kernelversion:
stable - 6.5.12
mainline - 4.19.299
mainline - 5.4.261
mainline - 6.1.63
mainline - 5.10.201
mainline - 5.15.139
mainline - 6.6.2
mainline - 4.14.330
mainline - 6.7-rc2
[click here for custom version]
architecture:
>
x86
arm
arm64
powerpc
mips
sparc
ia64
arc
riscv
nds32
m68k
microblaze
alpha
unicore32
parisc
blackfin
selects
CONFIG_NETFILTER_NETLINK
depends
CONFIG_INET
CONFIG_NET
CONFIG_NETFILTER
CONFIG_NETFILTER_ADVANCED
is depended by
CONFIG_NFT_OSF
CONFIG_NETFILTER_XT_MATCH_OSF
Netfilter OSF over NFNETLINK interface
modulename: nfnetlink_osf.ko
configname: CONFIG_NETFILTER_NETLINK_OSF
Linux Kernel Configuration
└─> Networking support
└─> Networking options
└─> Network packet filtering framework (Netfilter)
└─> Core Netfilter Configuration
└─> Netfilter OSF over NFNETLINK interface
In linux kernel since version 4.2 (release Date: 2015-08-30)
If this option is enabled, the kernel will include support
for passive OS fingerprint via NFNETLINK.
source code:
net/netfilter/nfnetlink_osf.c
for passive OS fingerprint via NFNETLINK.