F1000防火墙和第三方设备对接ipsec+greGRE状态正常接口IPping不通

目前第三方设备抓包排查，pingF1000这边gre接口IP 在gre口上抓包 没有回包

[SFZ_FengHuangShan_FW2]dis interface Tunnel 1

Tunnel1

Current state: UP

Line protocol state: UP

Description: to_fenzhongxin_sangforAF

Bandwidth: 64 kbps

Maximum transmission unit: 1476

Internet address: 221.73.0.58/30 (primary)

Tunnel source 21.73.10.58, destination 21.73.10.89

Tunnel keepalive enabled, Period(10 s), Retries(3)

Tunnel TTL 255

Tunnel protocol/transport GRE/IP

    GRE key disabled

    Checksumming of GRE packets disabled

Last clearing of counters: Never

Last 300 seconds input rate: 27 bytes/sec, 216 bits/sec, 0 packets/sec

Last 300 seconds output rate: 2 bytes/sec, 16 bits/sec, 0 packets/sec

Input: 6390 packets, 239812 bytes, 1 drops

Output: 936 packets, 22464 bytes, 32818 drops

[SFZ_FengHuangShan_FW2]dis ip rou

[SFZ_FengHuangShan_FW2]dis ip routing-table 221.73.0.57

Summary count : 2

Destination/Mask   Proto   Pre Cost        NextHop         Interface

0.0.0.0/0          Static  60  0           0.0.0.0         Tun1

221.73.0.56/30     Direct  0   0           221.73.0.58     Tun1

[SFZ_FengHuangShan_FW2]

[SFZ_FengHuangShan_FW2]ping -a 221.73.0.58 221.73.0.57

Ping 221.73.0.57 (221.73.0.57) from 221.73.0.58: 56 data bytes, press CTRL_C to break

Request time out

--- Ping statistics for 221.73.0.57 ---

2 packet(s) transmitted, 0 packet(s) received, 100.0% packet loss

[SFZ_FengHuangShan_FW2]ping -a 21.73.10.58 21.73.10.89

Ping 21.73.10.89 (21.73.10.89) from 21.73.10.58: 56 data bytes, press CTRL_C to break

56 bytes from 21.73.10.89: icmp_seq=0 ttl=64 time=3.618 ms

56 bytes from 21.73.10.89: icmp_seq=1 ttl=64 time=3.231 ms

56 bytes from 21.73.10.89: icmp_seq=2 ttl=64 time=3.408 ms

56 bytes from 21.73.10.89: icmp_seq=3 ttl=64 time=3.314 ms

56 bytes from 21.73.10.89: icmp_seq=4 ttl=64 time=3.364 ms

--- Ping statistics for 21.73.10.89 ---

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

round-trip min/avg/max/std-dev = 3.231/3.387/3.618/0.130 ms

[SFZ_FengHuangShan_FW2]