]> git.ipfire.org Git - people/pmueller/ipfire-2.x.git/blob - config/etc/sysctl.conf
Merge remote-tracking branch 'ummeegge/openvpn' into beyond-next
[people/pmueller/ipfire-2.x.git] / config / etc / sysctl.conf
1 net.ipv4.ip_forward = 1
2 net.ipv4.ip_dynaddr = 1
3
4 net.ipv4.icmp_echo_ignore_broadcasts = 1
5 net.ipv4.icmp_ignore_bogus_error_responses = 1
6 net.ipv4.icmp_ratelimit = 1000
7 net.ipv4.icmp_ratemask = 6168
8
9 net.ipv4.tcp_syncookies = 1
10 net.ipv4.tcp_fin_timeout = 30
11 net.ipv4.tcp_syn_retries = 3
12 net.ipv4.tcp_synack_retries = 3
13
14 net.ipv4.conf.default.arp_filter = 1
15 net.ipv4.conf.default.rp_filter = 0
16 net.ipv4.conf.default.accept_redirects = 0
17 net.ipv4.conf.default.accept_source_route = 0
18 net.ipv4.conf.default.log_martians = 1
19
20 net.ipv4.conf.all.arp_filter = 1
21 net.ipv4.conf.all.rp_filter = 0
22 net.ipv4.conf.all.accept_redirects = 0
23 net.ipv4.conf.all.accept_source_route = 0
24 net.ipv4.conf.all.log_martians = 1
25
26 kernel.printk = 1 4 1 7
27 vm.swappiness=0
28 vm.mmap_min_addr = 4096
29 vm.min_free_kbytes = 8192
30
31 # Disable IPv6 by default.
32 net.ipv6.conf.all.disable_ipv6 = 1
33 net.ipv6.conf.default.disable_ipv6 = 1
34
35 # Enable netfilter accounting
36 net.netfilter.nf_conntrack_acct=1