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SD-WAN related diagnose commands

This topic lists the SD-WAN related diagnose commands and related output.

To check SD-WAN health-check status:
FGT # diagnose sys sdwan health-check
Health Check(server):
Seq(1 R150): state(alive), packet-loss(0.000%) latency(0.110), jitter(0.024) sla_map=0x0
Seq(2 R160): state(alive), packet-loss(0.000%) latency(0.068), jitter(0.009) sla_map=0x0
FGT # diagnose sys sdwan health-check
Health Check(ping):
Seq(1 R150): state(alive), packet-loss(0.000%) latency(0.100), jitter(0.017) sla_map=0x0
Seq(2 R160): state(dead), packet-loss(100.000%) sla_map=0x0
FGT # diagnose sys sdwan health-check google
Health Check(google):
Seq(1 R150): state(alive), packet-loss(0.000%) latency(0.081), jitter(0.019) sla_map=0x0
Seq(2 R160): state(alive), packet-loss(0.000%) latency(0.060), jitter(0.004) sla_map=0x0
To check SD-WAN member status:
  • When SD-WAN load-balance mode is source-ip-based/source-dest-ip-based.
    FGT # diagnose sys sdwan member
    Member(1): interface: R150, gateway: 10.100.1.1 2000:10:100:1::1, priority: 0 1024, weight: 0
    Member(2): interface: R160, gateway: 10.100.1.5 2000:10:100:1::5, priority: 0 1024, weight: 0
    
  • When SD-WAN load-balance mode is weight-based.
    FGT # diagnose sys sdwan member
    Member(1): interface: R150, gateway: 10.100.1.1 2000:10:100:1::1, priority: 0 1024, weight: 33
      Session count: 15
    Member(2): interface: R160, gateway: 10.100.1.5 2000:10:100:1::5, priority: 0 1024, weight: 66
      Session count: 1
    
  • When SD-WAN load-balance mode is measured-volume-based.
    • Both members are under volume and still have room:
      FGT # diagnose sys sdwan member
      Member(1): interface: R150, gateway: 10.100.1.1 2000:10:100:1::1, priority: 0 1024, weight: 33
        Config volume ratio: 33, last reading: 218067B, volume room 33MB
      Member(2): interface: R160, gateway: 10.100.1.5 2000:10:100:1::5, priority: 0 1024, weight: 66
        Config volume ratio: 66, last reading: 202317B, volume room 66MB
      
    • Some members are overloaded and some still have room:
      FGT # diagnose sys sdwan member
      Member(1): interface: R150, gateway: 10.100.1.1 2000:10:100:1::1, priority: 0 1024, weight: 0
        Config volume ratio: 33, last reading: 1287767633B, overload volume 517MB
      Member(2): interface: R160, gateway: 10.100.1.5 2000:10:100:1::5, priority: 0 1024, weight: 63
        Config volume ratio: 66, last reading: 1686997898B, volume room 63MB
      
  • When SD-WAN load balance mode is usage-based/spillover.
    • When no spillover occurs:
      FGT # diagnose sys sdwan member
      Member(1): interface: R150, gateway: 10.100.1.1 2000:10:100:1::1, priority: 0 1024, weight: 255
        Egress-spillover-threshold: 400kbit/s, ingress-spillover-threshold: 300kbit/s
        Egress-overbps=0, ingress-overbps=0
      Member(2): interface: R160, gateway: 10.100.1.5 2000:10:100:1::5, priority: 0 1024, weight: 254
        Egress-spillover-threshold: 0kbit/s, ingress-spillover-threshold: 0kbit/s
        Egress-overbps=0, ingress-overbps=0
      
    • When member has reached limit and spillover occurs:
      FGT # diagnose sys sdwan member
      Member(1): interface: R150, gateway: 10.100.1.1 2000:10:100:1::1, priority: 0 1024, weight: 255
        Egress-spillover-threshold: 400kbit/s, ingress-spillover-threshold: 300kbit/s
        Egress-overbps=1, ingress-overbps=0
      Member(2): interface: R160, gateway: 10.100.1.5 2000:10:100:1::5, priority: 0 1024, weight: 254
        Egress-spillover-threshold: 0kbit/s, ingress-spillover-threshold: 0kbit/s
        Egress-overbps=0, ingress-overbps=0
      
    • You can also use the diagnose netlink dstmac list command to check if you are over the limit.
      FGT # diagnose netlink dstmac list R150
      dev=R150 mac=00:00:00:00:00:00 vwl rx_tcp_mss=0 tx_tcp_mss=0 egress_overspill_threshold=50000 egress_bytes=100982 egress_over_bps=1 ingress_overspill_threshold=37500 ingress_bytes=40 ingress_over_bps=0 sampler_rate=0 vwl_zone_id=1 intf_qua=0
      
To check SD-WAN service rules status:
  • Manual mode service rules.
    FGT # diagnose sys sdwan service
    Service(1): Address Mode(IPV4) flags=0x200
      Gen(1), TOS(0x0/0x0), Protocol(0: 1->65535), Mode(manual)
      Members(2):
        1: Seq_num(1 R150), alive, selected
        2: Seq_num(2 R160), alive, selected
      Dst address(1):
            10.100.21.0-10.100.21.255
    
  • Auto mode service rules.
    FGT # diagnose sys sdwan service
    Service(1): Address Mode(IPV4) flags=0x200
      Gen(1), TOS(0x0/0x0), Protocol(0: 1->65535), Mode(auto), link-cost-factor(latency), link-cost-threshold(10), heath-check(ping)
      Members(2):
        1: Seq_num(2 R160), alive, latency: 0.066, selected
        2: Seq_num(1 R150), alive, latency: 0.093
      Dst address(1):
            10.100.21.0-10.100.21.255
    
  • Priority mode service rules.
    FGT # diagnose sys sdwan service
    Service(1): Address Mode(IPV4) flags=0x200
      Gen(1), TOS(0x0/0x0), Protocol(0: 1->65535), Mode(priority), link-cost-factor(latency), link-cost-threshold(10), heath-check(ping)
      Members(2):
        1: Seq_num(2 R160), alive, latency: 0.059, selected
        2: Seq_num(1 R150), alive, latency: 0.077, selected
      Dst address(1):
            10.100.21.0-10.100.21.255
    
  • Load-balance mode service rules.
    FGT # diagnose sys sdwan service
    Service(1): Address Mode(IPV4) flags=0x200
      Gen(1), TOS(0x0/0x0), Protocol(0: 1->65535), Mode(load-balance hash-mode=round-robin)
      Members(2):
        1: Seq_num(1 R150), alive, sla(0x1), gid(2), num of pass(1), selected
        2: Seq_num(2 R160), alive, sla(0x1), gid(2), num of pass(1), selected
      Dst address(1):
            10.100.21.0-10.100.21.255
    
  • SLA mode service rules.
    FGT # diagnose sys sdwan service
    Service(1): Address Mode(IPV4) flags=0x200
      Gen(1), TOS(0x0/0x0), Protocol(0: 1->65535), Mode(sla), sla-compare-order
      Members(2):
        1: Seq_num(1 R150), alive, sla(0x1), gid(0), cfg_order(0), cost(0), selected
        2: Seq_num(2 R160), alive, sla(0x1), gid(0), cfg_order(1), cost(0), selected
      Dst address(1):
            10.100.21.0-10.100.21.255
    
