Configuring FGSP session sync

FortiGate session life support protocol (FGSP) cluster-sync and session-pickup is automatically enabled on FortiGate-VM instances deployed on Azure with autoscaling enabled.

You can achieve the setup in this example by deploying the template available on GitHub.

The following describes the example configuration:

• The load balancing (LB) rules of both the external load balancer (ELB) and internal load balancer (ILB) have a floating IP address enabled and session persistence set to the client IP address.
• Outbound rules are configured to the ELB so that PC15 has Internet access.
• The FortiGate-VMs have firewall virtual IP address rules configured with the ELB performing destination network address translation so that client access from the Internet to PC15 keeps the original IP address.
• Client access from the Internet to PC15 has symmetric flow.

To configure FGSP session sync on FortiGate-VMs on Azure with autoscaling enabled:

1. In Azure, configure the ELB load balancing rules. Ensure that you configured Session persistence to the client IP address and enabled Floating IP:

   

2. Configure the ELB outbound rules:

   

3. Configure the ILB rules. Ensure that you configured Session persistence to the client IP address and enabled Floating IP:

   

4. Confirm the configuration in the FortiGate A CLI. The following shows an example of possible output:

   v700b0066-FGT-A # diagnose ip address list 
   IP=172.16.136.4->172.16.136.4/255.255.255.192 index=3 devname=port1
   IP=172.16.136.69->172.16.136.69/255.255.255.192 index=4 devname=port2
   IP=127.0.0.1->127.0.0.1/255.0.0.0 index=7 devname=root
   IP=10.255.1.1->10.255.1.1/255.255.255.0 index=11 devname=fortilink
   IP=127.0.0.1->127.0.0.1/255.0.0.0 index=12 devname=vsys_ha
   IP=127.0.0.1->127.0.0.1/255.0.0.0 index=14 devname=vsys_fgfm
   
   v700b0066-FGT-A # 
   v700b0066-FGT-A # show system vdom-exception 
   config system vdom-exception
       edit 10
           set object system.cluster-sync
       next
   end
   
   v700b0066-FGT-A # 
   v700b0066-FGT-A # show system auto-scale 
   config system auto-scale
       set status enable
       set role primary
       set sync-interface "port2"
       set psksecret ENC TJSGPV1J2oxb7+ePiw8Sd42y6fHGYfHm84LeKa2wGTkcMxDfLg94dpuNqB8ID53wke91tNs3lyl0rZ5xc8cU6NGGLTwS7U3pFkkd0vxCMF37fDVLcItPLDXN2EWXTiX5v2s02QpUTkqIWlAv/KedMpRMuKdx6DDWmhWUoLnw99CO3zUWQjtf5FAtxIupcL6yGtSAVw==
   end
   
   v700b0066-FGT-A # 
   v700b0066-FGT-A # show system cluster-sync 
   config system standalone-cluster
       edit 1
           set peerip 172.16.136.70
       next
   end
   
   v700b0066-FGT-A # 
   v700b0066-FGT-A # show system ha
   config system ha
       set session-pickup enable
       set session-pickup-connectionless enable
       set session-pickup-expectation enable
       set session-pickup-nat enable
       set override disable
   end
   
   v700b0066-FGT-A # 
   v700b0066-FGT-A # show firewall vip 172.16.137.15:22 
   config firewall vip
       edit "172.16.137.15:22"
           set uuid a26b50cc-db75-51eb-7dd5-a313054c614a
           set extip 20.150.252.91
           set mappedip "172.16.137.15"
           set extintf "port1"
           set portforward enable
           set extport 65022
           set mappedport 22
       next
   end
   
   v700b0066-FGT-A # 
   v700b0066-FGT-A # show firewall vip 172.16.137.15:80 
   config firewall vip
       edit "172.16.137.15:80"
           set uuid aba58d6a-db75-51eb-118b-b771bfbf59b4
           set extip 20.150.252.91
           set mappedip "172.16.137.15"
           set extintf "port1"
           set portforward enable
           set extport 80
           set mappedport 80
       next
   end
   
