Resolve server IP in API

openmptcprouter-api/files/usr/libexec/rpcd/openmptcprouter

@@ -889,7 +889,7 @@ function interfaces_status()
 		local master = uci:get("openmptcprouter",s[".name"],"master") or "1"
 		local current = uci:get("openmptcprouter",s[".name"],"current") or "0"
 		for key, value in pairs(serverips) do
-			serverip = value
+			serverip = sys.exec('resolveip ' .. value .. ' | head -n 1')
 			if serverip ~= "" and (current == "1" or mArray.openmptcprouter["wan_addr"] == serverip or mArray.openmptcprouter["wan_addr6"] == serverip) and mArray.openmptcprouter["vps_admin"] == false then
 				mArray.openmptcprouter["vps_omr_version"] = uci:get("openmptcprouter", s[".name"], "omr_version") or ""
 				mArray.openmptcprouter["vps_kernel"] = uci:get("openmptcprouter",s[".name"],"kernel") or ""