On Mon, 12 May 2008 13:52:18 -0400 "Adam Woodworth" <[EMAIL PROTECTED]> wrote:
> Hi, > > I was wondering if anyone might have some more information on bug > #37770. I've added a comment there recently, at the end of the bug > report, #83. > > https://issues.apache.org/bugzilla/show_bug.cgi?id=37770 If this is indeed a race condition biting you, it's possible you could fix it by setting a sufficiently low ttl value that the backend's ttl will be guaranteed to outlive it - depending of course on backend behaviour. So if the backend has a 15 second ttl, set 10 secs in the proxy, and the remaining 5 secs provide a good buffer against a race condition. Except that ttl doesn't work exactly as documented. There's a similar issue with ttl and DBD database connections. I've just posted on the subject to [EMAIL PROTECTED] ("apr_reslist semantics"). This could enable you to configure apache to avoid this problem without sacrificing backend keepalives altogether. -- Nick Kew Application Development with Apache - the Apache Modules Book http://www.apachetutor.org/