shadowsocks-libev: README.md: more notes on the dns configuration

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

diff --git a/net/shadowsocks-libev/README.md b/net/shadowsocks-libev/README.md
index 8ac08713d144dbc8f9c93357566c0ade9c122071..20cbd50a794849dbc9963f0f371998c26e570d6c 100644 (file)
--- a/net/shadowsocks-libev/README.md
+++ b/net/shadowsocks-libev/README.md
@@ -165,11 +165,15 @@ Check if things are in place
        netstat -lntp | grep -E '8053|1100'
        ps ww | grep ss-
 
-Edit `/etc/config/dhcp`, add a line to the first dnsmasq section like the following to let it use local tunnel endpoint for upstream dns query
+Edit `/etc/config/dhcp`, making sure options are present in the first dnsmasq section like the following to let it use local tunnel endpoint for upstream dns query.
+Option `noresolv` instructs dnsmasq to not use other dns servers like advertised by local isp.
+Option `localuse` intends to make sure the device you are configuring also uses this dnsmasq instance as the resolver, not the ones from other sources.
 
        config dnsmasq
                ...
                list server '127.0.0.1#8053'
+               option noresolv 1
+               option localuse 1
 
 Restart dnsmasq