Hey,
Think found the reason causing this, after looking and logging debug:
Serving requests just goes on for a while, then suddenly:
000003c0:my-webfarm.srvcls[0009:000a]
000003c0:my-webfarm.clicls[0009:000a]
000003c0:my-webfarm.closed[0009:000a]
[ALERT] 257/101918 (78231) : accept(): cannot set the socket in non
blocking mode. Giving up
000003c1:my-webfarm.srvcls[0007:0008]
000003c1:my-webfarm.clicls[0007:0008]
000003c1:my-webfarm.closed[0007:0008]
and then gameover, further requests don't even show up in debug (-d) output
Does that ring a bell?
Cheers,
Joe
On 2010. 09. 15. 10:50, Willy Tarreau wrote:
On Wed, Sep 15, 2010 at 10:45:12AM +0200, Jozsef R.Nagy wrote:
Also, I think that what you're experiencing is that your block levels
are too low and that once an IP is blocked, it remains blocked because
the user continues to try to access the site.
That's fairly impossible, why would static be missing then? No rate
limit on requests to static
Interesting, I did not understand that the first time. Indeed, there is
no reason and it smells bad. I'll have to check the code, I *suspect*
that one cause might be an uninitialized variable lying somewhere in
the session initialization that gets passed between the various frontends
upon new allocations.
Regards,
Willy