   v700b0066-FGT-A # 
   v700b0066-FGT-A # show firewall vip 172.16.137.15:443 
   config firewall vip
       edit "172.16.137.15:443"
           set uuid b0e949d8-db75-51eb-fb60-f5537489a0bc
           set extip 20.150.252.91
           set mappedip "172.16.137.15"
           set extintf "port1"
           set portforward enable
           set extport 443
           set mappedport 443
       next
   end
   
   v700b0066-FGT-A # 
   v700b0066-FGT-A # show firewall policy 
   config firewall policy
       edit 2
           set name "to_VIP"
           set uuid c9ff1fd8-db75-51eb-6b34-e17d224884b9
           set srcintf "port1"
           set dstintf "port2"
           set action accept
           set srcaddr "all"
           set dstaddr "172.16.137.15:22" "172.16.137.15:443" "172.16.137.15:80"
           set schedule "always"
           set service "ALL"
           set utm-status enable
           set ssl-ssh-profile "deep-inspection"
           set av-profile "default"
           set logtraffic all
       next
       edit 3
           set name "to_Internet"
           set uuid d834ffb4-db75-51eb-e370-b6668f0fd24d
           set srcintf "port2"
           set dstintf "port1"
           set action accept
           set srcaddr "all"
           set dstaddr "all"
           set schedule "always"
           set service "ALL"
           set inspection-mode proxy
           set nat enable
       next
   end
   
   v700b0066-FGT-A # 
   v700b0066-FGT-A # show router static 
   config router static
       edit 1
           set gateway 172.16.136.1
           set device "port1"
       next
       edit 2
           set dst 172.16.136.0 255.255.252.0
           set gateway 172.16.136.65
           set device "port2"
       next
       edit 3
           set dst 168.63.129.16 255.255.255.255
           set gateway 172.16.136.65
           set device "port2"
       next
       edit 4
           set dst 168.63.129.16 255.255.255.255
           set gateway 172.16.136.1
           set device "port1"
       next
       edit 137
           set dst 172.16.137.0 255.255.255.0
           set gateway 172.16.136.65
           set device "port2"
       next
   end
   
   v700b0066-FGT-A # 
   v700b0066-FGT-A # get system auto-scale 
   status              : enable 
   role                : primary 
   sync-interface      : port2 
   primary-ip          : 0.0.0.0
   callback-url        : 
   hb-interval         : 10
   psksecret           : * 
   
   v700b0066-FGT-A # 
   v700b0066-FGT-A # diagnose sys ha autoscale-peers 
   Serial#: FGTAZRUPN-GQBR9B
   VMID:    9b09d366-f5e2-490f-acab-3bbf2835bd7b
   Role:    secondary
   IP:      172.16.136.70
   
   
   v700b0066-FGT-A # 
   v700b0066-FGT-A # diagnose sys ha checksum autoscale-cluster 
   
   ================== FGTAZRJ_NNBQZJD0 ==================
   
   is_autoscale_primary()=1
   debugzone
   global: b7 0b d4 ae bd 33 00 2d 81 e5 b4 77 79 06 41 8d 
   root: 21 41 b7 00 7c 7e 66 86 26 99 be 0b 92 88 ed 1e 
   all: 92 7d d2 09 b2 56 a2 86 9a 23 f5 72 d0 90 c3 1e 
   
   checksum
   global: b7 0b d4 ae bd 33 00 2d 81 e5 b4 77 79 06 41 8d 
   root: 21 41 b7 00 7c 7e 66 86 26 99 be 0b 92 88 ed 1e 
   all: 92 7d d2 09 b2 56 a2 86 9a 23 f5 72 d0 90 c3 1e 
   
   ================== FGTAZRUPN-GQBR9B ==================
   
   is_autoscale_primary()=0
   debugzone
   global: b7 0b d4 ae bd 33 00 2d 81 e5 b4 77 79 06 41 8d 
   root: 21 41 b7 00 7c 7e 66 86 26 99 be 0b 92 88 ed 1e 
   all: 92 7d d2 09 b2 56 a2 86 9a 23 f5 72 d0 90 c3 1e 
   
   checksum
   global: b7 0b d4 ae bd 33 00 2d 81 e5 b4 77 79 06 41 8d 
   root: 21 41 b7 00 7c 7e 66 86 26 99 be 0b 92 88 ed 1e 
   all: 92 7d d2 09 b2 56 a2 86 9a 23 f5 72 d0 90 c3 1e 
   
   v700b0066-FGT-A # 
   v700b0066-FGT-A # diagnose sys session sync 
   sync_ctx: sync_started=1, sync_tcp=1, sync_others=1,
   sync_expectation=1, sync_nat=1, stdalone_sesync=1.
   sync: create=115:0, update=505, delete=1:0, query=5
   recv: create=7:0, update=22, delete=0:0, query=0
   ses pkts: send=0, alloc_fail=0, recv=0, recv_err=0 sz_err=0
   udp pkts: send=626, recv=28
   nCfg_sess_sync_num=1, mtu=1500, ipsec_tun_sync=1
   sync_filter:
   	1: vd=-1, szone=0, dzone=0, saddr=0.0.0.0:0.0.0.0, daddr=0.0.0.0:0.0.0.0, sport=0-65535, dport=0:65535
   

5. Confirm the configuration in the FortiGate B CLI. The following shows an example of possible output:

   v700b0066-FGT-B # diagnose ip address list 
   IP=172.16.136.5->172.16.136.5/255.255.255.192 index=3 devname=port1
   IP=172.16.136.70->172.16.136.70/255.255.255.192 index=4 devname=port2
   IP=127.0.0.1->127.0.0.1/255.0.0.0 index=7 devname=root
   IP=10.255.1.1->10.255.1.1/255.255.255.0 index=11 devname=fortilink
   IP=127.0.0.1->127.0.0.1/255.0.0.0 index=12 devname=vsys_ha
   IP=127.0.0.1->127.0.0.1/255.0.0.0 index=14 devname=vsys_fgfm
   
   v700b0066-FGT-B # 
   v700b0066-FGT-B # show system vdom-exception 
   path=system, objname=vdom-exception, tablename=(null), size=88
   config system vdom-exception
       edit 10
           set object system.cluster-sync
       next
   end
   
   v700b0066-FGT-B # 
   v700b0066-FGT-B # show system auto-scale 
   path=system, objname=auto-scale, tablename=(null), size=184
   config system auto-scale
       set status enable
       set sync-interface "port2"
       set primary-ip 172.16.136.69
       set psksecret ENC eZcoPrBuiWb56WynxSJPLzPnxnD9SrMSRxHpb8uwW/jFi9tFl+66kj9atAtSlTfoWff/12hQJjp0nECYHWd/RrUMN0AavBdDFzZM7u8COFk7MgkPmtW+DMJyIojlDS80VGTebNIUES+svJm1wkL7Km4FdNu3xKeZzEzv2VUoyO1abrdWI50vz0MOOCesK7Xuxq/Kig==
   end
   
   v700b0066-FGT-B # 
   v700b0066-FGT-B # show system cluster-sync 
   path=system, objname=cluster-sync, tablename=(null), size=216
   config system standalone-cluster
       edit 1
           set peerip 172.16.136.70
       next
   end
   
   v700b0066-FGT-B # 
   v700b0066-FGT-B # show system ha
   path=system, objname=ha, tablename=(null), size=5960
   config system ha
       set session-pickup enable
       set session-pickup-connectionless enable
       set session-pickup-expectation enable
       set session-pickup-nat enable
       set override disable
   end
   
   v700b0066-FGT-B # 
   v700b0066-FGT-B # show firewall vip 172.16.137.15:22 
   path=firewall, objname=vip, tablename=172.16.137.15:22, size=840
   config firewall vip
       edit "172.16.137.15:22"
           set uuid a26b50cc-db75-51eb-7dd5-a313054c614a
           set extip 20.150.252.91
           set mappedip "172.16.137.15"
           set extintf "port1"
           set portforward enable
           set extport 65022
           set mappedport 22
       next
   end
   
   v700b0066-FGT-B # 
   v700b0066-FGT-B # show firewall vip 172.16.137.15:80 
   path=firewall, objname=vip, tablename=172.16.137.15:80, size=840
   config firewall vip
       edit "172.16.137.15:80"
           set uuid aba58d6a-db75-51eb-118b-b771bfbf59b4
           set extip 20.150.252.91
           set mappedip "172.16.137.15"
           set extintf "port1"
           set portforward enable
           set extport 80
           set mappedport 80
       next
   end
   
