Re: [users@httpd] Re: apache service interruption

2013-07-29 Thread Michael D. Wood
Two different things come to mind. Kingcope found an Apache byterange vulnerability and the PoC code he wrote for it exhausts the resources on a server running Apache. Only 1 instance of his perl script had to be ran. LOIC is another that could possible DoS your server from one source. What

Re: [users@httpd] Re: apache service interruption

2013-07-29 Thread Grant
> You wouldn't keep a syn proxy rule enabled all the time; only under a DoS > attack. You could also implement ModSecurity. ModSecurity looks good and I think it works with nginx as well as apache. Is everyone who isn't running OSSEC HIDS or ModSecurity vulnerable to a single client requesting t

[users@httpd] concerns about requirements for Apache 2.4.6 release

2013-07-29 Thread Dennis Clarke
I'm a bit confused about the requirements for Apache 2.4.6. This page seems very clear : http://www.apache.org/dist/httpd/Announcement2.4.html There is states that "This release requires the Apache Portable Runtime (APR) version 1.4.x and APR-Util version 1.4.x" The page for the Apache

Re: [users@httpd] Re: apache service interruption

2013-07-29 Thread Michael D. Wood
You wouldn't keep a syn proxy rule enabled all the time; only under a DoS attack. You could also implement ModSecurity. On 07/29/2013 02:07 PM, Grant wrote: Also, you should be able to limit simultaneous client connections with your firewall and pass the traffic in a syn proxy state. There are

Re: [users@httpd] Re: apache service interruption

2013-07-29 Thread Grant
> Also, you should be able to limit simultaneous client connections with your > firewall and pass the traffic in a syn proxy state. There are numerous ways > to achieve this. Is that the best way to go besides OSSEC HIDS? I can imagine that sort of thing could cause problems. - Grant >> You ca

Re: [users@httpd] Re: apache service interruption

2013-07-29 Thread Grant
> You can always compile from source ;) > What version of Apache are you running? I'm running 2.2.25. - Grant >>> Was it just an IP exhausting the apache service with too many >>> connections? What do you see in the access logs? I use OSSEC HIDS on my >>> apache servers to mitigate this. >> >

[users@httpd] 302 endless loop with mod_auth_form config

2013-07-29 Thread Thomas Eckert
I'm looking for the erorr in this config : KeepAlive OnServerName server1.domain1.localServerAdmin me@domain1.localListen 10.10.10.10:80 http BalancerMember http://server1.domain2.local status=-SE ServerName secured.domain1.local SSLProxyEngine On RequestHeader set

Re: [users@httpd] Re: apache service interruption

2013-07-29 Thread Michael D. Wood
Also, you should be able to limit simultaneous client connections with your firewall and pass the traffic in a syn proxy state. There are numerous ways to achieve this. On 07/29/2013 03:18 AM, Michael D. Wood wrote: You can always compile from source ;) What version of Apache are you running?

Re: [users@httpd] SSL config - HTTPS not working

2013-07-29 Thread Michael D. Wood
The only reason I asked was because I had done this before and had the virtualhost created for port 443 but forgot to a2ensite on the virtualhost. On 07/29/2013 02:59 AM, Yuvapriya s wrote: > Yes.. I have configured Vhosts for port 443.. > > On Fri, Jul 26, 2013 at 2:56 PM, Michael D. Wood

Re: [users@httpd] Re: apache service interruption

2013-07-29 Thread Michael D. Wood
You can always compile from source ;) What version of Apache are you running? On 07/29/2013 02:59 AM, Grant wrote: Was it just an IP exhausting the apache service with too many connections? What do you see in the access logs? I use OSSEC HIDS on my apache servers to mitigate this. In the ac

Re: [users@httpd] SSL config - HTTPS not working

2013-07-29 Thread Yuvapriya s
Yes.. I have configured Vhosts for port 443.. On Fri, Jul 26, 2013 at 2:56 PM, Michael D. Wood wrote: > ** > > Do you have a virtual host configured for the site SSL/443? > > On 07/26/2013 05:15 AM, Yuvapriya s wrote: > > Hi > > We had done split deployment of apache and tomcat and we are trying

Re: [users@httpd] Re: apache service interruption

2013-07-29 Thread Grant
> Was it just an IP exhausting the apache service with too many connections? > What do you see in the access logs? I use OSSEC HIDS on my apache servers to > mitigate this. In the access log I see the same IP made many requests during the service interruption and I think that exhausted the apa