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If it is DoS the log will show a large number of request in a short period of time and Apache will fork new process to handle the surge of traffic.This way, a DoS can be positively confirmed. Once it is confirmed, you can configure your Apache to limit the total number of process to be within the limit of hosting service. This way, the DoS will cause the service to be slow, but it won't crash the system.
If the DoS are low level, e.g. Ping, etc. The Apache log will not show anything special. This kind of stuff can only be deal with by the hosting vendor to install firewall.
If the Log indicates the attacker gets in through the holes of Apache, then it is time to upgrade the Apache.
- 相关回复 上下关系8
老大,国有国法,家有家规 大厨 字100 2006-03-13 18:23:25
DNS & DOS 水帘洞主 字258 2006-03-13 18:14:38
是服务器被挂了。cchere的域名解析也在同一个服务器上 铁手 字412 2006-03-13 18:25:18
What did the last portion of Apache log say?
可以考虑把IP段贴出来 子虚乌有 字94 2006-03-14 02:44:59
我建议还是慎重 孔雀王 字260 2006-03-13 22:39:24
Difficult problem 水帘洞主 字1003 2006-03-13 22:34:02
可能是偶然? zzhong 字290 2006-03-13 19:37:39