大家来做测试啦！

我的ZA全拦截了！爽阿！

Protocol  Type  Status  Additional Information <br />ICMP  8  OPEN An ICMP ping request is usually used to test Internet access. However, an attacker can use it to determine if your computer is available and what OS you are running. This gives him valuable information when he is determining what type of attack to use against you. <br /><br />其他的都BLOCK了

看来要给你换ZA的高级版本了。。

这个网站是一个测试你防火墙的安全性能的测试点，点击网址，进去后点[glow=red,2,300]scan now[/glow]如果测试的结果全是Block的话，你的防火墙就是很不错的<br />http://scan.sygate.com/prequickscan.html