From c25c7800be75ffba6a08294d4005894f803baef6 Mon Sep 17 00:00:00 2001 From: Kanna Kamui Date: Thu, 25 Jun 2026 20:56:00 +0800 Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8Diptables=E6=94=BE?= =?UTF-8?q?=E8=A1=8C=E7=AB=AF=E5=8F=A3=E6=B7=BB=E5=8A=A0=E8=BF=87=E5=A4=9A?= =?UTF-8?q?=E5=AF=BC=E8=87=B4=E6=BA=A2=E5=87=BA=E7=9A=84=E9=94=99=E8=AF=AF?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ``` iptables v1.8.10 (nf_tables): too many ports specified Try `iptables -h' or 'iptables --help' for more information. iptables v1.8.10 (nf_tables): too many ports specified Try `iptables -h' or 'iptables --help' for more information. ``` iptables放行端口添加过多导致溢出 --- scripts/starts/fw_stop.sh | 67 +++++++++++++++++++++++++++++++-------- 1 file changed, 53 insertions(+), 14 deletions(-) diff --git a/scripts/starts/fw_stop.sh b/scripts/starts/fw_stop.sh index 8e3757b3..a996547b 100644 --- a/scripts/starts/fw_stop.sh +++ b/scripts/starts/fw_stop.sh @@ -1,4 +1,4 @@ -#!/bin/sh +#!/bin/ash # Copyright (C) Juewuy #初始化目录 @@ -20,24 +20,44 @@ ckcmd iptables && { $iptable -t nat -D PREROUTING -p udp --dport 53 -j shellcrash_dns 2>/dev/null $iptable -t nat -D OUTPUT -p udp --dport 53 -j shellcrash_dns_out 2>/dev/null $iptable -t nat -D OUTPUT -p tcp --dport 53 -j shellcrash_dns_out 2>/dev/null + if [ -n "$ports" ]; then + clean_ports=$(echo "$multiport" | sed 's/ //g') + echo "$clean_ports" | awk -F, '{ + for(i=1; i<=NF; i+=9) { + group=""; for(j=i; j/dev/null + $iptable -t nat -D OUTPUT -p tcp -m multiport --dports "$port_group" -j shellcrash_out 2>/dev/null + $iptable -t nat -D PREROUTING -p tcp -m multiport --dports "$port_group" -j shellcrash_vm 2>/dev/null + $iptable -t mangle -D PREROUTING -p tcp -m multiport --dports "$port_group" -j shellcrash_mark 2>/dev/null + $iptable -t mangle -D PREROUTING -p udp -m multiport --dports "$port_group" -j shellcrash_mark 2>/dev/null + $iptable -t mangle -D OUTPUT -p tcp -m multiport --dports "$port_group" -j shellcrash_mark_out 2>/dev/null + $iptable -t mangle -D OUTPUT -p udp -m multiport --dports "$port_group" -j shellcrash_mark_out 2>/dev/null + fi + done + else + $iptable -t nat -D PREROUTING -p tcp -j shellcrash 2>/dev/null + $iptable -t nat -D OUTPUT -p tcp -j shellcrash_out 2>/dev/null + $iptable -t nat -D PREROUTING -p tcp -j shellcrash_vm 2>/dev/null + $iptable -t mangle -D PREROUTING -p tcp -j shellcrash_mark 2>/dev/null + $iptable -t mangle -D PREROUTING -p udp -j shellcrash_mark 2>/dev/null + $iptable -t mangle -D OUTPUT -p tcp -j shellcrash_mark_out 2>/dev/null + $iptable -t mangle -D OUTPUT -p udp -j shellcrash_mark_out 2>/dev/null + fi #redir - $iptable -t nat -D PREROUTING -p tcp $ports -j shellcrash 2>/dev/null $iptable -t nat -D PREROUTING -p tcp -d 28.0.0.0/8 -j shellcrash 2>/dev/null - $iptable -t nat -D OUTPUT -p tcp $ports -j shellcrash_out 2>/dev/null $iptable -t nat -D OUTPUT -p tcp -d 28.0.0.0/8 -j shellcrash_out 2>/dev/null #vm_dns $iptable -t nat -D PREROUTING -p tcp --dport 53 -j shellcrash_vm_dns 2>/dev/null $iptable -t nat -D PREROUTING -p udp --dport 53 -j shellcrash_vm_dns 2>/dev/null #vm_redir - $iptable -t nat -D PREROUTING -p tcp $ports -j shellcrash_vm 2>/dev/null $iptable -t nat -D PREROUTING -p tcp -d 28.0.0.0/8 -j shellcrash_vm 2>/dev/null #TPROXY&tun - $iptable -t mangle -D PREROUTING -p