   v700b0066-FGT-B # 
   v700b0066-FGT-B # show firewall vip 172.16.137.15:443 
   path=firewall, objname=vip, tablename=172.16.137.15:443, size=840
   config firewall vip
       edit "172.16.137.15:443"
           set uuid b0e949d8-db75-51eb-fb60-f5537489a0bc
           set extip 20.150.252.91
           set mappedip "172.16.137.15"
           set extintf "port1"
           set portforward enable
           set extport 443
           set mappedport 443
       next
   end
   
   v700b0066-FGT-B # 
   v700b0066-FGT-B # show firewall policy 
   path=firewall, objname=policy, tablename=(null), size=2816
   config firewall policy
       edit 2
           set name "to_VIP"
           set uuid c9ff1fd8-db75-51eb-6b34-e17d224884b9
           set srcintf "port1"
           set dstintf "port2"
           set action accept
           set srcaddr "all"
           set dstaddr "172.16.137.15:22" "172.16.137.15:443" "172.16.137.15:80"
           set schedule "always"
           set service "ALL"
           set utm-status enable
           set ssl-ssh-profile "deep-inspection"
           set av-profile "default"
           set logtraffic all
       next
       edit 3
           set name "to_Internet"
           set uuid d834ffb4-db75-51eb-e370-b6668f0fd24d
           set srcintf "port2"
           set dstintf "port1"
           set action accept
           set srcaddr "all"
           set dstaddr "all"
           set schedule "always"
           set service "ALL"
           set inspection-mode proxy
           set nat enable
       next
   end
   
   v700b0066-FGT-B # 
   v700b0066-FGT-B # show router static 
   path=router, objname=static, tablename=(null), size=296
   config router static
       edit 1
           set gateway 172.16.136.1
           set device "port1"
       next
       edit 2
           set dst 172.16.136.0 255.255.252.0
           set gateway 172.16.136.65
           set device "port2"
       next
       edit 3
           set dst 168.63.129.16 255.255.255.255
           set gateway 172.16.136.65
           set device "port2"
       next
       edit 4
           set dst 168.63.129.16 255.255.255.255
           set gateway 172.16.136.1
           set device "port1"
       next
       edit 137
           set dst 172.16.137.0 255.255.255.0
           set gateway 172.16.136.65
           set device "port2"
       next
   end
   
   v700b0066-FGT-B # 
   v700b0066-FGT-B # get system auto-scale 
   path=system, objname=auto-scale, tablename=(null), size=184
   status              : enable 
   role                : secondary 
   sync-interface      : port2 
   primary-ip          : 172.16.136.69
   callback-url        : 
   hb-interval         : 10
   psksecret           : * 
   
   v700b0066-FGT-B # 
   v700b0066-FGT-B # diagnose sys ha autoscale-peers 
   Serial#: FGTAZRJ_NNBQZJD0
   VMID:    d00cd4bc-2d8f-4fb5-a42f-0297d5e52db7
   Role:    primary
   IP:      172.16.136.69
   
   
   v700b0066-FGT-B # 
   v700b0066-FGT-B # diagnose sys ha checksum autoscale-cluster
   
   ================== FGTAZRUPN-GQBR9B ==================
   
   is_autoscale_primary()=0
   debugzone
   global: b7 0b d4 ae bd 33 00 2d 81 e5 b4 77 79 06 41 8d 
   root: 21 41 b7 00 7c 7e 66 86 26 99 be 0b 92 88 ed 1e 
   all: 92 7d d2 09 b2 56 a2 86 9a 23 f5 72 d0 90 c3 1e 
   
   checksum
   global: b7 0b d4 ae bd 33 00 2d 81 e5 b4 77 79 06 41 8d 
   root: 21 41 b7 00 7c 7e 66 86 26 99 be 0b 92 88 ed 1e 
   all: 92 7d d2 09 b2 56 a2 86 9a 23 f5 72 d0 90 c3 1e 
   
