/VLAN ID/Inline ID: -/-/- Protocol: TCP(6) Inbound interface: Vlan-interface1080 Source security zone: DMZ80 State: TCP_SYN_SENT Application: HTTPS Rule ID: 955 Rule name: Start time: 2020-11-08 19:43:05 TTL: 29s Initiator->Responder: 3 packets 156 bytes Responder->Initiator: 0 packets 0 bytes Initiator: Source IP/port: 10.8.224.37/52901 Destination IP/port: 202.113.32.128/443 DS-Lite tunnel peer: - VPN instance/VLAN ID/Inline ID: -/-/- Protocol: TCP(6) Inbound interface: Route-Aggregation401 Source security zone: Untrust Responder: Source IP/port: 10.3.1.128/443 Destination IP/port: 10.8.224.37/52901 DS-Lite tunnel peer: - VPN instance/VLAN ID/Inline ID: -/-/- Protocol: TCP(6) Inbound interface: Vlan-interface1080 Source security zone: DMZ80 State: TCP_SYN_SENT Application: HTTPS Rule ID: 955 Rule name: Start time: 2020-11-08 19:43:05 TTL: 29s Initiator->Responder: 3 packets 156 bytes Responder->Initiator: 0 packets 0 bytes Initiator: Source IP/port: 10.8.224.37/52899 Destination IP/port: 202.113.32.128/443

以上是不通时的session。