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--- linux:openwrt:openwrt [2020/10/18 23:05] – created percy
+++ linux:openwrt:openwrt [2022/05/03 19:52] (current) – jianqing
@@ Line 10: / Line 10: @@
 ===== Update network config =====
-After install the image in the VMM, need to update the network config
+After install the image in the VMM, need to update the network config(/etc/config/network)
   - gateway
   - dns
-```
+<code>
 config interface 'lan'
 	option type 'bridge'
 	option ifname 'eth0'
 	option proto 'static'
-	option ipaddr '192.168.1.18'
+	option ipaddr '192.168.2.1'
 	option netmask '255.255.255.0'
 	option ip6assign '60'
@@ Line 25: / Line 25: @@
 	option gateway '192.168.1.1'
 	list dns '8.8.8.8'
-```
+config interface 'wan'
+        option ifname 'eth1'
+	option proto 'dhcp'
+</code>
 ===== Install luci =====
-https://openwrt.org/docs/guide-user/luci/luci.essentials
+  - https://openwrt.org/docs/guide-user/luci/luci.essentials
+  opkg update
+  opkg install luci
+===== Install tools =====
 ```
-opkg update
+opkg install curl unzip wget-ssl ipset
-opkg install luck
 ```
+===== Install v2ray =====
+Download the v2ray from
+  - https://github.com/v2ray/v2ray-core/releases
+I use my VPS to download it first
+  wget https://ef.pjq.me/download/openwrt/v2ray-linux-64.zip
+  unzip v2ray-linux-64.zip -d v2ray
+===== Install BBR =====
+  opkg install kmod-tcp-bbr
+  insmod kmod-tcp-bbr
+  lsmod|grep bbr
+  vim /etc/sysctl.conf
+And add the following:
+  net.core.default_qdisc=fq_codel
+  net.ipv4.tcp_congestion_control=bbr
+Then reload the setting
+  sysctl -p
+<code>
+lsmod|grep bbr
+tcp_bbr                16384 35
+</code>
+===== Update hosts =====
+  vim /etc/config/dhcp
+Add the `list addnhosts '/etc/myhosts'`
+<code>
+config dnsmasq                                                                                                     ...
+        list addnhosts '/etc/myhosts'
+</code>
+Then add your hosts to /etc/myhosts
+  vim /etc/myhosts
+Then restart the dnsmasq service
+  /etc/init.d/dnsmasq restart
+===== eth0/lan doesn't work =====
+The network eth0 doesn't work, and saw the log
+  device eth0 entered promiscuous mode
+After google, I try to disable promiscuous mode.
+ifconfig eth0 -promisc
+  - https://help.aliyun.com/document_detail/41541.html
+  - https://ieevee.com/tech/2016/11/24/promisc.html