Today I got a strange network problem, Chrome got "ERR_ADDRESS_UNREACHABLE" error code when request website and got "Destination Host Unreachable" error code when ping the server

{ 1. Ping Data }

Request timeout for icmp_seq 6
Request timeout for icmp_seq 7
Request timeout for icmp_seq 8
92 bytes from 10.85.0.1: Destination Host Unreachable
Vr HL TOS  Len   ID Flg  off TTL Pro  cks      Src      Dst
 4  5  00 5400 9d2a   0 0000  2f  01 3c5b 192.168.1.216  122.10.117.153

92 bytes from 10.85.0.1: Destination Host Unreachable
Vr HL TOS  Len   ID Flg  off TTL Pro  cks      Src      Dst
 4  5  00 5400 39dd   0 0000  2f  01 9fa8 192.168.1.216  122.10.117.153

92 bytes from 10.85.0.1: Destination Host Unreachable
Vr HL TOS  Len   ID Flg  off TTL Pro  cks      Src      Dst
 4  5  00 5400 cca2   0 0000  2f  01 0ce3 192.168.1.216  122.10.117.153

{ 2. Solution }

Finally reason is the server auto shutdown, grr.... it was working 10 mins ago, and just shutdown, so when u got this problem check server status first, I spent about 2 hours on this, grr.....