-
- config_get demand "$cfg" demand
- [ -n "$demand" ] && echo "nameserver 1.1.1.1" > /tmp/resolv.conf
- /usr/sbin/pppd "$@" \
- ${keepalive:+lcp-echo-interval $interval lcp-echo-failure ${keepalive##,*}} \
- ${demand:+precompiled-active-filter /etc/ppp/filter demand idle }${demand:-persist} \
- usepeerdns \
- defaultroute \
- replacedefaultroute \
+
+ local dns
+ config_get dns "$config" dns
+
+ local has_dns=0
+ local peer_default=1
+ [ -n "$dns" ] && {
+ has_dns=1
+ peer_default=0
+ }
+
+ local peerdns
+ config_get_bool peerdns "$cfg" peerdns $peer_default
+
+ [ "$peerdns" -eq 1 ] && {
+ peerdns="usepeerdns"
+ } || {
+ peerdns=""
+ add_dns "$cfg" $dns
+ }
+
+ local demand
+ config_get demand "$cfg" demand 0
+
+ local demandargs
+ [ "$demand" -gt 0 ] && {
+ demandargs="precompiled-active-filter /etc/ppp/filter demand idle $demand"
+ [ "$has_dns" -eq 0 ] && add_dns "$cfg" 1.1.1.1
+ } || {
+ demandargs="persist"
+ }
+
+ local ipv6
+ config_get_bool ipv6 "$cfg" ipv6 0
+ [ "$ipv6" -eq 1 ] && ipv6="+ipv6" || ipv6=""
+
+ start-stop-daemon -S -b -x /usr/sbin/pppd -m -p /var/run/ppp-$link.pid -- "$@" \
+ ${keepalive:+lcp-echo-interval $interval lcp-echo-failure ${keepalive%%[, ]*}} \
+ $demandargs \
+ $peerdns \
+ $defaultroute \