   ================== FGTAZRJ_NNBQZJD0 ==================
   
   is_autoscale_primary()=1
   debugzone
   global: b7 0b d4 ae bd 33 00 2d 81 e5 b4 77 79 06 41 8d 
   root: 21 41 b7 00 7c 7e 66 86 26 99 be 0b 92 88 ed 1e 
   all: 92 7d d2 09 b2 56 a2 86 9a 23 f5 72 d0 90 c3 1e 
   
   checksum
   global: b7 0b d4 ae bd 33 00 2d 81 e5 b4 77 79 06 41 8d 
   root: 21 41 b7 00 7c 7e 66 86 26 99 be 0b 92 88 ed 1e 
   all: 92 7d d2 09 b2 56 a2 86 9a 23 f5 72 d0 90 c3 1e 
   
   v700b0066-FGT-B # 
   v700b0066-FGT-B # diagnose sys session sync 
   sync_ctx: sync_started=1, sync_tcp=1, sync_others=1,
   sync_expectation=1, sync_nat=1, stdalone_sesync=1.
   sync: create=59:0, update=219, delete=0:0, query=6
   recv: create=11:0, update=45, delete=0:0, query=0
   ses pkts: send=0, alloc_fail=0, recv=0, recv_err=0 sz_err=0
   udp pkts: send=284, recv=51
   nCfg_sess_sync_num=1, mtu=1500, ipsec_tun_sync=1
   sync_filter:
   	1: vd=-1, szone=0, dzone=0, saddr=0.0.0.0:0.0.0.0, daddr=0.0.0.0:0.0.0.0, sport=0-65535, dport=0:65535
   
   v700b0066-FGT-B #

When autoscaling is enabled, the configuration syncs between the primary FortiGate to the secondary FortiGate in the virtual machine scale set (VMSS). With FGSP configured, sessions sync to all VMSS members. With the ELB performing DNAT and the firewall VIP policy configured on the FortiGate, original client IP addresses are kept.

fosqa@pc15:~$ w
 16:26:02 up 38 days,  1:29,  3 users,  load average: 0.00, 0.00, 0.00
USER     TTY      FROM             LOGIN@   IDLE   JCPU   PCPU WHAT
packet   pts/0    13.83.82.124     Wed15   23:45m  0.02s  0.00s tail -f /var/lo
fosqa    pts/1    207.102.138.19   Wed15    2.00s  0.03s  0.00s w
fosqa    pts/3    13.66.229.197    Wed15   23:45m  0.02s  0.00s tail -f /var/lo
fosqa@pc15:~$ 
fosqa@pc15:~$ tail /var/log/nginx/access.log 
165.22.97.76 - - [12/Aug/2021:15:55:11 -0700] "GET /stalker_portal/c/version.js HTTP/1.1" 444 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36"
165.22.97.76 - - [12/Aug/2021:15:55:11 -0700] "GET /stream/live.php HTTP/1.1" 444 0 "-" "Roku/DVP-9.10 (289.10E04111A)"
165.22.97.76 - - [12/Aug/2021:15:55:12 -0700] "GET /flu/403.html HTTP/1.1" 444 0 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36"
117.193.32.121 - - [12/Aug/2021:15:56:15 -0700] "GET / HTTP/1.1" 444 0 "-" "-"
88.2.174.20 - - [12/Aug/2021:16:04:30 -0700] "GET / HTTP/1.1" 200 443 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/601.7.7 (KHTML, like Gecko) Version/9.1.2 Safari/601.7.7"
45.79.155.112 - - [12/Aug/2021:16:13:23 -0700] "GET / HTTP/1.1" 200 299 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:8.0) Gecko/20100101 Firefox/8.0"
117.223.219.238 - - [12/Aug/2021:16:14:14 -0700] "GET / HTTP/1.1" 444 0 "-" "-"
59.95.127.92 - - [12/Aug/2021:16:16:03 -0700] "GET / HTTP/1.1" 444 0 "-" "-"
103.197.205.191 - - [12/Aug/2021:16:16:28 -0700] "GET / HTTP/1.1" 444 0 "-" "-"
128.199.23.44 - - [12/Aug/2021:16:21:03 -0700] "GET / HTTP/1.1" 200 299 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.78 Safari/537.36 OPR/47.0.2631.39"
fosqa@pc15:~$ 

