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SRFirewall
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master
bbruns@gmail.com 2014-04-05 23:16:51 +00:00
parent bde9efd92b
commit c15e1eb60a
1 changed files with 4 additions and 5 deletions
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9
lib/iptables.inc
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@ -204,12 +204,11 @@ function allow_resolvconf_servers {
([[ ! ${server} =~ ":" ]] && [[ ${IP_VERSION} = "ipv6" ]]) && continue
use_conntrack="no"
(([[ ${IP_VERSION} == "ipv4" ]] && [[ ${Enablev4ConnectionTracking} == "yes" ]]) && use_conntrack="yes"
(([[ ${IP_VERSION} == "ipv6" ]] && [[ ${Enablev6ConnectionTracking} == "yes" ]]) && use_conntrack="yes"
# If we see a : in the server variable, we are most likely dealing with an ipv6 address
([[ ${IP_VERSION} == "ipv4" ]] && [[ ${Enablev4ConnectionTracking} == "yes" ]]) && use_conntrack="yes"
([[ ${IP_VERSION} == "ipv6" ]] && [[ ${Enablev6ConnectionTracking} == "yes" ]]) && use_conntrack="yes"
${debug} ${DebugColor} "${FUNCNAME}:${DEFAULT_COLOR} Added ${server} to DNS client trusted list"
if [[ ${use_conntrack} == "yes"]]; then
if [[ ${use_conntrack} == "yes" ]]; then
${VER_IPTABLES} -A ${OutPreRules} -p udp -d ${server} --dport 53 ${M_STATE} ${C_STATE} NEW,ESTABLISHED -j ACCEPT
${VER_IPTABLES} -A ${InPreRules} -p udp -s ${server} --sport 53 ${M_STATE} ${C_STATE} ESTABLISHED,RELATED -j ACCEPT
else