pingable
基本解釋
- [計(jì)] 連通的, 連通的主機(jī)
英漢例句
- #define ICMP_ECHO 8 /* Echo Request */ you might allow it incoming for trusted addresses (note some NICs will require you to make your primary DNS Server pingable!
如果規(guī)則庫通過了這個(gè)數(shù)據(jù)包，本次會(huì)話被添加狀態(tài)檢測表中。所有后續(xù)的包都會(huì)和狀態(tài)檢測表比較而被通過。