To check interface logs from the past 15 minutes:
FGT (root) # diagnose sys sdwan intf-sla-log R150
Timestamp: Wed Apr 21 16:58:27 2021, used inbandwidth: 655bps, used outbandwidth: 81655306bps, used bibandwidth: 81655961bps, tx bys: 3413479982bytes, rx bytes: 207769bytes.
Timestamp: Wed Apr 21 16:58:37 2021, used inbandwidth: 649bps, used outbandwidth: 81655540bps, used bibandwidth: 81656189bps, tx bys: 3515590414bytes, rx bytes: 208529bytes.
Timestamp: Wed Apr 21 16:58:47 2021, used inbandwidth: 655bps, used outbandwidth: 81655546bps, used bibandwidth: 81656201bps, tx bys: 3617700886bytes, rx bytes: 209329bytes.
Timestamp: Wed Apr 21 16:58:57 2021, used inbandwidth: 620bps, used outbandwidth: 81671580bps, used bibandwidth: 81672200bps, tx bys: 3719811318bytes, rx bytes: 210089bytes.
Timestamp: Wed Apr 21 16:59:07 2021, used inbandwidth: 620bps, used outbandwidth: 81671580bps, used bibandwidth: 81672200bps, tx bys: 3821921790bytes, rx bytes: 210889bytes.
Timestamp: Wed Apr 21 16:59:17 2021, used inbandwidth: 665bps, used outbandwidth: 81688152bps, used bibandwidth: 81688817bps, tx bys: 3924030936bytes, rx bytes: 211926bytes.
Timestamp: Wed Apr 21 16:59:27 2021, used inbandwidth: 671bps, used outbandwidth: 81688159bps, used bibandwidth: 81688830bps, tx bys: 4026141408bytes, rx bytes: 212726bytes.
To check SLA logs in the past 10 minutes:
FGT (root) # diagnose sys sdwan sla-log ping 1
Timestamp: Wed Apr 21 17:10:11 2021, vdom root, health-check ping, interface: R150, status: up, latency: 0.079, jitter: 0.023, packet loss: 0.000%.
Timestamp: Wed Apr 21 17:10:12 2021, vdom root, health-check ping, interface: R150, status: up, latency: 0.079, jitter: 0.023, packet loss: 0.000%.
Timestamp: Wed Apr 21 17:10:12 2021, vdom root, health-check ping, interface: R150, status: up, latency: 0.081, jitter: 0.024, packet loss: 0.000%.
Timestamp: Wed Apr 21 17:10:13 2021, vdom root, health-check ping, interface: R150, status: up, latency: 0.081, jitter: 0.025, packet loss: 0.000%.
Timestamp: Wed Apr 21 17:10:13 2021, vdom root, health-check ping, interface: R150, status: up, latency: 0.082, jitter: 0.026, packet loss: 0.000%.
Timestamp: Wed Apr 21 17:10:14 2021, vdom root, health-check ping, interface: R150, status: up, latency: 0.083, jitter: 0.026, packet loss: 0.000%.
Timestamp: Wed Apr 21 17:10:14 2021, vdom root, health-check ping, interface: R150, status: up, latency: 0.084, jitter: 0.026, packet loss: 0.000%.
To check Application Control used in SD-WAN and the matching IP addresses:
FGT # diagnose sys sdwan internet-service-app-ctrl-list
Gmail(15817 4294836957): 64.233.191.19 6 443 Thu Apr 22 10:10:34 2021
Gmail(15817 4294836957): 142.250.128.83 6 443 Thu Apr 22 10:06:47 2021
Facebook(15832 4294836806): 69.171.250.35 6 443 Thu Apr 22 10:12:00 2021
Amazon(16492 4294836342): 3.226.60.231 6 443 Thu Apr 22 10:10:57 2021
Amazon(16492 4294836342): 52.46.135.211 6 443 Thu Apr 22 10:10:58 2021
Amazon(16492 4294836342): 52.46.141.85 6 443 Thu Apr 22 10:10:58 2021
Amazon(16492 4294836342): 52.46.155.13 6 443 Thu Apr 22 10:10:58 2021
Amazon(16492 4294836342): 54.82.242.32 6 443 Thu Apr 22 10:10:59 2021
YouTube(31077 4294838537): 74.125.202.138 6 443 Thu Apr 22 10:06:51 2021
YouTube(31077 4294838537): 108.177.121.119 6 443 Thu Apr 22 10:08:24 2021
YouTube(31077 4294838537): 142.250.136.119 6 443 Thu Apr 22 10:02:02 2021
YouTube(31077 4294838537): 142.250.136.132 6 443 Thu Apr 22 10:08:16 2021
YouTube(31077 4294838537): 142.250.148.100 6 443 Thu Apr 22 10:07:28 2021
YouTube(31077 4294838537): 142.250.148.132 6 443 Thu Apr 22 10:10:32 2021
YouTube(31077 4294838537): 172.253.119.91 6 443 Thu Apr 22 10:02:01 2021
YouTube(31077 4294838537): 184.150.64.211 6 443 Thu Apr 22 10:04:36 2021
YouTube(31077 4294838537): 184.150.168.175 6 443 Thu Apr 22 10:02:26 2021
YouTube(31077 4294838537): 184.150.168.211 6 443 Thu Apr 22 10:02:26 2021
YouTube(31077 4294838537): 184.150.186.141 6 443 Thu Apr 22 10:02:26 2021
YouTube(31077 4294838537): 209.85.145.190 6 443 Thu Apr 22 10:10:36 2021
YouTube(31077 4294838537): 209.85.200.132 6 443 Thu Apr 22 10:02:03 2021
To check the dynamic tunnel status:
# diagnose sys link-monitor interface <name> <name>_0

