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Clean up policy setup for nat, mangle and raw tables

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git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@3022 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
This commit is contained in:
teastep 2005-11-18 16:56:38 +00:00
parent 9ac990a640
commit e34d046490
1 changed files with 18 additions and 25 deletions
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43
Shorewall/firewall
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@ -7712,17 +7712,30 @@ initialize_netfilter () {
deletechain shorewall
[ -n "$NAT_ENABLED" ] && delete_nat
if [ -n "$NAT_ENABLED" ]; then
delete_nat
for chain in PREROUTING POSTROUTING OUTPUT; do
run_iptables -t nat -P $chain ACCEPT
done
fi
delete_proxy_arp
[ -n "$MANGLE_ENABLED" ] && \
run_iptables -t mangle -F && \
if [ -n "$MANGLE_ENABLED" ]; then
run_iptables -t mangle -F
run_iptables -t mangle -X
for chain in PREROUTING INPUT FORWARD POSTROUTING; do
run_iptables -t mangle -P $chain ACCEPT
done
fi
[ -n "$RAW_TABLE" ] && \
run_iptables -t raw -F && \
if [ -n "$RAW_TABLE" ]; then
run_iptables -t raw -F
run_iptables -t raw -X
for chain in PREROUTING OUTPUT; do
run_iptables -t raw -P $chain ACCEPT
done
fi
[ -n "$CLEAR_TC" ] && delete_tc
@ -7734,26 +7747,6 @@ initialize_netfilter () {
process_criticalhosts
[ -n "$RAW_TABLE" ] && rawtable=raw || rawtable=
for table in mangle nat $rawtable ; do
case $table in
mangle)
chains="PREROUTING INPUT FORWARD POSTROUTING"
;;
nat)
chains="PREROUTING POSTROUTING OUTPUT"
;;
*)
chains="PREROUTING OUTPUT"
;;
esac
for chain in $chains; do
iptables -t $table -P $chain ACCEPT
done
done
if [ -n "$CRITICALHOSTS" ]; then
setpolicy INPUT ACCEPT