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[Feature] 关于vpn进入内网后走crash的办法 #744
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尝试使用自定义vlan网段功能 7-3-3 |
早知道早点来提问,问一下果然有收获,我大概不过我没怎么看明白,是不是和mac不能同时处理,就是说我在配置了mac白名单的同时,不能再配置ip规则了对吗? #tcp&udp分别进代理链
proxy_set() {
if [ "$3" = 'PREROUTING' ] && [ "$macfilter_type" = "白名单" ] && [ -s "$CRASHDIR"/configs/mac ]; then
for mac in $(cat "$CRASHDIR"/configs/mac); do
$1 -t $2 -A $4 -p $5 -m mac --mac-source $mac -j $JUMP
done
else
for ip in $HOST_IP; do #仅限指定网段流量
$1 -t $2 -A $4 -p $5 -s $ip -j $JUMP
echo $1 -t $2 -A $4 -p $5 -s $ip -j $JUMP
done
fi
#将所在链指定流量指向shellcrash表
$1 -t $2 -I $3 -p $5 $ports -j $4
[ "$dns_mod" != "redir_host" ] && [ "$common_ports" = "已开启" ] && [ "$1" = iptables ] && $1 -t $2 -I $3 -p $5 -d 198.18.0.0/16 -j $4
}
[ "$5" = "tcp" -o "$5" = "all" ] && proxy_set $1 $2 $3 $4 tcp
[ "$5" = "udp" -o "$5" = "all" ] && proxy_set $1 $2 $3 $4 udp 这里的判断只会加mac规则 if [ "$3" = 'PREROUTING' ] && [ "$macfilter_type" = "白名单" ] && [ -s "$CRASHDIR"/configs/mac ]; then |
还有个问题 #if [ "$replace_default_host_ipv4" == "未禁用" ]; then
if [ "$replace_default_host_ipv4" == "已启用" ]; then
host_ipv4="$cust_host_ipv4"
else
host_ipv4="$host_ipv4$cust_host_ipv4"
fi 我看界面已经不再用“未禁用”了,而是“已启用”,所以匹配不到覆盖了。 |
我试过把else去掉,就是执行mac的同时把ip也加入,这样是可以的😂。不知道这样是不是有问题。 --- ori.sh
+++ start.sh
@@ -194,7 +194,7 @@
sleep 1 && i=$((i + 1))
done
#添加自定义ipv4局域网网段
- if [ "$replace_default_host_ipv4" == "未禁用" ]; then
+ if [ "$replace_default_host_ipv4" == "已启用" ]; then
host_ipv4="$cust_host_ipv4"
else
host_ipv4="$host_ipv4$cust_host_ipv4"
@@ -930,7 +930,7 @@
for mac in $(cat "$CRASHDIR"/configs/mac); do
$1 -t $2 -A $4 -p $5 -m mac --mac-source $mac -j $JUMP
done
- else
+ #else
for ip in $HOST_IP; do #仅限指定网段流量
$1 -t $2 -A $4 -p $5 -s $ip -j $JUMP
done
@@ -972,7 +972,7 @@
$1 -t nat -A $3 -p tcp -m mac --mac-source $mac -j REDIRECT --to-ports $dns_port
$1 -t nat -A $3 -p udp -m mac --mac-source $mac -j REDIRECT --to-ports $dns_port
done
- else
+ #else
for ip in $HOST_IP; do #仅限指定网段流量
$1 -t nat -A $3 -p tcp -s $ip -j REDIRECT --to-ports $dns_port
$1 -t nat -A $3 -p udp -s $ip -j REDIRECT --to-ports $dns_port |
@bsdcpp 白名单当然只会允许名单内通过 |
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Description
请教下大佬,vpn进站在crash那里应该是看不到设备mac的对吧。所以开了黑白名单的mac模式是无法识别的。
之前的办法是手动加规则,让vpn的ip段(如10.0.0.0/8)的dns在shellcrash_dns里进行转发,这个对于pre核心工作的还可以。
但是换了meta后,除了上面这条,还需要在shellcrash_mark里进行劫持,手动多加一条命令这个ip才会跑到crash核心来。
不知道啥区别。
另外,大佬不知道方不方便后续把ip的黑白名单加入选项,目前我是通过定时任务补规则的,因为每次重启crash都会丢失。
感谢。
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