For example:

# diagnose sys link-monitor interface vd2-2
Interface(vd2-2): state(up, since Tue Jun 15 12:31:28 2021), bandwidth(up:1299bps, down:0bps), session count(IPv4:2, IPv6:0), tx(2409919 bytes), rx(5292290 bytes), latency(0.03), jitter(0.00), packet-loss(0.00).

# diagnose sys link-monitor interface vd2-2 vd2-2_0
Interface(vd2-2_0): state(up, since Tue Jun 15 15:21:52 2021), bandwidth(up:640bps, down:0bps), session count(IPv4:0, IPv6:0), tx(102242 bytes), rx(16388 bytes), latency(0.03), jitter(0.00), packet-loss(0.00).
To check BGP learned routes and determine if they are used in SD-WAN service:
FGT # get router info bgp network 10.100.11.0/24
VRF 0 BGP routing table entry for 10.100.11.0/24
Paths: (2 available, best #2, table Default-IP-Routing-Table)
  Advertised to non peer-group peers:
   10.100.1.1
  Original VRF 0
  20 10
    10.100.1.1 from 10.100.1.1 (5.5.5.5)
      Origin incomplete metric 0, route tag 15, localpref 100, valid, external, best
      Community: 30:5
      Advertised Path ID: 2
       Last update: Thu Apr 22 10:27:27 2021

  Original VRF 0
  20 10
    10.100.1.5 from 10.100.1.5 (6.6.6.6)
      Origin incomplete metric 0, route tag 15, localpref 100, valid, external, best
      Community: 30:5
      Advertised Path ID: 1
       Last update: Thu Apr 22 10:25:50 2021
FGT # diagnose sys sdwan route-tag-list
Route-tag: 15, address: v4(1), v6(0)Last write/now: 6543391 6566007
        service(1), last read route-tag 15 at 6543420
Prefix(24): Address list(1):
        10.100.11.0-10.100.11.255 oif: 50 48
FGT # diagnose firewall proute list
list route policy info(vf=root):
id=2133196801(0x7f260001) vwl_service=1(DataCenter) vwl_mbr_seq=1 2 dscp_tag=0xff 0xff flags=0x40 order-addr tos=0x00 tos_mask=0x00 protocol=0 sport=0-65535 iif=0 dport=1-65535 oif=48(R150) oif=50(R160)
destination(1): 10.100.11.0-10.100.11.255
source wildcard(1): 0.0.0.0/0.0.0.0
hit_count=0 last_used=2021-04-22 10:25:10

SD-WAN related diagnose commands

This topic lists the SD-WAN related diagnose commands and related output.

