Hello!

For last two days I had trouble with squid performance. It turns out that some kind of virus was heavily flooding with SYN packets which reduced availible numer of file descriptors and degraded performance

I used menu Process Filedescriptor Allocation to finally find that guy. But it would be much easier if there was:

a) option to detect IP with most accesses (those SYN do not show in access.log so cachemgr is the only way or using tcpdump)
        b) at least a way to sort that menu in cachemgr by IP address

Maybe you have any other ideas? I know that simples approach would be to limit SYN packets per second but I have no idea of proper limit :)

--
Michał Margula, [EMAIL PROTECTED], http://alchemyx.uznam.net.pl/
"W życiu piękne są tylko chwile" [Ryszard Riedel]

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