For example, when multiple uses are connecting to PC15 via SSH from the Internet, DNAT sessions sync between the FortiGates:

v700b0066-FGT-A # 
v700b0066-FGT-A # diagnose sys session filter clear

v700b0066-FGT-A # 
v700b0066-FGT-A # diagnose sys session filter proto 6

v700b0066-FGT-A # 
v700b0066-FGT-A # diagnose sys session filter dport 65022

v700b0066-FGT-A # 
v700b0066-FGT-A # diagnose sys session clear

v700b0066-FGT-A # 
v700b0066-FGT-A # diagnose sys session list
total session 0

v700b0066-FGT-A # 
v700b0066-FGT-A # 
v700b0066-FGT-A # diagnose sys session list

session info: proto=6 proto_state=11 duration=9 expire=3595 timeout=3600 flags=00000000 socktype=0 sockport=0 av_idx=0 use=4
origin-shaper=
reply-shaper=
per_ip_shaper=
class_id=0 ha_id=0 policy_dir=0 tunnel=/ vlan_cos=0/255
state=log may_dirty synced f00 
statistic(bytes/packets/allow_err): org=4305/22/1 reply=4533/19/1 tuples=3
tx speed(Bps/kbps): 436/3 rx speed(Bps/kbps): 459/3
orgin->sink: org pre->post, reply pre->post dev=3->4/4->3 gwy=172.16.136.65/172.16.136.1
hook=pre dir=org act=dnat 207.102.138.19:57402->20.150.252.91:65022(172.16.137.15:22)
hook=post dir=reply act=snat 172.16.137.15:22->207.102.138.19:57402(20.150.252.91:65022)
hook=post dir=org act=noop 207.102.138.19:57402->172.16.137.15:22(0.0.0.0:0)
pos/(before,after) 0/(0,0), 0/(0,0)
misc=0 policy_id=2 auth_info=0 chk_client_info=0 vd=0
serial=00001fd4 tos=ff/ff app_list=0 app=0 url_cat=0
sdwan_mbr_seq=0 sdwan_service_id=0
rpdb_link_id=00000000 rpdb_svc_id=0 ngfwid=n/a
npu_state=0x001008

session info: proto=6 proto_state=11 duration=10 expire=3589 timeout=3600 flags=00000000 socktype=0 sockport=0 av_idx=0 use=4
origin-shaper=
reply-shaper=
per_ip_shaper=
class_id=0 ha_id=0 policy_dir=0 tunnel=/ vlan_cos=0/255
state=log may_dirty ndr f00 syn_ses 
statistic(bytes/packets/allow_err): org=0/0/0 reply=0/0/0 tuples=3
tx speed(Bps/kbps): 0/0 rx speed(Bps/kbps): 0/0
orgin->sink: org pre->post, reply pre->post dev=3->4/4->3 gwy=0.0.0.0/0.0.0.0
hook=pre dir=org act=dnat 13.83.82.124:55212->20.150.252.91:65022(172.16.137.15:22)
hook=post dir=reply act=snat 172.16.137.15:22->13.83.82.124:55212(20.150.252.91:65022)
hook=post dir=org act=noop 13.83.82.124:55212->172.16.137.15:22(0.0.0.0:0)
pos/(before,after) 0/(0,0), 0/(0,0)
misc=0 policy_id=2 auth_info=0 chk_client_info=0 vd=0
serial=00000591 tos=ff/ff app_list=0 app=0 url_cat=0
sdwan_mbr_seq=0 sdwan_service_id=0
rpdb_link_id=00000000 rpdb_svc_id=0 ngfwid=n/a
npu_state=0x001000
total session 2

v700b0066-FGT-A # 
v700b0066-FGT-A # 
v700b0066-FGT-A # diagnose sys session sync
sync_ctx: sync_started=1, sync_tcp=1, sync_others=1,
sync_expectation=1, sync_nat=1, stdalone_sesync=1.
sync: create=213:0, update=899, delete=2:0, query=11
recv: create=32:0, update=119, delete=1:0, query=1
ses pkts: send=0, alloc_fail=0, recv=0, recv_err=0 sz_err=0
udp pkts: send=1125, recv=152
nCfg_sess_sync_num=1, mtu=1500, ipsec_tun_sync=1
sync_filter:
	1: vd=-1, szone=0, dzone=0, saddr=0.0.0.0:0.0.0.0, daddr=0.0.0.0:0.0.0.0, sport=0-65535, dport=0:65535