To check SD-WAN health-check status:
FGT # diagnose sys sdwan health-check
Health Check(server):
Seq(1 R150): state(alive), packet-loss(0.000%) latency(0.110), jitter(0.024) sla_map=0x0
Seq(2 R160): state(alive), packet-loss(0.000%) latency(0.068), jitter(0.009) sla_map=0x0
FGT # diagnose sys sdwan health-check
Health Check(ping):
Seq(1 R150): state(alive), packet-loss(0.000%) latency(0.100), jitter(0.017) sla_map=0x0
Seq(2 R160): state(dead), packet-loss(100.000%) sla_map=0x0
FGT # diagnose sys sdwan health-check google
Health Check(google):
Seq(1 R150): state(alive), packet-loss(0.000%) latency(0.081), jitter(0.019) sla_map=0x0
Seq(2 R160): state(alive), packet-loss(0.000%) latency(0.060), jitter(0.004) sla_map=0x0
To check SD-WAN member status:
  • When SD-WAN load-balance mode is source-ip-based/source-dest-ip-based.
    FGT # diagnose sys sdwan member
    Member(1): interface: R150, gateway: 10.100.1.1 2000:10:100:1::1, priority: 0 1024, weight: 0
    Member(2): interface: R160, gateway: 10.100.1.5 2000:10:100:1::5, priority: 0 1024, weight: 0
    
  • When SD-WAN load-balance mode is weight-based.
    FGT # diagnose sys sdwan member
    Member(1): interface: R150, gateway: 10.100.1.1 2000:10:100:1::1, priority: 0 1024, weight: 33
      Session count: 15
    Member(2): interface: R160, gateway: 10.100.1.5 2000:10:100:1::5, priority: 0 1024, weight: 66
      Session count: 1
    
  • When SD-WAN load-balance mode is measured-volume-based.
    • Both members are under volume and still have room:
      FGT # diagnose sys sdwan member
      Member(1): interface: R150, gateway: 10.100.1.1 2000:10:100:1::1, priority: 0 1024, weight: 33
        Config volume ratio: 33, last reading: 218067B, volume room 33MB
      Member(2): interface: R160, gateway: 10.100.1.5 2000:10:100:1::5, priority: 0 1024, weight: 66
        Config volume ratio: 66, last reading: 202317B, volume room 66MB
      
    • Some members are overloaded and some still have room:
      FGT # diagnose sys sdwan member
      Member(1): interface: R150, gateway: 10.100.1.1 2000:10:100:1::1, priority: 0 1024, weight: 0
        Config volume ratio: 33, last reading: 1287767633B, overload volume 517MB
      Member(2): interface: R160, gateway: 10.100.1.5 2000:10:100:1::5, priority: 0 1024, weight: 63
        Config volume ratio: 66, last reading: 1686997898B, volume room 63MB
      
  • When SD-WAN load balance mode is usage-based/spillover.
    • When no spillover occurs:
      FGT # diagnose sys sdwan member
      Member(1): interface: R150, gateway: 10.100.1.1 2000:10:100:1::1, priority: 0 1024, weight: 255
        Egress-spillover-threshold: 400kbit/s, ingress-spillover-threshold: 300kbit/s
        Egress-overbps=0, ingress-overbps=0
      Member(2): interface: R160, gateway: 10.100.1.5 2000:10:100:1::5, priority: 0 1024, weight: 254
        Egress-spillover-threshold: 0kbit/s, ingress-spillover-threshold: 0kbit/s
        Egress-overbps=0, ingress-overbps=0
      
