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From: Breno S. <bre...@gm...> - 2013-02-14 00:50:05
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We have a lot of users running Apache worker and prefork. However to be honest i don't remember anyone that contact me using event. So, as i never saw a report about this issue using worker and prefork... you can try both and send us a feedback. Thanks Breno On Wed, Feb 13, 2013 at 10:14 PM, Rainer Jung <rai...@ki...>wrote: > On 13.02.2013 19:21, Curtis Wood wrote: > > Hi Guys, > > > > Yes, mpm-event is experimental - and now with everything coming to > > light, that may be the whole problem along with the apr not being thread > > safe it sounds like? > > The event MPM itself should not be the problem. The APR libraries were > originally developed as a basis for Apache 2 and many of the Apache devs > are also APR devs. > > But the threaded nature of the Apache processes when using the event or > worker MPMs means that all modules must be programmed thread-safe too. > Most of the popular ones are though. > > > After talking it over some we may just go with the prefork. > > If that is an option for you, chances are good the problem vanishes. > > > On the actual system - sry about that :-P We are on Linux X86_64, CentOS > > 5.9 - On the extra modules, we have ssl,fcgi,passenger,bw_limited and qos > > Ah, lots of 3rd party. You could try to update to latest versions of > those. I don't have an indication, that those have a problem though. > > > On when it happens - it can be at any time, originally when this came to > > light on a single site VPS, you could randomly click links to trigger it > > after a few minutes - while, clicking the same link twice would not > > guarantee anything. On the main servers which get a lot more traffic, it > > can be anywhere from hours to days. > > ACK. > > Rainer > > > > ------------------------------------------------------------------------------ > Free Next-Gen Firewall Hardware Offer > Buy your Sophos next-gen firewall before the end March 2013 > and get the hardware for free! Learn more. > http://p.sf.net/sfu/sophos-d2d-feb > _______________________________________________ > mod-security-developers mailing list > mod...@li... > https://lists.sourceforge.net/lists/listinfo/mod-security-developers > ModSecurity Services from Trustwave's SpiderLabs: > https://www.trustwave.com/spiderLabs.php > |
