diff --git a/iptables/Dockerfile b/iptables/Dockerfile
index 40bcfb0..6a9d650 100644
--- a/iptables/Dockerfile
+++ b/iptables/Dockerfile
@@ -2,23 +2,24 @@
 # Dockerfile for iptables
 #
 
-FROM alpine
-MAINTAINER kev <noreply@easypi.pro>
+FROM alpine:3
+MAINTAINER EasyPi Software Foundation
 
 RUN apk add -U iproute2 && ln -s /usr/lib/tc /lib/tc
 
-ENV LIMIT_PORT 8388
-ENV LIMIT_CONN 5
-ENV TCP_PORTS 80,443
-ENV UDP_PORTS 53
-ENV RATE 1mbit
-ENV BURST 1kb
-ENV LATENCY 50ms
-ENV INTERVAL 60
+ENV LIMIT_PORT=8388
+ENV LIMIT_CONN=5
+ENV TCP_PORTS=80,443
+ENV UDP_PORTS=53
+ENV RATE=1mbit
+ENV BURST=1kb
+ENV LATENCY=50ms
+ENV INTERVAL=60
+ENV DEVICE=eth0
 
 CMD iptables -F \
     && iptables -A INPUT -p tcp -m state --state NEW --dport $LIMIT_PORT -m connlimit --connlimit-above $LIMIT_CONN -j DROP \
     && iptables -A OUTPUT -p tcp -m state --state NEW -m multiport ! --dports $TCP_PORTS -j DROP \
     && iptables -A OUTPUT -p udp -m state --state NEW -m multiport ! --dports $UDP_PORTS -j DROP \
-    && tc qdisc add dev eth0 root tbf rate $RATE burst $BURST latency $LATENCY \
-    && watch -n $INTERVAL tc -s qdisc ls dev eth0
+    && tc qdisc add dev $DEVICE root tbf rate $RATE burst $BURST latency $LATENCY \
+    && watch -n $INTERVAL tc -s qdisc ls dev $DEVICE
diff --git a/iptables/README.md b/iptables/README.md
index 19fa289..4ba2c8b 100644
--- a/iptables/README.md
+++ b/iptables/README.md
@@ -3,48 +3,42 @@ iptables
 
 ![](https://badge.imagelayers.io/vimagick/iptables:latest.svg)
 
-- _iptables_: filter ports (allow: 53/UDP, 80/TCP, 443/TCP)
-- _tc_: control traffic via [tbf][1]
+- iptables: filter ports (allow: 53/UDP, 80/TCP, 443/TCP)
+- tc: control traffic via [tbf][1]
 
-## docker-compose.yml
+## Server
 
-```
-shadowsocks:
-  image: vimagick/shadowsocks-libev
-  environment:
-    - DNS_ADDR=8.8.8.8
-    - METHOD=chacha20
-    - PASSWORD=9MLSpPmNt
-  net: container:iptables
-  restart: always
-
-iptables:
-  image: vimagick/iptables
-  ports:
-    - "8388:8388"
-  environment:
-    - TCP_PORTS=80,443
-    - UDP_PORTS=53
-    - RATE=4mbit
-    - BURST=4kb
-  cap_add:
-    - NET_ADMIN
-  restart: always
-```
-
-## Up and Running
-
-```
+```bash
 $ docker-compose up -d
-Creating shadowsocks_iptables_1...
-Creating shadowsocks_shadowsocks_1...
+[+] Running 3/3
+ ⠿ Network iptables_default  Created
+ ⠿ Container iptables        Started
+ ⠿ Container shadowsocks     Started
 
-$ docker-compose logs
-Every 60s: tc -s qdisc ls dev eth0                          2015-09-27 02:27:57
-iptables_1    |
-iptables_1    | qdisc tbf 8012: root refcnt 2 rate 4Mbit burst 4Kb lat 50.0ms
-iptables_1    |  Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
-iptables_1    |  backlog 0b 0p requeues 0
+$ docker-compose logs -f iptables
+Every 60.0s: tc -s qdisc ls dev eth0                2021-12-15 09:55:38
+iptables  |
+iptables  | qdisc tbf 8004: root refcnt 2 rate 4Mbit burst 4Kb lat 50ms
+iptables  |  Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
+iptables  |  backlog 0b 0p requeues 0
+```
+
+## Client
+
+```bash
+$ ss-local -s x.x.x.x -p 8388 -b 0.0.0.0 -l 1080 -u -m chacha20-ietf-poly1305 -k ieZaid9soh
+INFO: initializing ciphers...
+INFO: listening at 0.0.0.0:1080
+INFO: udprelay enabled
+
+$ curl -x socks5h://127.0.0.1:1080 http://ifconfig.co
+x.x.x.x
+
+$ curl -x socks5h://127.0.0.1:1080 https://ifconfig.co
+x.x.x.x
+
+$ curl -x socks5h://127.0.0.1:1080 http://samsung.u-vis.com:8080
+curl: (52) Empty reply from server
 ```
 
 [1]: http://linux.die.net/man/8/tc-tbf
diff --git a/iptables/docker-compose.yml b/iptables/docker-compose.yml
new file mode 100644
index 0000000..f87c762
--- /dev/null
+++ b/iptables/docker-compose.yml
@@ -0,0 +1,30 @@
+version: "3.8"
+
+services:
+
+  shadowsocks:
+    container_name: shadowsocks
+    image: easypi/shadowsocks-libev
+    environment:
+      - DNS_ADDR=8.8.8.8
+      - METHOD=chacha20-ietf-poly1305
+      - PASSWORD=ieZaid9soh
+    network_mode: container:iptables
+    depends_on:
+      - iptables
+    restart: unless-stopped
+
+  iptables:
+    container_name: iptables
+    image: vimagick/iptables
+    ports:
+      - "8388:8388"
+    environment:
+      - TCP_PORTS=80,443
+      - UDP_PORTS=53
+      - RATE=4mbit
+      - BURST=4kb
+      - DEVICE=eth0
+    cap_add:
+      - NET_ADMIN
+    restart: unless-stopped
diff --git a/nfs/docker-entrypoint.sh b/nfs/docker-entrypoint.sh
index 84d3332..8010afc 100755
--- a/nfs/docker-entrypoint.sh
+++ b/nfs/docker-entrypoint.sh
@@ -24,6 +24,7 @@ init_rpc() {
     echo "* Starting rpcbind"
     if [ ! -x /run/rpcbind ] ; then
         install -m755 -g 32 -o 32 -d /run/rpcbind
+        install -m755 -g 32 -o 32 -d /run/rpc_pipefs/nfs
     fi
     rpcbind || return 0
     rpc.statd -L || return 0