    • When member has reached limit and spillover occurs:
      FGT # diagnose sys sdwan member
      Member(1): interface: R150, gateway: 10.100.1.1 2000:10:100:1::1, priority: 0 1024, weight: 255
        Egress-spillover-threshold: 400kbit/s, ingress-spillover-threshold: 300kbit/s
        Egress-overbps=1, ingress-overbps=0
      Member(2): interface: R160, gateway: 10.100.1.5 2000:10:100:1::5, priority: 0 1024, weight: 254
        Egress-spillover-threshold: 0kbit/s, ingress-spillover-threshold: 0kbit/s
        Egress-overbps=0, ingress-overbps=0
      
    • You can also use the diagnose netlink dstmac list command to check if you are over the limit.
      FGT # diagnose netlink dstmac list R150
      dev=R150 mac=00:00:00:00:00:00 vwl rx_tcp_mss=0 tx_tcp_mss=0 egress_overspill_threshold=50000 egress_bytes=100982 egress_over_bps=1 ingress_overspill_threshold=37500 ingress_bytes=40 ingress_over_bps=0 sampler_rate=0 vwl_zone_id=1 intf_qua=0
      
To check SD-WAN service rules status:
  • Manual mode service rules.
    FGT # diagnose sys sdwan service
    Service(1): Address Mode(IPV4) flags=0x200
      Gen(1), TOS(0x0/0x0), Protocol(0: 1->65535), Mode(manual)
      Members(2):
        1: Seq_num(1 R150), alive, selected
        2: Seq_num(2 R160), alive, selected
      Dst address(1):
            10.100.21.0-10.100.21.255
    
  • Auto mode service rules.
    FGT # diagnose sys sdwan service
    Service(1): Address Mode(IPV4) flags=0x200
      Gen(1), TOS(0x0/0x0), Protocol(0: 1->65535), Mode(auto), link-cost-factor(latency), link-cost-threshold(10), heath-check(ping)
      Members(2):
        1: Seq_num(2 R160), alive, latency: 0.066, selected
        2: Seq_num(1 R150), alive, latency: 0.093
      Dst address(1):
            10.100.21.0-10.100.21.255
    
  • Priority mode service rules.
    FGT # diagnose sys sdwan service
    Service(1): Address Mode(IPV4) flags=0x200
      Gen(1), TOS(0x0/0x0), Protocol(0: 1->65535), Mode(priority), link-cost-factor(latency), link-cost-threshold(10), heath-check(ping)
      Members(2):
        1: Seq_num(2 R160), alive, latency: 0.059, selected
        2: Seq_num(1 R150), alive, latency: 0.077, selected
      Dst address(1):
            10.100.21.0-10.100.21.255
    
  • Load-balance mode service rules.
    FGT # diagnose sys sdwan service
    Service(1): Address Mode(IPV4) flags=0x200
      Gen(1), TOS(0x0/0x0), Protocol(0: 1->65535), Mode(load-balance hash-mode=round-robin)
      Members(2):
        1: Seq_num(1 R150), alive, sla(0x1), gid(2), num of pass(1), selected
        2: Seq_num(2 R160), alive, sla(0x1), gid(2), num of pass(1), selected
      Dst address(1):
            10.100.21.0-10.100.21.255
    
  • SLA mode service rules.
    FGT # diagnose sys sdwan service
    Service(1): Address Mode(IPV4) flags=0x200
      Gen(1), TOS(0x0/0x0), Protocol(0: 1->65535), Mode(sla), sla-compare-order
      Members(2):
        1: Seq_num(1 R150), alive, sla(0x1), gid(0), cfg_order(0), cost(0), selected
        2: Seq_num(2 R160), alive, sla(0x1), gid(0), cfg_order(1), cost(0), selected
      Dst address(1):
            10.100.21.0-10.100.21.255
    
