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Use iptables-legacy instead of iptables

This commit is contained in:
Ycarus (Yannick Chabanois) 2022-09-25 19:02:32 +02:00
parent ca45d952c2
commit 827a93c478
10 changed files with 233 additions and 132 deletions

View file

@ -9,6 +9,18 @@
# See /LICENSE for more information.
#
if [ -f /usr/sbin/iptables-legacy ]; then
IP6TABLES="/usr/sbin/ip6tables-legacy"
IP6TABLESRESTORE="/usr/sbin/ip6tables-legacy-restore"
IP6TABLESSAVE="/usr/sbin/ip6tables-legacy-save"
else
IP6TABLES="/usr/sbin/ip6tables"
IP6TABLESRESTORE="/usr/sbin/ip6tables-restore"
IP6TABLESSAVE="/usr/sbin/ip6tables-save"
fi
ss_rules6_usage() {
cat >&2 <<EOF
Usage: ss-rules [options]
@ -95,7 +107,7 @@ ss_rules6_parse_args() {
__errmsg "Requires at least -l or -L option"
return 1
fi
if [ -n "$o_dst_forward_recentrst" ] && ! ip6tables -w -m recent -h >/dev/null; then
if [ -n "$o_dst_forward_recentrst" ] && ! $IP6TABLES -w -m recent -h >/dev/null; then
__errmsg "Please install ip6tables-mod-conntrack-extra with opkg"
return 1
fi
@ -105,7 +117,7 @@ ss_rules6_parse_args() {
ss_rules6_flush() {
local setname
ip6tables-save --counters 2>/dev/null | grep -v ssr6_ | ip6tables-restore -w --counters
$IP6TABLESSAVE --counters 2>/dev/null | grep -v ssr6_ | $IP6TABLESRESTORE -w --counters
while ip -f inet6 rule del fwmark 1 lookup 100 2>/dev/null; do true; done
ip -f inet6 route flush table 100 || true
for setname in $(ipset -n list | grep "ssr6_${rule}"); do
@ -149,8 +161,8 @@ ss_rules6_iptchains_init() {
}
ss_rules6_iptchains_init_mark() {
if [ "$(ip6tables -w -t mangle -L PREROUTING | grep ss_rules6_dst_bypass_all)" = "" ]; then
ip6tables-restore -w --noflush <<-EOF
if [ "$($IP6TABLES -w -t mangle -L PREROUTING | grep ss_rules6_dst_bypass_all)" = "" ]; then
$IP6TABLESRESTORE -w --noflush <<-EOF
*mangle
-A PREROUTING -m set --match-set ss_rules6_dst_bypass_all dst -j MARK --set-mark 0x6539
COMMIT
@ -172,7 +184,7 @@ ss_rules6_iptchains_init_tcp() {
bypass|*) return 0;;
esac
ip6tables-restore -w --noflush <<-EOF
$IP6TABLESRESTORE -w --noflush <<-EOF
*nat
:ssr6_${rule}_local_out -
-I OUTPUT 1 -p tcp -j ssr6_${rule}_local_out
@ -227,7 +239,7 @@ ss_rules6_iptchains_init_() {
forward) dst_default_target=ssr6_${rule}_forward ;;
bypass|*) dst_default_target=RETURN ;;
esac
sed -e '/^\s*$/d' -e 's/^\s\+//' <<-EOF | ip6tables-restore -w --noflush
sed -e '/^\s*$/d' -e 's/^\s\+//' <<-EOF | $IP6TABLESRESTORE -w --noflush
*$table
:ssr6_${rule}_pre_src -
:ssr6_${rule}_src -