diff --git a/src/api.rs b/src/api.rs
index 72ed6ef..3fa069e 100644
--- a/src/api.rs
+++ b/src/api.rs
@@ -34,9 +34,7 @@ pub async fn apiserver(ctxarc: &Arc<Mutex<Context>>) -> io::Result<()> {
                         Ok(dt) => {
                             let (_reader, mut writer) = stream.into_split();
                             match writer.write_all(format!("{dt}").as_bytes()).await {
-                                Ok(a) => {
-                                    println!("{a:?}");
-                                }
+                                Ok(_) => {}
                                 Err(err) => {
                                     println!("{err}");
                                 }
diff --git a/src/ipblc.rs b/src/ipblc.rs
index 63e98ac..b77d5b9 100644
--- a/src/ipblc.rs
+++ b/src/ipblc.rs
@@ -102,7 +102,12 @@ pub async fn run() {
             toblock = ctx.get_blocklist_toblock().await;
         }
         // apply firewall blocking
-        fwblock(&toblock, &mut ret, &mut fwlen).unwrap();
+        match fwblock(&toblock, &mut ret, &mut fwlen) {
+            Ok(_) => {}
+            Err(err) => {
+                println!("Err: {err}, unable to push firewall rules, use super user")
+            }
+        };
 
         // log lines
         if ret.len() > 0 {
diff --git a/src/utils.rs b/src/utils.rs
index a746e14..3b754ca 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -33,7 +33,7 @@ pub fn _dedup<T: Ord + PartialOrd>(list: &mut Vec<T>) -> usize {
     list.len()
 }
 
-pub async fn sleep_ms(ms: u64) {
+pub async fn _sleep_ms(ms: u64) {
     sleep(Duration::from_millis(ms)).await;
 }