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From "John P. Dodge" <do...@cruciate.ca.boeing.com>
Subject Re: [users@httpd] Apache 2.0.58 + Solaris 5.9: status "...reading..." & TCP state "FIN_WAIT_2"
Date Tue, 30 Jan 2007 20:23:34 GMT
On Fri, 26 Jan 2007, Chirouze Olivier wrote:

> Hi all,
>
> I'm facing a quite tricky situation with Apache 2.0.58 running on
> Solaris 5.9.
>
> Apache is running as a reverse proxy (mod_proxy + mod_rewrite).
> The maximum concurrent connections is set to 150.
>
>
> We've gone down to Unix and found that most of these requests were in
> "FIN_WAIT_2" TCP state, and for a while (approx. 8min!!).
>
> Do you recon tuning the Unix timeout would help? (current value of
> tcp_fin_wait_2_flush_interval: 675000 ms - 11min!! This looks just
> huge!)
>
> Thanks in advance,
>
My setting way less than that:
tcp_fin_wait_2_flush_interval  30000

Here are some more of my settings:

tcp_old_urp_interpretation 1
tcp_rexmit_interval_min 1000
tcp_rexmit_interval_initial 500
tcp_recv_hiwat 24576
tcp_fin_wait_2_flush_interval 30000
tcp_mss_def 1460
tcp_ip_ttl 60
tcp_ip_abort_interval 60000
tcp_ip_abort_cinterval 75000
tcp_close_wait_interval 60000
tcp_rexmit_interval_max 10000
tcp_keepalive_interval 30000


----------------------------------------
"Mon aƩroglisseur est plein d'anguilles"
John P. Dodge
Boeing Shared Services


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