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SRFirewall
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master
bbruns 2014-04-12 22:21:27 +00:00
parent a7b0ab662a
commit aa9db14f4a
1 changed files with 4 additions and 5 deletions
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9
lib/iptables.inc
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@ -359,12 +359,11 @@ function enable_forwarding {
esac esac
${debug} ${DebugColor} "${FUNCNAME}:${DEFAULT_COLOR} loading" ${debug} ${DebugColor} "${FUNCNAME}:${DEFAULT_COLOR} loading"
if [ -e "${FWCONFIGDIR}/ipv${IPVER}/forward.conf" ]; then if [ -e "${FWCONFIGDIR}/ipv${IPVER}/forward.conf" ]; then
unset conntrack_state
${debug} ${DebugColor} "${FUNCNAME}:${DEFAULT_COLOR} read ${FWCONFIGDIR}/ipv${IPVER}/forward.conf successful" ${debug} ${DebugColor} "${FUNCNAME}:${DEFAULT_COLOR} read ${FWCONFIGDIR}/ipv${IPVER}/forward.conf successful"
([[ ${IP_VERSION} == "ipv4" ]] && [[ ${Enablev4ConnectionTracking} == "yes" ]]) && conntrack_state="${M_STATE} ${C_STATE} ESTABLISHED,RELATED"
([[ ${IP_VERSION} == "ipv6" ]] && [[ ${Enablev6ConnectionTracking} == "yes" ]]) && conntrack_state="${M_STATE} ${C_STATE} ESTABLISHED,RELATED"
while read -r action srcinterface srcaddress dstinterface dstaddress bidirectional srcport dstport protocol syn; do while read -r action srcinterface srcaddress dstinterface dstaddress bidirectional srcport dstport protocol syn; do
unset revsrcaddress revdstaddress revdstinterface revsrcinterface revsrcport revdstport unset conntrack_state conntrack_udp_new revsrcaddress revdstaddress revdstinterface revsrcinterface revsrcport revdstport
([[ ${IP_VERSION} == "ipv4" ]] && [[ ${Enablev4ConnectionTracking} == "yes" ]]) && conntrack_state="${M_STATE} ${C_STATE} ESTABLISHED,RELATED"
([[ ${IP_VERSION} == "ipv6" ]] && [[ ${Enablev6ConnectionTracking} == "yes" ]]) && conntrack_state="${M_STATE} ${C_STATE} ESTABLISHED,RELATED"
[[ ${action} = \#* ]] && continue [[ ${action} = \#* ]] && continue
[[ -z ${action} ]] && continue [[ -z ${action} ]] && continue
([[ ${action} != "ACCEPT" ]] && [[ ${action} != "DROP" ]]) \ ([[ ${action} != "ACCEPT" ]] && [[ ${action} != "DROP" ]]) \
@ -388,7 +387,7 @@ function enable_forwarding {
[[ ${dstaddress} != "-" ]] && dstaddress="-d ${dstaddress}" [[ ${dstaddress} != "-" ]] && dstaddress="-d ${dstaddress}"
[[ ${srcinterface} != "-" ]] && srcinterface="-i ${srcinterface}" [[ ${srcinterface} != "-" ]] && srcinterface="-i ${srcinterface}"
[[ ${dstinterface} != "-" ]] && dstinterface="-o ${dstinterface}" [[ ${dstinterface} != "-" ]] && dstinterface="-o ${dstinterface}"
([[ ${syn} == "syn" ]] && [[ ${protocol} == "udp" ]] && [[ -z ${conntrack_state} ]]) && conntrack_udp_new=",NEW" ([[ ${syn} == "syn" ]] && [[ ${protocol} == "udp" ]] && [[ -z ${conntrack_state} ]]) && conntrack_udp_new=",NEW" && syn="-"
[[ ${syn} == "syn" ]] && syn="--syn" [[ ${syn} == "syn" ]] && syn="--syn"
[[ ${syn} == "notsyn" ]] && syn="! --syn" [[ ${syn} == "notsyn" ]] && syn="! --syn"
[[ ${dstport} != "-" ]] && dstport="--dport ${dstport}" [[ ${dstport} != "-" ]] && dstport="--dport ${dstport}"