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更新 xs.sh

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coosld 2024-11-26 23:56:47 +08:00
parent a318f5b996
commit 5ea5e89773
1 changed files with 15 additions and 11 deletions
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26
xs.sh
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@ -5,7 +5,7 @@ INTERFACE="eno1"
LIMIT_RATE="2mbit"
add_limit() {
echo "Applying new bandwidth limit..."
echo "Applying bandwidth limit for ports 8337 and 8338..."
# 加载 ifb 模块并确保 ifb0 存在且启用
modprobe ifb 2>/dev/null
@ -17,18 +17,21 @@ add_limit() {
tc qdisc del dev ifb0 root 2>/dev/null || true
# 添加上行规则
tc qdisc add dev "$INTERFACE" root handle 1: htb default 11
tc class add dev "$INTERFACE" parent 1: classid 1:1 htb rate "$LIMIT_RATE"
tc class add dev "$INTERFACE" parent 1:1 classid 1:11 htb rate "$LIMIT_RATE"
tc filter add dev "$INTERFACE" protocol ip parent 1:0 prio 1 u32 match ip dport 8337 0xffff flowid 1:11
tc filter add dev "$INTERFACE" protocol ip parent 1:0 prio 1 u32 match ip dport 8338 0xffff flowid 1:11
tc qdisc add dev "$INTERFACE" root handle 1: htb
tc class add dev "$INTERFACE" parent 1: classid 1:1 htb rate "$LIMIT_RATE" ceil "$LIMIT_RATE"
tc filter add dev "$INTERFACE" protocol ip parent 1:0 prio 1 u32 match ip dport 8337 0xffff flowid 1:1
tc filter add dev "$INTERFACE" protocol ip parent 1:0 prio 1 u32 match ip dport 8338 0xffff flowid 1:1
# 添加下行规则
tc qdisc add dev ifb0 root handle 1: htb default 11
tc class add dev ifb0 parent 1: classid 1:1 htb rate "$LIMIT_RATE"
tc class add dev ifb0 parent 1:1 classid 1:11 htb rate "$LIMIT_RATE"
tc filter add dev ifb0 protocol ip parent 1:0 prio 1 u32 match ip sport 8337 0xffff flowid 1:11
tc filter add dev ifb0 protocol ip parent 1:0 prio 1 u32 match ip sport 8338 0xffff flowid 1:11
tc qdisc add dev ifb0 root handle 1: htb
tc class add dev ifb0 parent 1: classid 1:1 htb rate "$LIMIT_RATE" ceil "$LIMIT_RATE"
tc filter add dev ifb0 protocol ip parent 1:0 prio 1 u32 match ip sport 8337 0xffff flowid 1:1
tc filter add dev ifb0 protocol ip parent 1:0 prio 1 u32 match ip sport 8338 0xffff flowid 1:1
# 将 ingress 流量重定向到 ifb0
tc qdisc add dev "$INTERFACE" ingress
tc filter add dev "$INTERFACE" parent ffff: protocol ip prio 1 u32 match ip sport 8337 0xffff action mirred egress redirect dev ifb0
tc filter add dev "$INTERFACE" parent ffff: protocol ip prio 1 u32 match ip sport 8338 0xffff action mirred egress redirect dev ifb0
echo "Bandwidth limit applied successfully."
}
@ -36,6 +39,7 @@ add_limit() {
delete_limit() {
echo "Removing bandwidth limit..."
tc qdisc del dev "$INTERFACE" root 2>/dev/null || true
tc qdisc del dev "$INTERFACE" ingress 2>/dev/null || true
tc qdisc del dev ifb0 root 2>/dev/null || true
ip link set ifb0 down 2>/dev/null || true
echo "Bandwidth limit removed successfully."