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authorume <ume@FreeBSD.org>2010-01-17 08:41:07 +0000
committerume <ume@FreeBSD.org>2010-01-17 08:41:07 +0000
commita59ae58903333ab970f619900c812a3159a80a37 (patch)
tree31a4ca7decf655310cde58422a8dbb2e879a0067 /etc/rc.firewall
parent185bf1f1d5a795ffcd4c859eed2ee252dc1fc550 (diff)
downloadFreeBSD-src-a59ae58903333ab970f619900c812a3159a80a37.zip
FreeBSD-src-a59ae58903333ab970f619900c812a3159a80a37.tar.gz
Remove the rules using 'me6'. Now, 'me' matches both any IPv6 address
and any IPv4 address configured on an interface in the system. Reviewed by: David Horn <dhorn2000__at__gmail.com>, luigi, qingli MFC after: 2 weeks
Diffstat (limited to 'etc/rc.firewall')
-rw-r--r--etc/rc.firewall50
1 files changed, 5 insertions, 45 deletions
diff --git a/etc/rc.firewall b/etc/rc.firewall
index 7e1d193..7034359 100644
--- a/etc/rc.firewall
+++ b/etc/rc.firewall
@@ -212,8 +212,8 @@ case ${firewall_type} in
${fwcmd} add pass all from me to ${net}
${fwcmd} add pass all from ${net} to me
if [ -n "$net6" ]; then
- ${fwcmd} add pass all from me6 to ${net6}
- ${fwcmd} add pass all from ${net6} to me6
+ ${fwcmd} add pass all from me to ${net6}
+ ${fwcmd} add pass all from ${net6} to me
fi
if [ -n "$net6" ]; then
@@ -221,7 +221,7 @@ case ${firewall_type} in
${fwcmd} add pass all from fe80::/10 to ff02::/16
${fwcmd} add pass all from ${net6} to ff02::/16
# Allow DHCPv6
- ${fwcmd} add pass udp from fe80::/10 to me6 546
+ ${fwcmd} add pass udp from fe80::/10 to me 546
fi
# Allow TCP through if setup succeeded
@@ -232,30 +232,18 @@ case ${firewall_type} in
# Allow setup of incoming email
${fwcmd} add pass tcp from any to me 25 setup
- if [ -n "$net6" ]; then
- ${fwcmd} add pass tcp from any to me6 25 setup
- fi
# Allow setup of outgoing TCP connections only
${fwcmd} add pass tcp from me to any setup
- if [ -n "$net6" ]; then
- ${fwcmd} add pass tcp from me6 to any setup
- fi
# Disallow setup of all other TCP connections
${fwcmd} add deny tcp from any to any setup
# Allow DNS queries out in the world
${fwcmd} add pass udp from me to any 53 keep-state
- if [ -n "$net6" ]; then
- ${fwcmd} add pass udp from me6 to any 53 keep-state
- fi
# Allow NTP queries out in the world
${fwcmd} add pass udp from me to any 123 keep-state
- if [ -n "$net6" ]; then
- ${fwcmd} add pass udp from me6 to any 123 keep-state
- fi
# Everything else is denied by default, unless the
# IPFIREWALL_DEFAULT_TO_ACCEPT option is set in your kernel
@@ -402,25 +390,14 @@ case ${firewall_type} in
# Allow setup of incoming email
${fwcmd} add pass tcp from any to me 25 setup
- if [ -n "$inet6" ]; then
- ${fwcmd} add pass tcp from any to me6 25 setup
- fi
# Allow access to our DNS
${fwcmd} add pass tcp from any to me 53 setup
${fwcmd} add pass udp from any to me 53
${fwcmd} add pass udp from me 53 to any
- if [ -n "$inet6" ]; then
- ${fwcmd} add pass tcp from any to me6 53 setup
- ${fwcmd} add pass udp from any to me6 53
- ${fwcmd} add pass udp from me6 53 to any
- fi
# Allow access to our WWW
${fwcmd} add pass tcp from any to me 80 setup
- if [ -n "$inet6" ]; then
- ${fwcmd} add pass tcp from any to me6 80 setup
- fi
# Reject&Log all setup of incoming connections from the outside
${fwcmd} add deny log ip4 from any to any in via ${oif} setup proto tcp
@@ -434,15 +411,9 @@ case ${firewall_type} in
# Allow DNS queries out in the world
${fwcmd} add pass udp from me to any 53 keep-state
- if [ -n "$inet6" ]; then
- ${fwcmd} add pass udp from me6 to any 53 keep-state
- fi
# Allow NTP queries out in the world
${fwcmd} add pass udp from me to any 123 keep-state
- if [ -n "$inet6" ]; then
- ${fwcmd} add pass udp from me6 to any 123 keep-state
- fi
# Everything else is denied by default, unless the
# IPFIREWALL_DEFAULT_TO_ACCEPT option is set in your kernel
@@ -477,18 +448,13 @@ case ${firewall_type} in
# For services permitted below.
${fwcmd} add pass tcp from me to any established
- if [ $ipv6_available -eq 0 ]; then
- ${fwcmd} add pass tcp from me6 to any established
- fi
# Allow any connection out, adding state for each.
${fwcmd} add pass tcp from me to any setup keep-state
${fwcmd} add pass udp from me to any keep-state
${fwcmd} add pass icmp from me to any keep-state
if [ $ipv6_available -eq 0 ]; then
- ${fwcmd} add pass tcp from me6 to any setup keep-state
- ${fwcmd} add pass udp from me6 to any keep-state
- ${fwcmd} add pass ipv6-icmp from me6 to any keep-state
+ ${fwcmd} add pass ipv6-icmp from me to any keep-state
fi
# Allow DHCP.
@@ -496,7 +462,7 @@ case ${firewall_type} in
${fwcmd} add pass udp from any 67 to me 68 in
${fwcmd} add pass udp from any 67 to 255.255.255.255 68 in
if [ $ipv6_available -eq 0 ]; then
- ${fwcmd} add pass udp from fe80::/10 to me6 546 in
+ ${fwcmd} add pass udp from fe80::/10 to me 546 in
fi
# Some servers will ping the IP while trying to decide if it's
# still in use.
@@ -525,9 +491,6 @@ case ${firewall_type} in
for i in ${firewall_allowservices} ; do
for j in ${firewall_myservices} ; do
${fwcmd} add pass tcp from $i to me $j
- if [ $ipv6_available -eq 0 ]; then
- ${fwcmd} add pass tcp from $i to me6 $j
- fi
done
done
@@ -537,9 +500,6 @@ case ${firewall_type} in
for i in ${firewall_trusted} ; do
${fwcmd} add pass ip from $i to me
done
- for i in ${firewall_trusted_ipv6} ; do
- ${fwcmd} add pass all from $i to me6
- done
${fwcmd} add 65000 count ip from any to any
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