update README

README.md

@@ -74,7 +74,7 @@ protocol: 代理协议类型(http, socks4(a), socks5, ss), transport: 数据传
 
 > quic - QUIC通道: quic://:6121
 
-> kcp - KCP通道: kcp://:8388或kcp://aes:123456@:8388
+> kcp - KCP通道: kcp://:8388
 
 > redirect - 透明代理: redirect://:12345
 
@@ -156,11 +156,13 @@ gost -L=http2://:443 -L=socks5://:1080 -L=ss://aes-128-cfb:123456@:8338
 #### 设置转发代理
 
 <img src="https://ginuerzh.github.io/images/gost_02.png" />
+
 ```bash
 gost -L=:8080 -F=192.168.1.1:8081
 ```
 
 * 转发代理认证
+
 ```bash
 gost -L=:8080 -F=http://admin:[email protected]:8081
 ```
@@ -168,9 +170,11 @@ gost -L=:8080 -F=http://admin:[email protected]:8081
 #### 设置多级转发代理(代理链)
 
 <img src="https://ginuerzh.github.io/images/gost_03.png" />
+
 ```bash
 gost -L=:8080 -F=quic://192.168.1.1:6121 -F=socks5+wss://192.168.1.2:1080 -F=http2://192.168.1.3:443 ... -F=a.b.c.d:NNNN
 ```
+
 gost按照-F设置的顺序通过代理链将请求最终转发给a.b.c.d:NNNN处理，每一个转发代理可以是任意HTTP/HTTPS/HTTP2/SOCKS4/SOCKS5/Shadowsocks类型代理。
 
 #### 本地端口转发(TCP)
@@ -178,6 +182,7 @@ gost按照-F设置的顺序通过代理链将请求最终转发给a.b.c.d:NNNN
 ```bash
 gost -L=tcp://:2222/192.168.1.1:22 [-F=...]
 ```
+
 将本地TCP端口2222上的数据(通过代理链)转发到192.168.1.1:22上。当代理链末端(最后一个-F参数)为SSH转发通道类型时，gost会直接使用SSH的本地端口转发功能:
 
 ```bash
@@ -189,6 +194,7 @@ gost -L=tcp://:2222/192.168.1.1:22 -F forward+ssh://:2222
 ```bash
 gost -L=udp://:5353/192.168.1.1:53?ttl=60 [-F=...]
 ```
+
 将本地UDP端口5353上的数据(通过代理链)转发到192.168.1.1:53上。
 每条转发通道都有超时时间，当超过此时间，且在此时间段内无任何数据交互，则此通道将关闭。可以通过`ttl`参数来设置超时时间，默认值为60秒。
 
@@ -211,6 +217,7 @@ gost -L=rtcp://:2222/192.168.1.1:22 -F forward+ssh://:2222
 gost -L=rudp://:5353/192.168.1.1:53 [-F=...]
 ```
 将172.24.10.1:5353上的数据(通过代理链)转发到192.168.1.1:53上。
+每条转发通道都有超时时间，当超过此时间，且在此时间段内无任何数据交互，则此通道将关闭。可以通过`ttl`参数来设置超时时间，默认值为60秒。
 
 **注:** 转发UDP数据时，如果有代理链，则代理链的末端(最后一个-F参数)必须是gost SOCKS5类型代理，gost会使用UDP over TCP方式进行转发。
 

README_en.md

@@ -75,7 +75,7 @@ transport: data transmission mode (ws, wss, tls, quic, kcp, ssh, h2, h2c, obfs4)
 
 > quic - QUIC tunnel: quic://:6121
 
-> kcp - KCP tunnel: kcp://:8388 or kcp://aes:123456@:8388
+> kcp - KCP tunnel: kcp://:8388
 
 > redirect - transparent proxy: redirect://:12345
 
@@ -155,6 +155,7 @@ gost -L=http2://:443 -L=socks5://:1080 -L=ss://aes-128-cfb:123456@:8338
 #### Forward proxy
 
 <img src="https://ginuerzh.github.io/images/gost_02.png" />
+
 ```bash
 gost -L=:8080 -F=192.168.1.1:8081
 ```
@@ -167,6 +168,7 @@ gost -L=:8080 -F=http://admin:[email protected]:8081
 #### Multi-level forward proxy
 
 <img src="https://ginuerzh.github.io/images/gost_03.png" />
+
 ```bash
 gost -L=:8080 -F=quic://192.168.1.1:6121 -F=socks5+wss://192.168.1.2:1080 -F=http2://192.168.1.3:443 ... -F=a.b.c.d:NNNN
 ```
@@ -208,9 +210,10 @@ gost -L=rtcp://:2222/192.168.1.1:22 -F forward+ssh://:2222
 #### Remote UDP port forwarding
 
 ```bash
-gost -L=rudp://:5353/192.168.1.1:53 [-F=...]
+gost -L=rudp://:5353/192.168.1.1:53?ttl=60 [-F=...]
 ```
 The data on 172.24.10.1:5353 is forwarded to 192.168.1.1:53 (through the proxy chain).
+Each forwarding channel has a timeout period. When this time is exceeded and there is no data interaction during this time period, the channel will be closed. The timeout value can be set by the `ttl` parameter. The default value is 60 seconds.
 
 **NOTE:** When forwarding UDP data, if there is a proxy chain, the end of the chain (the last -F parameter) must be gost SOCKS5 proxy, gost will use UDP-over-TCP to forward data.
 

snapcraft.yaml

@@ -0,0 +1,21 @@
+name: gost # you probably want to 'snapcraft register <name>'
+version: '2.4' # just for humans, typically '1.2+git' or '1.3.2'
+summary: GO Simple Tunnel
+description: |
+  A simple tunnel written in golang
+
+grade: stable
+confinement: strict # use 'strict' once you have the right plugs and slots
+
+apps:
+  gost:
+    command: bin/gost
+    plugs: [network, network-bind, home]
+
+parts:
+  gost:
+    source: .
+    # See 'snapcraft plugins'
+    plugin: go
+    go-packages: [github.com/ginuerzh/gost/cmd/gost]
+    go-importpath: github.com/ginuerzh/gost