v700b0066-FGT-A # 

v700b0066-FGT-B # 
v700b0066-FGT-B # diagnose sys session filter clear

v700b0066-FGT-B # 
v700b0066-FGT-B # diagnose sys session filter proto 6

v700b0066-FGT-B # 
v700b0066-FGT-B # diagnose sys session filter dport 65022

v700b0066-FGT-B # 
v700b0066-FGT-B # diagnose sys session clear

v700b0066-FGT-B # 
v700b0066-FGT-B # diagnose sys session list
total session 0

v700b0066-FGT-B # 
v700b0066-FGT-B # diagnose sys session list

session info: proto=6 proto_state=11 duration=12 expire=3587 timeout=3600 flags=00000000 socktype=0 sockport=0 av_idx=0 use=4
origin-shaper=
reply-shaper=
per_ip_shaper=
class_id=0 ha_id=0 policy_dir=0 tunnel=/ vlan_cos=0/255
state=log may_dirty ndr f00 syn_ses 
statistic(bytes/packets/allow_err): org=0/0/0 reply=0/0/0 tuples=3
tx speed(Bps/kbps): 0/0 rx speed(Bps/kbps): 0/0
orgin->sink: org pre->post, reply pre->post dev=3->4/4->3 gwy=0.0.0.0/0.0.0.0
hook=pre dir=org act=dnat 207.102.138.19:57402->20.150.252.91:65022(172.16.137.15:22)
hook=post dir=reply act=snat 172.16.137.15:22->207.102.138.19:57402(20.150.252.91:65022)
hook=post dir=org act=noop 207.102.138.19:57402->172.16.137.15:22(0.0.0.0:0)
pos/(before,after) 0/(0,0), 0/(0,0)
misc=0 policy_id=2 auth_info=0 chk_client_info=0 vd=0
serial=00001fd4 tos=ff/ff app_list=0 app=0 url_cat=0
sdwan_mbr_seq=0 sdwan_service_id=0
rpdb_link_id=00000000 rpdb_svc_id=0 ngfwid=n/a
npu_state=0x001000

session info: proto=6 proto_state=11 duration=13 expire=3598 timeout=3600 flags=00000000 socktype=0 sockport=0 av_idx=0 use=4
origin-shaper=
reply-shaper=
per_ip_shaper=
class_id=0 ha_id=0 policy_dir=0 tunnel=/ vlan_cos=0/255
state=log may_dirty synced f00 
statistic(bytes/packets/allow_err): org=3861/27/1 reply=3965/21/1 tuples=3
tx speed(Bps/kbps): 277/2 rx speed(Bps/kbps): 284/2
orgin->sink: org pre->post, reply pre->post dev=3->4/4->3 gwy=172.16.136.65/172.16.136.1
hook=pre dir=org act=dnat 13.83.82.124:55212->20.150.252.91:65022(172.16.137.15:22)
hook=post dir=reply act=snat 172.16.137.15:22->13.83.82.124:55212(20.150.252.91:65022)
hook=post dir=org act=noop 13.83.82.124:55212->172.16.137.15:22(0.0.0.0:0)
pos/(before,after) 0/(0,0), 0/(0,0)
misc=0 policy_id=2 auth_info=0 chk_client_info=0 vd=0
serial=00000591 tos=ff/ff app_list=0 app=0 url_cat=0
sdwan_mbr_seq=0 sdwan_service_id=0
rpdb_link_id=00000000 rpdb_svc_id=0 ngfwid=n/a
npu_state=0x001008
total session 2

v700b0066-FGT-B # 
v700b0066-FGT-B # diagnose sys session sync
sync_ctx: sync_started=1, sync_tcp=1, sync_others=1,
sync_expectation=1, sync_nat=1, stdalone_sesync=1.
sync: create=23:0, update=89, delete=1:0, query=1
recv: create=43:0, update=146, delete=0:0, query=3
ses pkts: send=0, alloc_fail=0, recv=0, recv_err=0 sz_err=0
udp pkts: send=114, recv=187
nCfg_sess_sync_num=1, mtu=1500, ipsec_tun_sync=1
sync_filter:
	1: vd=-1, szone=0, dzone=0, saddr=0.0.0.0:0.0.0.0, daddr=0.0.0.0:0.0.0.0, sport=0-65535, dport=0:65535

v700b0066-FGT-B #