diff --git a/backend/binsrc/classes/nfqueue.cpp b/backend/binsrc/classes/nfqueue.cpp
index 9a60271..04ee946 100644
--- a/backend/binsrc/classes/nfqueue.cpp
+++ b/backend/binsrc/classes/nfqueue.cpp
@@ -295,7 +295,7 @@ class PktRequest {
 		if (tcp){
 			//If the packet has data, we have to remove it
 			set_data(nullptr, 0);
-			//For the first matched data or only for data packets, we set FIN bit
+			//For the first matched data or only for data packets, we set RST bit
 			//This only for client packets, because this will trigger server to close the connection
 			//Packets will be filtered anyway also if client don't send packets
 			if (_data_original_size != 0){
@@ -585,4 +585,4 @@ uint32_t hash_stream_id(const stream_id &sid) {
 }
 
 }}
-#endif // NFQUEUE_CLASS_CPP
\ No newline at end of file
+#endif // NFQUEUE_CLASS_CPP
diff --git a/frontend/src/components/NFProxy/utils.ts b/frontend/src/components/NFProxy/utils.ts
index 8c53f1b..3ce66de 100644
--- a/frontend/src/components/NFProxy/utils.ts
+++ b/frontend/src/components/NFProxy/utils.ts
@@ -117,7 +117,7 @@ from firegex.nfproxy import pyfilter
 from firegex.nfproxy import REJECT, ACCEPT, UNSTABLE_MANGLE, DROP
 # - The filter must return one of the following values:
 #   - ACCEPT: The packet will be accepted
-#   - REJECT: The packet will be rejected (will be activated a mechanism to send a FIN packet and drop all data in the stream)
+#   - REJECT: The packet will be rejected (will be activated a mechanism to send a RST packet and drop all data in the stream)
 #   - UNSTABLE_MANGLE: The packet will be mangled and accepted
 #   - DROP: All the packets in this stream will be easly dropped
 
diff --git a/tests/utils/tcpserver.py b/tests/utils/tcpserver.py
index 519ab5e..2d04547 100644
--- a/tests/utils/tcpserver.py
+++ b/tests/utils/tcpserver.py
@@ -64,7 +64,7 @@ class TcpServer:
     def recv_packet(self):
         try:
             return self.client_sock.recv(4096)
-        except TimeoutError:
+        except (TimeoutError, ConnectionResetError):
             if self.verbose:
                 traceback.print_exc()
             return False
@@ -76,4 +76,4 @@ class TcpServer:
         self.close_client()
         if get_data:
             return received_data
-        return received_data == data
\ No newline at end of file
+        return received_data == data