Y1S Techdata: https://openwrt.org/toh/hwdata/lenovo/lenovo_newifi_y1s
1.download openwrt-18.06.1-ramips-mt7620-y1s-squashfs-sysupgrade.bin
https://downloads.openwrt.org/releases/18.06.1/targets/ramips/mt7620/
2.flash image
open router's web manager, flash openwrt images in router
1.Shadowsocks-libev for OpenWrt
- shadowsocks-libev_3.2.1-1_mipsel_24kc.ipk
https://github.com/shadowsocks/openwrt-shadowsocks/releases http://openwrt-dist.sourceforge.net/archives/shadowsocks-libev/3.2.1-1/current/mipsel_24kc/shadowsocks-libev_3.2.1-1_mipsel_24kc.ipk
- luci-app-shadowsocks_1.9.1-1_all.ipk
2.kcptun client
- kcptun-linux-mips-20181114.tar.gz
or this ipk
- luci-app-kcptun_1.4.5-1_all.ipk
3.DNS-Forwarder
- dns-forwarder_1.2.1-1_mipsel_24kc.ipk
https://github.com/aa65535/openwrt-dns-forwarder/releases http://openwrt-dist.sourceforge.net/archives/dns-forwarder/1.2.1/current/mipsel_24kc/dns-forwarder_1.2.1-1_mipsel_24kc.ipk
- luci-app-dns-forwarder
http://openwrt-dist.sourceforge.net/packages/luci/luci-app-dns-forwarder_1.6.2-1_all.ipk
1.upload ipk to router by ssh client(Xshell,MobaXterm,Winscp etc.)
2.opkg install xxxx.ipk
opkg install shadowsocks-libev_3.2.1-1_mipsel_24kc.ipk
opkg install luci-app-shadowsocks_1.9.1-1_all.ipk
opkg install luci-app-kcptun_1.4.5-1_all.ipk
opkg install dns-forwarder_1.2.1-1_mipsel_24kc.ipk
opkg install luci-app-dns-forwarder_1.6.2-1_all.ipk
3.client_linux_mipsle
move client_linux_mipsle to /var/kcptun_client
1.check router's cpu
opkg print-architecture | awk '{print $2}'
2.add package source
src/gz openwrt_dist http://openwrt-dist.sourceforge.net/packages/base/mipsel_24kc/
src/gz ss_dist http://openwrt-dist.sourceforge.net/archives/shadowsocks-libev/3.2.1-1/current/mipsel_24kc/
src/gz dns_f_dist http://openwrt-dist.sourceforge.net/archives/dns-forwarder/1.2.1/current/mipsel_24kc/
src/gz openwrt_dist_luci http://openwrt-dist.sourceforge.net/packages/luci
3.run command
opkg install shadowsocks-libev
opkg install luci-app-shadowsocks
opkg install dns-forwarder
opkg install luci-app-dns-forwarder
...
config Openwrt with KCPTun& ShadowSocks
Kcptun - Settings,Client File: /usr/bin/kcptun-client