nqa无法PING通，实际是可以PING通的

做了NQA+TRACK联动，NQA检测失败，但直接去PING114.114.114.114是通的

[ChuKou-Firewall]dis track all

Track ID:

1 State: Negative

 Duration: 0 days 0 hours 29 minutes 45 second

s Tracked object type: NQA

Notification delay: Positive 0, Negative 0 (in seconds)

Tracked object:

NQA entry: yidong test

Reaction: 1 Remote IP/URL: 114.114.114.114

Local IP

: -- Interface: --

NQA entry (admin yidong, tag test) test statistics:

NO. : 24

Start time: 2022-11-30 09:39:50.4

Life time: 230 seco

nds Send operation times: 280 Receive response times: 0

Min/Max/Average round trip time: 0/

0/0 Square-Sum of round trip time: 0

Extended results: Packet loss ratio: 1

00% Failures due to timeout: 280

Failures due to internal error: 0

 Failures due to other errors: 0

Reaction statisti

cs: Index Checked Element Threshold Type Checked Num Over-threshold Num

 1 probe-fail consecutive 280 280

NO. : 23 Start time: 2022-11-30 08:39:50.4

Life time: 3600 seco

nds Send operation times: 4100 Receive response times: 13

Min/Max/Average round trip time: 35/94/40

Square-Sum of round trip time: 24783

Extended results: Packet loss ratio: 99%

Failures due to timeout: 4087

Failures due to internal error

: 0 Failures due to other errors: 0

Reaction statistics:

Index Checked Element Threshold Type Checked Num Over-threshold Num

1 probe-fail consecutive 4100 4087

[ChuKou-Firewall]ping 114.114.114.114

Ping 114.114.114.114 (114.114.114.114): 56 data bytes, press CTRL_C to break

 56 bytes from 114.114.114.114: icmp_seq=0 ttl=89 time=29.979 ms

 56 bytes from 114.114.114.114: icmp_seq=1 ttl=78 time=41.989 ms

 56 bytes from 114.114.114.114: icmp_seq=2 ttl=76 time=29.928 ms

56 bytes from 114.114.114.114: icmp_seq=3 ttl=65 time=49.783 ms

 56 bytes from 114.114.114.114: icmp_seq=4 ttl=87 time=59.160 ms

 --- Ping statistics for 114.114.114.114 ---

5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss

 round-trip min/avg/max/std-dev = 29.928/42.168/59.160/11.359 ms

电信和移动双线接防火墙，防火墙双路由，移动路由优先级低结合TRACK，当NQA检测失败，切换到电信路由上，但实际移动线路PING和检测是正常的

nqa entry yidong test

 type icmp-echo

destination ip 114.114.114.114

 frequency 500

0 history-record enable

 history-record number 10

 next-hop ip 120.x.x.x

probe count 10

probe timeout 500

 reaction 1 checked-element probe-fail threshold-type consecutive 5 action-type trigger-only

nqa schedule yidong test start-time now lifetime forever

ip route-static 0.0.0.0 0 120.x.x.x track 1

ip route-static 0.0.0.0 0 183.x.x.x preference 80