-a1 = e:option(Value, "adb_nullport", translate("Port of the adblock uhttpd instance"))
-a1.optional = true
-a1.default = 65535
-a1.datatype = "port"
-
-a2 = e:option(Value, "adb_nullipv4", translate("IPv4 blackhole ip address"))
-a2.optional = true
-a2.default = "192.0.2.1"
-a2.datatype = "ip4addr"
-
-a3 = e:option(Value, "adb_nullipv6", translate("IPv6 blackhole ip address"))
-a3.optional = true
-a3.default = "::ffff:c000:0201"
-a3.datatype = "ip6addr"
-
-a7 = e:option(Value, "adb_lanif", translate("Name of the logical lan interface"))
-a7.optional = true
-a7.default = "lan"
-a7.datatype = "network"
+a = e:option(Flag, "adb_debug", translate("Enable verbose debug logging"))
+a.default = a.disabled
+a.rmempty = false
+
+a = e:option(Value, "adb_iface", translate("Restrict reload trigger to certain interface(s)"),
+ translate("Space separated list of wan interfaces that trigger reload action. " ..
+ "To disable reload trigger set it to 'false'. Default: empty"))
+a.datatype = "network"
+a.rmempty = true