失败原因(message_v1 归类)
| 节点数
|
network is unreachable(网络不可达)
| 148
|
i/o timeout(连接超时)
| 96
|
permission denied(节点无权限)
| 92
|
cannot assign requested address(无法分配地址)
| 11
|
no route to host(无路由)
| 2
|
connection refused(连接被拒绝)
| 1
|
address family not supported(地址族不支持)
| 1
|
lookup i/o timeout(域名解析超时,计为 TCP_TARGET_INVALID)
| 1
|
也就是说,同样是「失败」,绝大多数节点倒在三类上: