Re: [EMAIL PROTECTED] need help fighting DoS attack on Apache

2006-08-07 Thread Sergey Tsalkov
Stephanie, Y'know, it's weird that such a technically simple attack still has no commonly implemented defenses. I would venture to say that you can knock out the majority of webservers on the Internet today with a very small shell script that telnets to it a bunch of times on port 80 and leaves th

Re: [EMAIL PROTECTED] need help fighting DoS attack on Apache

2006-05-28 Thread Sergey Tsalkov
lt-in countermeasures to stop this sort of attack.. I haven't been able to find anything on this myself, so would you mind pointing me to the relevant information in apache's docs? Maybe I'll have to upgrade.. On 5/28/06, Nick Kew <[EMAIL PROTECTED]> wrote: On Sunday 28 May 2006 19:23, Ser

Re: [EMAIL PROTECTED] need help fighting DoS attack on Apache

2006-05-28 Thread Sergey Tsalkov
because of what server-status says: It's still reading the request, and that includes the IP. --Graham Frank -Original Message- From: Sergey Tsalkov [mailto:[EMAIL PROTECTED] Sent: Sunday, May 28, 2006 12:50 PM To: users@httpd.apache.org Subject: [EMAIL PROTECTED] need help fighting DoS

[EMAIL PROTECTED] need help fighting DoS attack on Apache

2006-05-28 Thread Sergey Tsalkov
Hey guys.. My Apache was hit with a DoS attack, where the attacker was opening connections to the server and not sending any data. It quickly reached the MaxClients limit and prevented any further connections to the server. The Server Status was filled with lines like this: 7-2 40390/8/8