tcp $ports -j shellcrash_mark 2>/dev/null - $iptable -t mangle -D PREROUTING -p udp $ports -j shellcrash_mark 2>/dev/null $iptable -t mangle -D PREROUTING -p tcp -d 28.0.0.0/8 -j shellcrash_mark 2>/dev/null $iptable -t mangle -D PREROUTING -p udp -d 28.0.0.0/8 -j shellcrash_mark 2>/dev/null - $iptable -t mangle -D OUTPUT -p tcp $ports -j shellcrash_mark_out 2>/dev/null - $iptable -t mangle -D OUTPUT -p udp $ports -j shellcrash_mark_out 2>/dev/null $iptable -t mangle -D OUTPUT -p tcp -d 28.0.0.0/8 -j shellcrash_mark_out 2>/dev/null $iptable -t mangle -D OUTPUT -p udp -d 28.0.0.0/8 -j shellcrash_mark_out 2>/dev/null $iptable -t mangle -D PREROUTING -m mark --mark $fwmark -p tcp -j TPROXY --on-port $tproxy_port 2>/dev/null @@ -73,20 +93,39 @@ ckcmd ip6tables && { #dns $ip6table -t nat -D PREROUTING -p tcp --dport 53 -j shellcrashv6_dns 2>/dev/null $ip6table -t nat -D PREROUTING -p udp --dport 53 -j shellcrashv6_dns 2>/dev/null + if [ -n "$ports" ]; then + clean_ports=$(echo "$multiport" | sed 's/ //g') + echo "$clean_ports" | awk -F, '{ + for(i=1; i<=NF; i+=9) { + group=""; for(j=i; j/dev/null + $ip6table -t nat -D OUTPUT -p tcp -m multiport --dports "$port_group" -j shellcrashv6_out 2>/dev/null + $ip6table -t mangle -D PREROUTING -p tcp -m multiport --dports "$port_group" -j shellcrashv6_mark 2>/dev/null + $ip6table -t mangle -D PREROUTING -p udp -m multiport --dports "$port_group" -j shellcrashv6_mark 2>/dev/null + $ip6table -t mangle -D OUTPUT -p tcp -m multiport --dports "$port_group" -j shellcrashv6_mark_out 2>/dev/null + $ip6table -t mangle -D OUTPUT -p udp -m multiport --dports "$port_group" -j shellcrashv6_mark_out 2>/dev/null + fi + done + else + $ip6table -t nat -D PREROUTING -p tcp -j shellcrashv6 2>/dev/null + $ip6table -t nat -D OUTPUT -p tcp -j shellcrashv6_out 2>/dev/null + $ip6table -t mangle -D PREROUTING -p tcp -j shellcrashv6_mark 2>/dev/null + $ip6table -t mangle -D PREROUTING -p udp -j shellcrashv6_mark 2>/dev/null + $ip6table -t mangle -D OUTPUT -p tcp -j shellcrashv6_mark_out 2>/dev/null + $ip6table -t mangle -D OUTPUT -p udp -j shellcrashv6_mark_out 2>/dev/null + fi #redir - $ip6table -t nat -D PREROUTING -p tcp $ports -j shellcrashv6 2>/dev/null $ip6table -t nat -D PREROUTING -p tcp -d fc00::/16 -j shellcrashv6 2>/dev/null - $ip6table -t nat -D OUTPUT -p tcp $ports -j shellcrashv6_out 2>/dev/null $ip6table -t nat -D OUTPUT -p tcp -d fc00::/16 -j shellcrashv6_out 2>/dev/null $ip6table -D INPUT -p tcp --dport 53 -j REJECT 2>/dev/null $ip6table -D INPUT -p udp --dport 53 -j REJECT 2>/dev/null #mark - $ip6table -t mangle -D PREROUTING -p tcp $ports -j shellcrashv6_mark 2>/dev/null - $ip6table -t mangle -D PREROUTING -p udp $ports -j shellcrashv6_mark 2>/dev/null $ip6table -t mangle -D PREROUTING -p tcp -d fc00::/16 -j shellcrashv6_mark 2>/dev/null $ip6table -t mangle -D PREROUTING -p udp -d fc00::/16 -j shellcrashv6_mark 2>/dev/null - $ip6table -t mangle -D OUTPUT -p tcp $ports -j shellcrashv6_mark_out 2>/dev/null - $ip6table -t mangle -D OUTPUT -p udp $ports -j shellcrashv6_mark_out 2>/dev/null $ip6table -t mangle -D OUTPUT -p tcp -d fc00::/16 -j shellcrashv6_mark_out 2>/dev/null $ip6table -t mangle -D OUTPUT -p udp -d fc00::/16 -j shellcrashv6_mark_out 2>/dev/null $ip6table -D INPUT -p udp --dport 443 $set_cn_ip -j REJECT 2>/dev/null