diff --git a/beacon_node/lighthouse_network/src/discovery/mod.rs b/beacon_node/lighthouse_network/src/discovery/mod.rs
index 3589882ae9b..55611bc6908 100644
--- a/beacon_node/lighthouse_network/src/discovery/mod.rs
+++ b/beacon_node/lighthouse_network/src/discovery/mod.rs
@@ -659,7 +659,7 @@ impl<E: EthSpec> Discovery<E> {
     /// updates the min_ttl field.
     fn add_subnet_query(&mut self, subnet: Subnet, min_ttl: Option<Instant>, retries: usize) {
         // remove the entry and complete the query if greater than the maximum search count
-        if retries > MAX_DISCOVERY_RETRY {
+        if retries >= MAX_DISCOVERY_RETRY {
             debug!("Subnet peer discovery did not find sufficient peers. Reached max retry limit");
             return;
         }
diff --git a/beacon_node/network/src/sync/backfill_sync/mod.rs b/beacon_node/network/src/sync/backfill_sync/mod.rs
index 6c0cbd7e554..83d9976cc83 100644
--- a/beacon_node/network/src/sync/backfill_sync/mod.rs
+++ b/beacon_node/network/src/sync/backfill_sync/mod.rs
@@ -1071,7 +1071,7 @@ impl<T: BeaconChainTypes> BackFillSync<T> {
             .iter()
             .filter(|&(_epoch, batch)| in_buffer(batch))
             .count()
-            > BACKFILL_BATCH_BUFFER_SIZE as usize
+            >= BACKFILL_BATCH_BUFFER_SIZE as usize
         {
             return None;
         }
diff --git a/beacon_node/network/src/sync/block_lookups/mod.rs b/beacon_node/network/src/sync/block_lookups/mod.rs
index f8ffd298caf..48471ce2997 100644
--- a/beacon_node/network/src/sync/block_lookups/mod.rs
+++ b/beacon_node/network/src/sync/block_lookups/mod.rs
@@ -375,7 +375,7 @@ impl<T: BeaconChainTypes> BlockLookups<T> {
 
         // Lookups contain untrusted data, bound the total count of lookups hold in memory to reduce
         // the risk of OOM in case of bugs of malicious activity.
-        if self.single_block_lookups.len() > MAX_LOOKUPS {
+        if self.single_block_lookups.len() >= MAX_LOOKUPS {
             warn!(?block_root, "Dropping lookup reached max");
             return false;
         }
diff --git a/beacon_node/network/src/sync/custody_backfill_sync/mod.rs b/beacon_node/network/src/sync/custody_backfill_sync/mod.rs
index bb2c6799f1d..eb899132324 100644
--- a/beacon_node/network/src/sync/custody_backfill_sync/mod.rs
+++ b/beacon_node/network/src/sync/custody_backfill_sync/mod.rs
@@ -423,7 +423,7 @@ impl<T: BeaconChainTypes> CustodyBackFillSync<T> {
             .iter()
             .filter(|&(_epoch, batch)| in_buffer(batch))
             .count()
-            > BACKFILL_BATCH_BUFFER_SIZE as usize
+            >= BACKFILL_BATCH_BUFFER_SIZE as usize
         {
             return None;
         }
diff --git a/beacon_node/network/src/sync/network_context/custody.rs b/beacon_node/network/src/sync/network_context/custody.rs
index 71e002cc422..b1f7901972e 100644
--- a/beacon_node/network/src/sync/network_context/custody.rs
+++ b/beacon_node/network/src/sync/network_context/custody.rs
@@ -232,7 +232,7 @@ impl<T: BeaconChainTypes> ActiveCustodyRequest<T> {
             if let Some(wait_duration) = request.is_awaiting_download() {
                 // Note: an empty response is considered a successful response, so we may end up
                 // retrying many more times than `MAX_CUSTODY_COLUMN_DOWNLOAD_ATTEMPTS`.
-                if request.download_failures > MAX_CUSTODY_COLUMN_DOWNLOAD_ATTEMPTS {
+                if request.download_failures >= MAX_CUSTODY_COLUMN_DOWNLOAD_ATTEMPTS {
                     return Err(Error::TooManyFailures);
                 }
 
diff --git a/beacon_node/network/src/sync/range_sync/chain.rs b/beacon_node/network/src/sync/range_sync/chain.rs
index 014d728ffe4..5b96c615aa0 100644
--- a/beacon_node/network/src/sync/range_sync/chain.rs
+++ b/beacon_node/network/src/sync/range_sync/chain.rs
@@ -1278,7 +1278,7 @@ impl<T: BeaconChainTypes> SyncingChain<T> {
             .iter()
             .filter(|&(_epoch, batch)| in_buffer(batch))
             .count()
-            > BATCH_BUFFER_SIZE as usize
+            >= BATCH_BUFFER_SIZE as usize
         {
             return None;
         }