To check interface logs from the past 15 minutes:
FGT (root) # diagnose sys sdwan intf-sla-log R150
Timestamp: Wed Apr 21 16:58:27 2021, used inbandwidth: 655bps, used outbandwidth: 81655306bps, used bibandwidth: 81655961bps, tx bys: 3413479982bytes, rx bytes: 207769bytes.
Timestamp: Wed Apr 21 16:58:37 2021, used inbandwidth: 649bps, used outbandwidth: 81655540bps, used bibandwidth: 81656189bps, tx bys: 3515590414bytes, rx bytes: 208529bytes.
Timestamp: Wed Apr 21 16:58:47 2021, used inbandwidth: 655bps, used outbandwidth: 81655546bps, used bibandwidth: 81656201bps, tx bys: 3617700886bytes, rx bytes: 209329bytes.
Timestamp: Wed Apr 21 16:58:57 2021, used inbandwidth: 620bps, used outbandwidth: 81671580bps, used bibandwidth: 81672200bps, tx bys: 3719811318bytes, rx bytes: 210089bytes.
Timestamp: Wed Apr 21 16:59:07 2021, used inbandwidth: 620bps, used outbandwidth: 81671580bps, used bibandwidth: 81672200bps, tx bys: 3821921790bytes, rx bytes: 210889bytes.
Timestamp: Wed Apr 21 16:59:17 2021, used inbandwidth: 665bps, used outbandwidth: 81688152bps, used bibandwidth: 81688817bps, tx bys: 3924030936bytes, rx bytes: 211926bytes.
Timestamp: Wed Apr 21 16:59:27 2021, used inbandwidth: 671bps, used outbandwidth: 81688159bps, used bibandwidth: 81688830bps, tx bys: 4026141408bytes, rx bytes: 212726bytes.
To check SLA logs in the past 10 minutes:
FGT (root) # diagnose sys sdwan sla-log ping 1
Timestamp: Wed Apr 21 17:10:11 2021, vdom root, health-check ping, interface: R150, status: up, latency: 0.079, jitter: 0.023, packet loss: 0.000%.
Timestamp: Wed Apr 21 17:10:12 2021, vdom root, health-check ping, interface: R150, status: up, latency: 0.079, jitter: 0.023, packet loss: 0.000%.
Timestamp: Wed Apr 21 17:10:12 2021, vdom root, health-check ping, interface: R150, status: up, latency: 0.081, jitter: 0.024, packet loss: 0.000%.
Timestamp: Wed Apr 21 17:10:13 2021, vdom root, health-check ping, interface: R150, status: up, latency: 0.081, jitter: 0.025, packet loss: 0.000%.
Timestamp: Wed Apr 21 17:10:13 2021, vdom root, health-check ping, interface: R150, status: up, latency: 0.082, jitter: 0.026, packet loss: 0.000%.
Timestamp: Wed Apr 21 17:10:14 2021, vdom root, health-check ping, interface: R150, status: up, latency: 0.083, jitter: 0.026, packet loss: 0.000%.
Timestamp: Wed Apr 21 17:10:14 2021, vdom root, health-check ping, interface: R150, status: up, latency: 0.084, jitter: 0.026, packet loss: 0.000%.
To check Application Control used in SD-WAN and the matching IP addresses:
FGT # diagnose sys sdwan internet-service-app-ctrl-list
Gmail(15817 4294836957): 64.233.191.19 6 443 Thu Apr 22 10:10:34 2021
Gmail(15817 4294836957): 142.250.128.83 6 443 Thu Apr 22 10:06:47 2021
Facebook(15832 4294836806): 69.171.250.35 6 443 Thu Apr 22 10:12:00 2021
Amazon(16492 4294836342): 3.226.60.231 6 443 Thu Apr 22 10:10:57 2021
Amazon(16492 4294836342): 52.46.135.211 6 443 Thu Apr 22 10:10:58 2021
Amazon(16492 4294836342): 52.46.141.85 6 443 Thu Apr 22 10:10:58 2021
Amazon(16492 4294836342): 52.46.155.13 6 443 Thu Apr 22 10:10:58 2021
Amazon(16492 4294836342): 54.82.242.32 6 443 Thu Apr 22 10:10:59 2021
YouTube(31077 4294838537): 74.125.202.138 6 443 Thu Apr 22 10:06:51 2021
YouTube(31077 4294838537): 108.177.121.119 6 443 Thu Apr 22 10:08:24 2021
YouTube(31077 4294838537): 142.250.136.119 6 443 Thu Apr 22 10:02:02 2021
YouTube(31077 4294838537): 142.250.136.132 6 443 Thu Apr 22 10:08:16 2021
YouTube(31077 4294838537): 142.250.148.100 6 443 Thu Apr 22 10:07:28 2021
YouTube(31077 4294838537): 142.250.148.132 6 443 Thu Apr 22 10:10:32 2021
YouTube(31077 4294838537): 172.253.119.91 6 443 Thu Apr 22 10:02:01 2021
YouTube(31077 4294838537): 184.150.64.211 6 443 Thu Apr 22 10:04:36 2021
YouTube(31077 4294838537): 184.150.168.175 6 443 Thu Apr 22 10:02:26 2021
YouTube(31077 4294838537): 184.150.168.211 6 443 Thu Apr 22 10:02:26 2021
YouTube(31077 4294838537): 184.150.186.141 6 443 Thu Apr 22 10:02:26 2021
YouTube(31077 4294838537): 209.85.145.190 6 443 Thu Apr 22 10:10:36 2021
YouTube(31077 4294838537): 209.85.200.132 6 443 Thu Apr 22 10:02:03 2021
To check the dynamic tunnel status:
# diagnose sys link-monitor interface <name> <name>_0

