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Ruslan Ermilov b5e819ec23 Apply TCP_EXPIRE_CONNECTED (86400 seconds) timeout only to established 
connections, after SYN packets were seen from both ends.  Before this,
it would get applied right after the first SYN packet was seen (either
from client or server).  With broken TCP connection attempts, when the
remote end does not respond with SYNACK nor with RST, this resulted in
having a useless (ie, no actual TCP connection associated with it) TCP
link with 86400 seconds TTL, wasting system memory.  With high rate of
such broken connection attempts (for example, remote end simply blocks
these connection attempts with ipfw(8) without sending RST back), this
could result in a denial-of-service.

PR:		bin/17963
2000-04-14 15:34:55 +00:00
..
compat Add libhistory.so.3 from 3.4-RELEASE. 2000-02-16 11:02:16 +00:00
csu $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
libalias Apply TCP_EXPIRE_CONNECTED (86400 seconds) timeout only to established 2000-04-14 15:34:55 +00:00
libatm Replace beforeinstall target with new variables used by .mk system. 2000-01-14 07:57:47 +00:00
libbind Build more components to get named to build. 1999-11-30 04:40:54 +00:00
libc Add comment after locales 2000-04-12 18:38:30 +00:00
libc_r Explicitly include sys/cdefs.h to get the definition of __strong_reference(), 2000-03-18 22:36:46 +00:00
libcalendar Remove single-space hard sentence breaks. These degrade the quality 2000-03-02 09:14:21 +00:00
libcam Specify the system directory for which we put in our include path 2000-01-21 20:11:40 +00:00
libcom_err Replace beforeinstall target with new variables used by .mk system. 2000-01-14 07:57:47 +00:00
libcompat Remove single-space hard sentence breaks. These degrade the quality 2000-03-02 09:14:21 +00:00
libcrypt A bunch of factual corrections. 2000-01-18 18:23:28 +00:00
libdevstat Replace beforeinstall target with new variables used by .mk system. 2000-01-14 07:57:47 +00:00
libdisk Changes for PC-98. 2000-03-29 15:10:28 +00:00
libedit Fix style bugs 1999-10-03 10:41:40 +00:00
libfetch Remove single-space hard sentence breaks. These degrade the quality 2000-03-02 09:14:21 +00:00
libform Replace beforeinstall target with new variables used by .mk system. 2000-01-14 07:57:47 +00:00
libftpio Remove single-space hard sentence breaks. These degrade the quality 2000-03-02 09:14:21 +00:00
libgnumalloc $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
libio Add functions which allow i/o memory to be accessed without forcing a 2000-02-12 14:57:01 +00:00
libipsec Replace the prefix for yylval to less confusing one. 2000-04-02 05:08:07 +00:00
libipx $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
libkse Explicitly include sys/cdefs.h to get the definition of __strong_reference(), 2000-03-18 22:36:46 +00:00
libkvm Change the return value of kvm_read/kvm_write to be -1 on error, to 2000-03-31 15:04:25 +00:00
libm Remove more single-space hard sentence breaks. 2000-03-02 14:54:02 +00:00
libmd Replace beforeinstall target with new variables used by .mk system. 2000-01-14 07:57:47 +00:00
libmenu Replace beforeinstall target with new variables used by .mk system. 2000-01-14 07:57:47 +00:00
libncp Remove duplicated extern. 2000-01-01 14:21:31 +00:00
libncurses Make a link from curses.3 -> ncurses.3 so that 'man 3 curses' does 2000-03-02 08:23:23 +00:00
libnetgraph Have NgMkSockNode() load the socket node type KLD if it's not 2000-01-28 00:48:27 +00:00
libopie Replace beforeinstall target with new variables used by .mk system. 2000-01-14 07:57:47 +00:00
libpam Fix a memory leak. 2000-03-29 08:24:37 +00:00
libpanel Replace beforeinstall target with new variables used by .mk system. 2000-01-14 07:57:47 +00:00
libpcap Upgrade to libpcap 0.5 2000-01-30 00:44:23 +00:00
libposix1e Fixed wrong function return types in synopsis. 2000-03-03 05:28:51 +00:00
libpthread Explicitly include sys/cdefs.h to get the definition of __strong_reference(), 2000-03-18 22:36:46 +00:00
libradius Replace beforeinstall target with new variables used by .mk system. 2000-01-14 07:57:47 +00:00
libresolv Don't build elf libresolv.so*, no elf freebsd binaries have used it ever. 1998-10-11 04:21:56 +00:00
librpcsvc $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
libskey Remove single-space hard sentence breaks. These degrade the quality 2000-03-02 09:14:21 +00:00
libss sigset_t change (part 5 of 5) 1999-09-29 15:18:46 +00:00
libstand Break out sendudp and readudp from net.c. This is for PXE, so it 2000-04-08 01:18:04 +00:00
libtacplus Fix error message that was too hastily cut&pasted from libradius. 2000-01-17 04:26:09 +00:00
libtelnet $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
libutil Fix some spelling errors. 2000-03-24 00:58:49 +00:00
libvgl Remove single-space hard sentence breaks. These degrade the quality 2000-03-02 09:14:21 +00:00
libwrap Update major version. 2000-02-12 20:27:50 +00:00
libxpg4 I have added the support for BIG5 encoding into libc/libxpg4/mklocale. 1998-08-15 12:51:49 +00:00
liby $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
libz Remove single-space hard sentence breaks. These degrade the quality 2000-03-02 09:14:21 +00:00
msun MFS: Add a "magic" comment to help fixincludes realize it doesn't need to 2000-03-27 02:04:45 +00:00
ncurses Make a link from curses.3 -> ncurses.3 so that 'man 3 curses' does 2000-03-02 08:23:23 +00:00
Makefile Buildworld fixes for NO_OPENSSH and NO_OPENSSL 2000-03-09 06:29:05 +00:00
Makefile.inc