diff options
Diffstat (limited to 'meta/recipes-extended/procps/procps-3.2.8/sysctl.conf')
-rw-r--r-- | meta/recipes-extended/procps/procps-3.2.8/sysctl.conf | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/meta/recipes-extended/procps/procps-3.2.8/sysctl.conf b/meta/recipes-extended/procps/procps-3.2.8/sysctl.conf new file mode 100644 index 0000000000..34e7488bf7 --- /dev/null +++ b/meta/recipes-extended/procps/procps-3.2.8/sysctl.conf | |||
@@ -0,0 +1,64 @@ | |||
1 | # This configuration file is taken from Debian. | ||
2 | # | ||
3 | # /etc/sysctl.conf - Configuration file for setting system variables | ||
4 | # See sysctl.conf (5) for information. | ||
5 | # | ||
6 | |||
7 | #kernel.domainname = example.com | ||
8 | |||
9 | # Uncomment the following to stop low-level messages on console | ||
10 | #kernel.printk = 4 4 1 7 | ||
11 | |||
12 | ##############################################################3 | ||
13 | # Functions previously found in netbase | ||
14 | # | ||
15 | |||
16 | # Uncomment the next two lines to enable Spoof protection (reverse-path filter) | ||
17 | # Turn on Source Address Verification in all interfaces to | ||
18 | # prevent some spoofing attacks | ||
19 | net.ipv4.conf.default.rp_filter=1 | ||
20 | net.ipv4.conf.all.rp_filter=1 | ||
21 | |||
22 | # Uncomment the next line to enable TCP/IP SYN cookies | ||
23 | #net.ipv4.tcp_syncookies=1 | ||
24 | |||
25 | # Uncomment the next line to enable packet forwarding for IPv4 | ||
26 | #net.ipv4.ip_forward=1 | ||
27 | |||
28 | # Uncomment the next line to enable packet forwarding for IPv6 | ||
29 | #net.ipv6.conf.all.forwarding=1 | ||
30 | |||
31 | |||
32 | ################################################################### | ||
33 | # Additional settings - these settings can improve the network | ||
34 | # security of the host and prevent against some network attacks | ||
35 | # including spoofing attacks and man in the middle attacks through | ||
36 | # redirection. Some network environments, however, require that these | ||
37 | # settings are disabled so review and enable them as needed. | ||
38 | # | ||
39 | # Ignore ICMP broadcasts | ||
40 | #net.ipv4.icmp_echo_ignore_broadcasts = 1 | ||
41 | # | ||
42 | # Ignore bogus ICMP errors | ||
43 | #net.ipv4.icmp_ignore_bogus_error_responses = 1 | ||
44 | # | ||
45 | # Do not accept ICMP redirects (prevent MITM attacks) | ||
46 | #net.ipv4.conf.all.accept_redirects = 0 | ||
47 | #net.ipv6.conf.all.accept_redirects = 0 | ||
48 | # _or_ | ||
49 | # Accept ICMP redirects only for gateways listed in our default | ||
50 | # gateway list (enabled by default) | ||
51 | # net.ipv4.conf.all.secure_redirects = 1 | ||
52 | # | ||
53 | # Do not send ICMP redirects (we are not a router) | ||
54 | #net.ipv4.conf.all.send_redirects = 0 | ||
55 | # | ||
56 | # Do not accept IP source route packets (we are not a router) | ||
57 | #net.ipv4.conf.all.accept_source_route = 0 | ||
58 | #net.ipv6.conf.all.accept_source_route = 0 | ||
59 | # | ||
60 | # Log Martian Packets | ||
61 | #net.ipv4.conf.all.log_martians = 1 | ||
62 | # | ||
63 | |||
64 | #kernel.shmmax = 141762560 | ||