For example:

# diagnose sys link-monitor interface vd2-2
Interface(vd2-2): state(up, since Tue Jun 15 12:31:28 2021), bandwidth(up:1299bps, down:0bps), session count(IPv4:2, IPv6:0), tx(2409919 bytes), rx(5292290 bytes), latency(0.03), jitter(0.00), packet-loss(0.00).

# diagnose sys link-monitor interface vd2-2 vd2-2_0
Interface(vd2-2_0): state(up, since Tue Jun 15 15:21:52 2021), bandwidth(up:640bps, down:0bps), session count(IPv4:0, IPv6:0), tx(102242 bytes), rx(16388 bytes), latency(0.03), jitter(0.00), packet-loss(0.00).
To check BGP learned routes and determine if they are used in SD-WAN service:
FGT # get router info bgp network 10.100.11.0/24
VRF 0 BGP routing table entry for 10.100.11.0/24
Paths: (2 available, best #2, table Default-IP-Routing-Table)
  Advertised to non peer-group peers:
   10.100.1.1
  Original VRF 0
  20 10
    10.100.1.1 from 10.100.1.1 (5.5.5.5)
      Origin incomplete metric 0, route tag 15, localpref 100, valid, external, best
      Community: 30:5
      Advertised Path ID: 2
       Last update: Thu Apr 22 10:27:27 2021

  Original VRF 0
  20 10
    10.100.1.5 from 10.100.1.5 (6.6.6.6)
      Origin incomplete metric 0, route tag 15, localpref 100, valid, external, best
      Community: 30:5
      Advertised Path ID: 1
       Last update: Thu Apr 22 10:25:50 2021
FGT # diagnose sys sdwan route-tag-list
Route-tag: 15, address: v4(1), v6(0)Last write/now: 6543391 6566007
        service(1), last read route-tag 15 at 6543420
Prefix(24): Address list(1):
        10.100.11.0-10.100.11.255 oif: 50 48
FGT # diagnose firewall proute list
list route policy info(vf=root):
id=2133196801(0x7f260001) vwl_service=1(DataCenter) vwl_mbr_seq=1 2 dscp_tag=0xff 0xff flags=0x40 order-addr tos=0x00 tos_mask=0x00 protocol=0 sport=0-65535 iif=0 dport=1-65535 oif=48(R150) oif=50(R160)
destination(1): 10.100.11.0-10.100.11.255
source wildcard(1): 0.0.0.0/0.0.0.0
hit_count=0 last_used=2021-04-22 10:25:10