marc 97/01/28 00:44:46
Modified: htdocs/manual/misc fin_wait_2.html
Log:
Modify the FIN_WAIT_2 docs page to change the info on Solaris (based on
information from Mukesh Kacker <[EMAIL PROTECTED]>)
and add info on HP-UX (based on information from
Rick Jones <[EMAIL PROTECTED]>).
Revision Changes Path
1.2 +15 -2 apache/htdocs/manual/misc/fin_wait_2.html
Index: fin_wait_2.html
===================================================================
RCS file: /export/home/cvs/apache/htdocs/manual/misc/fin_wait_2.html,v
retrieving revision 1.1
retrieving revision 1.2
diff -C3 -r1.1 -r1.2
*** fin_wait_2.html 1997/01/28 04:23:07 1.1
--- fin_wait_2.html 1997/01/28 08:44:45 1.2
***************
*** 123,135 ****
<A HREF="ftp://ftp.bsdi.com/bsdi/patches/patches-2.1/K210-027">
K210-027</A> patch installed.
<LI><A HREF="http://www.sun.com/">Solaris</A> as of around version
! 2.2. The timeout may need tuning by using <CODE>ndd</CODE> to
! modify <CODE>tcp_fin_wait_2_flush_interval</CODE>.
<LI><A HREF="http://www.sco.com/">SCO TCP/IP Release 1.2.1</A>
can be modified to have a timeout by following
<A
HREF="http://www.sco.com/cgi-bin/waisgate?WAISdocID=2242622956+0+0+0&WAISaction=retrieve">
SCO's instructions</A>.
<LI><A HREF="http://www.linux.org/">Linux</A> 2.0.x and
earlier(?)
</UL>
<P>
The following systems are known to not have at timeout:
--- 123,148 ----
<A HREF="ftp://ftp.bsdi.com/bsdi/patches/patches-2.1/K210-027">
K210-027</A> patch installed.
<LI><A HREF="http://www.sun.com/">Solaris</A> as of around version
! 2.2. The timeout can be tuned by using <CODE>ndd</CODE> to
! modify <CODE>tcp_fin_wait_2_flush_interval</CODE>, but the
! default should be appropriate for most servers and improper
! tuning can have negative impacts.
<LI><A HREF="http://www.sco.com/">SCO TCP/IP Release 1.2.1</A>
can be modified to have a timeout by following
<A
HREF="http://www.sco.com/cgi-bin/waisgate?WAISdocID=2242622956+0+0+0&WAISaction=retrieve">
SCO's instructions</A>.
<LI><A HREF="http://www.linux.org/">Linux</A> 2.0.x and
earlier(?)
+ <LI><A HREF="http://www.hp.com/">HP-UX</A> 10.x defaults to
+ terminating connections in the FIN_WAIT_2 state after the
+ normal keepalive timeouts. This does not
+ refer to the persistent connection or HTTP keepalive
+ timeouts, but the <CODE>SO_LINGER</CODE> socket option
+ which is enabled by Apache. This parameter can be adjusted
+ by using <CODE>nettune</CODE> to modify parameters such as
+ <CODE>tcp_keepstart</CODE> and <CODE>tcp_keepstop</CODE>.
+ In later revisions, there is an explicit timer for
+ connections in FIN_WAIT_2 that can be modified; contact HP
+ support for details.
</UL>
<P>
The following systems are known to not have at timeout: