Reviewed-by: Michael Tremer michael.tremer@ipfire.org
On 7 Apr 2020, at 16:07, Peter Müller peter.mueller@ipfire.org wrote:
This patch corrects some typos and does not introduce functional changes.
Signed-off-by: Peter Müller peter.mueller@ipfire.org
src/initscripts/system/firewall | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/src/initscripts/system/firewall b/src/initscripts/system/firewall index ab144ea18..00512d9fa 100644 --- a/src/initscripts/system/firewall +++ b/src/initscripts/system/firewall @@ -41,18 +41,18 @@ iptables_init() { iptables -A LOG_REJECT -j REJECT
# This chain will log, then DROPs packets with certain bad combinations
- # of flags might indicate a port-scan attempt (xmas, null, etc)
- # of flags might indicate a port-scan attempt (xmas, null, etc.) iptables -N PSCAN if [ "$DROPPORTSCAN" == "on" ]; then
iptables -A PSCAN -p tcp -m limit --limit 10/second -j LOG --log-prefix "DROP_TCP Scan " -m comment --comment "DROP_TCP PScan"iptables -A PSCAN -p udp -m limit --limit 10/second -j LOG --log-prefix "DROP_UDP Scan " -m comment --comment "DROP_UDP PScan"
iptables -A PSCAN -p tcp -m limit --limit 10/second -j LOG --log-prefix "DROP_TCP Scan " -m comment --comment "DROP_TCP PScan"iptables -A PSCAN -p udp -m limit --limit 10/second -j LOG --log-prefix "DROP_UDP Scan " -m comment --comment "DROP_UDP PScan"iptables -A PSCAN -p icmp -m limit --limit 10/second -j LOG --log-prefix "DROP_ICMP Scan " -m comment --comment "DROP_ICMP PScan" iptables -A PSCAN -f -m limit --limit 10/second -j LOG --log-prefix "DROP_FRAG Scan " -m comment --comment "DROP_FRAG PScan" fi iptables -A PSCAN -j DROP -m comment --comment "DROP_PScan"
# New tcp packets without SYN set - could well be an obscure type of port scan
- # that's not covered above, may just be a broken windows machine
- # that's not covered above, may just be a broken Windows machine iptables -N NEWNOTSYN if [ "$DROPNEWNOTSYN" == "on" ]; then iptables -A NEWNOTSYN -m limit --limit 10/second -j LOG --log-prefix "DROP_NEWNOTSYN "
@@ -159,7 +159,7 @@ iptables_init() { iptables -t raw -A CONNTRACK -p tcp -j CT --helper amanda fi
- # Fix for braindead ISP's
# Fix for braindead ISPs iptables -A FORWARD -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu
# CUSTOM chains, can be used by the users themselves
@@ -180,7 +180,7 @@ iptables_init() { iptables -A FORWARD -j P2PBLOCK iptables -A OUTPUT -j P2PBLOCK
- # Guardian (IPS) chains
- # IPS (Guardian) chains iptables -N GUARDIAN iptables -A INPUT -j GUARDIAN iptables -A FORWARD -j GUARDIAN
@@ -196,7 +196,7 @@ iptables_init() { iptables -A FORWARD -i tun+ -j OVPNBLOCK iptables -A FORWARD -o tun+ -j OVPNBLOCK
- # IPS (suricata) chains
- # IPS (Suricata) chains iptables -N IPS_INPUT iptables -N IPS_FORWARD iptables -N IPS_OUTPUT
@@ -261,7 +261,7 @@ iptables_init() { iptables -A OUTPUT -o "${GREEN_DEV}" -j DHCPGREENOUTPUT fi
- # allow DHCP on BLUE to be turned on/off
- # Allow DHCP on BLUE to be turned on/off iptables -N DHCPBLUEINPUT iptables -N DHCPBLUEOUTPUT if [ -n "${BLUE_DEV}" ]; then
@@ -438,7 +438,7 @@ iptables_red_up() { iptables -A REDINPUT -p udp --source-port 67 --destination-port 68 -i $IFACE -j ACCEPT fi
# Outgoing masquerading (don't masqerade IPSEC (mark 50))
# Outgoing masquerading (don't masqerade IPsec (mark 50))iptables -t nat -A REDNAT -m mark --mark 50 -o $IFACE -j RETURN
if [ "${IFACE}" = "${GREEN_DEV}" ]; then
-- 2.16.4