（FortiGate）飛塔防火墻過濾指定會話並清理
FG600D3918701304 # diagnose sys session filter（設置過濾條件）
vd Index of virtual domain. -1 matches all.
sintf Source interface.
dintf Destination interface.
src Source IP address.
nsrc NAT'd source ip address
dst Destination IP address.
proto Protocol number.
sport Source port.
nport NAT'd source port
dport Destination port.
policy Policy ID.
expire expire
duration duration
proto-state Protocol state.
session-state1 Session state1.
session-state2 Session state2.
clear Clear session filter.
negate Inverse filter.
FG600D3918701304 # diagnose sys session filter src 10.10.10.1（設置過濾條件為源地址10.10.10.1）
FG600D3918701304 # diagnose sys session list（羅列出過濾條件匹配的會話）
session info: proto=17 proto_state=01 duration=18 expire=161 timeout=0 flags=00000000 sockflag=00000000 sockport=7900 av_idx=0 use=6
origin-shaper=
reply-shaper=
per_ip_shaper=
ha_id=0 policy_dir=0 tunnel=/ helper=dns-udp vlan_cos=0/255
state=redir log local may_dirty nlb none
statistic(bytes/packets/allow_err): org=55/1/1 reply=71/1/1 tuples=3
tx speed(Bps/kbps): 2/0 rx speed(Bps/kbps): 3/0
orgin->sink: org pre->post, reply pre->post dev=18->54/54->18 gwy=113.102.128.1/10.10.10.1
hook=post dir=org act=snat 10.10.10.1:54831->223.5.5.5:53(113.102.131.230:54831)
hook=pre dir=reply act=dnat 223.5.5.5:53->113.102.131.230:54831(10.10.10.1:54831)
hook=post dir=reply act=noop 223.5.5.5:53->10.10.10.1:54831(0.0.0.0:0)
misc=0 policy_id=47 auth_info=0 chk_client_info=0 vd=0
serial=012ee90e tos=40/40 app_list=0 app=0 url_cat=0
dd_type=0 dd_mode=0
npu_state=0x040400
no_ofld_reason: redir-to-av non-npu-intf
session info: proto=17 proto_state=01 duration=9 expire=170 timeout=0 flags=00000000 sockflag=00000000 sockport=7900 av_idx=0 use=6
origin-shaper=
reply-shaper=
per_ip_shaper=
ha_id=0 policy_dir=0 tunnel=/ helper=dns-udp vlan_cos=0/255
state=redir log local may_dirty nlb none
statistic(bytes/packets/allow_err): org=71/1/1 reply=148/1/1 tuples=3
tx speed(Bps/kbps): 7/0 rx speed(Bps/kbps): 15/0
orgin->sink: org pre->post, reply pre->post dev=18->54/54->18 gwy=113.102.128.1/10.10.10.1
hook=post dir=org act=snat 10.10.10.1:56119->223.5.5.5:53(113.102.131.230:56119)
hook=pre dir=reply act=dnat 223.5.5.5:53->113.102.131.230:56119(10.10.10.1:56119)
hook=post dir=reply act=noop 223.5.5.5:53->10.10.10.1:56119(0.0.0.0:0)
misc=0 policy_id=47 auth_info=0 chk_client_info=0 vd=0
serial=012eedd7 tos=40/40 app_list=0 app=0 url_cat=0
dd_type=0 dd_mode=0
npu_state=0x040400
no_ofld_reason: redir-to-av non-npu-intf
......
FG600D3918701304 # diagnose sys session clear（將過濾條件匹配的所有會話清除）
FG600D3918701304 # diagnose sys session list（再次查看過濾條件匹配的所有會話）
total session 0（會話為 0）
FG600D3918701304 # diagnose sys session filter clear（清除設置好的過濾條件）
（FortiGate）飛塔防火墻過濾指定會話並清理