Date: Wed, 18 Jul 2001 23:37:27 -0700 (PDT) From: Kris Kennaway <kris@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/netinet6 ipsec.c src/sys/conf files options src/sys/i386/conf LINT src/sys/netinet ip_id.c ip_input.c ip_mroute.c ip_output.c ip_var.h raw_ip.c Message-ID: <200107190637.f6J6bR038479@freefall.freebsd.org>
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kris 2001/07/18 23:37:27 PDT
Modified files: (Branch: RELENG_4)
sys/netinet6 ipsec.c
sys/conf files options
sys/i386/conf LINT
sys/netinet ip_input.c ip_mroute.c ip_output.c
ip_var.h raw_ip.c
Added files: (Branch: RELENG_4)
sys/netinet ip_id.c
Log:
MFC: Add ``options RANDOM_IP_ID'' which randomizes the ID field of IP
packets. This closes a minor information leak which allows a remote
observer to determine the rate at which the machine is generating packets,
since the default behaviour is to increment a counter for each packet sent.
Revision Changes Path
1.3.2.7 +5 -1 src/sys/netinet6/ipsec.c
1.340.2.67 +2 -1 src/sys/conf/files
1.191.2.30 +2 -1 src/sys/conf/options
1.749.2.70 +8 -1 src/sys/i386/conf/Attic/LINT
1.130.2.24 +4 -1 src/sys/netinet/ip_input.c
1.56.2.2 +6 -1 src/sys/netinet/ip_mroute.c
1.99.2.16 +6 -1 src/sys/netinet/ip_output.c
1.50.2.4 +7 -1 src/sys/netinet/ip_var.h
1.64.2.7 +6 -1 src/sys/netinet/raw_ip.c
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