core network better iptables documentation

1 files changed, 47 insertions, 0 deletions

diff --git a/core/conf/iptables/ipt-open.sh b/core/conf/iptables/ipt-open.sh
new file mode 100644
index 0000000..3ef1254
--- /dev/null
+++ b/core/conf/iptables/ipt-open.sh
@@ -0,0 +1,47 @@
+#!/bin/bash
+
+echo "setting client network..."
+source ipt-conf.sh
+source ipt-firewall.sh
+ipt_clear
+ipt_tables
+
+# Unlimited on loopback
+$IPT -A INPUT -i lo -s 127.0.0.0/8 -d 127.0.0.0/8 -j ACCEPT
+$IPT -A OUTPUT -o lo -s 127.0.0.0/8 -d 127.0.0.0/8 -j ACCEPT
+
+####### Input Chain ######
+$IPT -A INPUT -j blocker
+
+$IPT -A INPUT -i ${PUB_IF} -j cli_dns_in
+$IPT -A INPUT -i ${PUB_IF} -j cli_http_in
+$IPT -A INPUT -i ${PUB_IF} -j cli_https_in
+$IPT -A INPUT -i ${PUB_IF} -j cli_git_in
+$IPT -A INPUT -i ${PUB_IF} -j cli_ssh_in
+$IPT -A INPUT -i ${PUB_IF} -j srv_icmp
+$IPT -A INPUT -i ${PUB_IF} -j cli_pops_in
+$IPT -A INPUT -i ${PUB_IF} -j cli_smtps_in
+$IPT -A INPUT -i ${PUB_IF} -j cli_irc_in
+$IPT -A INPUT -i ${PUB_IF} -j cli_ftp_in
+$IPT -A INPUT -i ${PUB_IF} -j cli_gpg_in
+
+
+####### Output Chain ######
+$IPT -A OUTPUT -j blocker
+
+$IPT -A OUTPUT -o ${PUB_IF} -j cli_dns_out
+$IPT -A OUTPUT -o ${PUB_IF} -j cli_https_out
+$IPT -A OUTPUT -o ${PUB_IF} -j cli_ssh_out
+$IPT -A OUTPUT -o ${PUB_IF} -j cli_git_out
+$IPT -A OUTPUT -o ${PUB_IF} -j cli_git_out
+$IPT -A OUTPUT -o ${PUB_IF} -j srv_icmp
+$IPT -A OUTPUT -o ${PUB_IF} -j cli_pops_out
+$IPT -A OUTPUT -o ${PUB_IF} -j cli_smtps_out
+$IPT -A OUTPUT -o ${PUB_IF} -j cli_irc_out
+$IPT -A OUTPUT -o ${PUB_IF} -j cli_ftp_out
+$IPT -A OUTPUT -o ${PUB_IF} -j cli_gpg_out
+
+## log everything else and drop
+ipt_log
+
+iptables-save > open.v4