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-rw-r--r--data/templates/conntrack/sysctl.conf.j220
-rw-r--r--data/templates/firewall/sysctl-firewall.conf.j228
2 files changed, 29 insertions, 19 deletions
diff --git a/data/templates/conntrack/sysctl.conf.j2 b/data/templates/conntrack/sysctl.conf.j2
index 986f75c61..554512f4d 100644
--- a/data/templates/conntrack/sysctl.conf.j2
+++ b/data/templates/conntrack/sysctl.conf.j2
@@ -3,25 +3,7 @@
net.netfilter.nf_conntrack_expect_max = {{ expect_table_size }}
net.netfilter.nf_conntrack_max = {{ table_size }}
-
net.ipv4.tcp_max_syn_backlog = {{ tcp.half_open_connections }}
-
net.netfilter.nf_conntrack_tcp_loose = {{ '1' if tcp.loose is vyos_defined('enable') else '0' }}
net.netfilter.nf_conntrack_tcp_max_retrans = {{ tcp.max_retrans }}
-
-net.netfilter.nf_conntrack_icmp_timeout = {{ timeout.icmp }}
-net.netfilter.nf_conntrack_generic_timeout = {{ timeout.other }}
-
-net.netfilter.nf_conntrack_tcp_timeout_close_wait = {{ timeout.tcp.close_wait }}
-net.netfilter.nf_conntrack_tcp_timeout_close = {{ timeout.tcp.close }}
-net.netfilter.nf_conntrack_tcp_timeout_established = {{ timeout.tcp.established }}
-net.netfilter.nf_conntrack_tcp_timeout_fin_wait = {{ timeout.tcp.fin_wait }}
-net.netfilter.nf_conntrack_tcp_timeout_last_ack = {{ timeout.tcp.last_ack }}
-net.netfilter.nf_conntrack_tcp_timeout_syn_recv = {{ timeout.tcp.syn_recv }}
-net.netfilter.nf_conntrack_tcp_timeout_syn_sent = {{ timeout.tcp.syn_sent }}
-net.netfilter.nf_conntrack_tcp_timeout_time_wait = {{ timeout.tcp.time_wait }}
-
-net.netfilter.nf_conntrack_udp_timeout = {{ timeout.udp.other }}
-net.netfilter.nf_conntrack_udp_timeout_stream = {{ timeout.udp.stream }}
-
-net.netfilter.nf_conntrack_acct = {{ '1' if flow_accounting is vyos_defined else '0' }}
+net.netfilter.nf_conntrack_acct = {{ '1' if flow_accounting is vyos_defined else '0' }} \ No newline at end of file
diff --git a/data/templates/firewall/sysctl-firewall.conf.j2 b/data/templates/firewall/sysctl-firewall.conf.j2
new file mode 100644
index 000000000..b9c3311e2
--- /dev/null
+++ b/data/templates/firewall/sysctl-firewall.conf.j2
@@ -0,0 +1,28 @@
+# Autogenerated by firewall.py
+
+# gloabl options
+net.ipv4.icmp_echo_ignore_all = {{ 0 if global_options.all_ping == 'enable' else 1 }}
+net.ipv4.icmp_echo_ignore_broadcasts = {{ 0 if global_options.broadcast_ping == 'enable' else 1 }}
+net.ipv4.conf.all.bc_forwarding = {{ 1 if global_options.directed_broadcast == 'enable' else 0 }}
+net.ipv4.conf.*.accept_source_route = {{ 1 if global_options.ip_src_route == 'enable' else 0 }}
+net.ipv6.conf.*.accept_redirects = {{ 1 if global_options.ipv6_receive_redirects == 'enable' else 0 }}
+net.ipv6.conf.*.accept_source_route = {{ 0 if global_options.ipv6_src_route == 'enable' else -1 }}
+net.ipv4.conf.all.log_martians = {{ 1 if global_options.log_martians == 'enable' else 0 }}
+net.ipv4.conf.*.accept_redirects = {{ 1 if global_options.receive_redirects == 'enable' else 0 }}
+net.ipv4.conf.*.send_redirects = {{ 1 if global_options.send_redirects == 'enable' else 0 }}
+net.ipv4.tcp_syncookies = {{ 1 if global_options.syn_cookies == 'enable' else 0 }}
+net.ipv4.tcp_rfc1337 = {{ 1 if global_options.twa_hazards_protection == 'enable' else 0 }}
+
+## Timeout values:
+net.netfilter.nf_conntrack_icmp_timeout = {{ global_options.timeout.icmp }}
+net.netfilter.nf_conntrack_generic_timeout = {{ global_options.timeout.other }}
+net.netfilter.nf_conntrack_tcp_timeout_close_wait = {{ global_options.timeout.tcp.close_wait }}
+net.netfilter.nf_conntrack_tcp_timeout_close = {{ global_options.timeout.tcp.close }}
+net.netfilter.nf_conntrack_tcp_timeout_established = {{ global_options.timeout.tcp.established }}
+net.netfilter.nf_conntrack_tcp_timeout_fin_wait = {{ global_options.timeout.tcp.fin_wait }}
+net.netfilter.nf_conntrack_tcp_timeout_last_ack = {{ global_options.timeout.tcp.last_ack }}
+net.netfilter.nf_conntrack_tcp_timeout_syn_recv = {{ global_options.timeout.tcp.syn_recv }}
+net.netfilter.nf_conntrack_tcp_timeout_syn_sent = {{ global_options.timeout.tcp.syn_sent }}
+net.netfilter.nf_conntrack_tcp_timeout_time_wait = {{ global_options.timeout.tcp.time_wait }}
+net.netfilter.nf_conntrack_udp_timeout = {{ global_options.timeout.udp.other }}
+net.netfilter.nf_conntrack_udp_timeout_stream = {{ global_options.timeout.udp.stream }}