diff --git a/conf/main_ipv4.conf.sample b/conf/main_ipv4.conf.sample
index 2e3222f..3453055 100644
--- a/conf/main_ipv4.conf.sample
+++ b/conf/main_ipv4.conf.sample
@@ -786,13 +786,20 @@ per_IP_connection_limit=$default_per_IP_connection_limit
 # -
 #limit_rst_packets=false
 
+
 # - Limit new TCP connections per second per source IP
 # -
 limit_new_tcp_connections_per_seconds_per_source_IP=true
 
-# comma separated list of ports
+# - limit_new_tcp_connections_per_seconds_ports
+# -
+# - comma separated list of ports
+# -
+# - Example:
+# -   limit_new_tcp_connections_per_seconds_ports="80,443"
+# -   limit_new_tcp_connections_per_seconds_ports="80,110,143,443,465,995"
 #
-#limit_new_tcp_connections_per_seconds_ports="25,80,110,143,443,465,995"
+limit_new_tcp_connections_per_seconds_ports=""
 
 
 # -------------
diff --git a/conf/main_ipv6.conf.sample b/conf/main_ipv6.conf.sample
index cf9b176..1fce65d 100644
--- a/conf/main_ipv6.conf.sample
+++ b/conf/main_ipv6.conf.sample
@@ -794,19 +794,27 @@ protection_against_ssh_brute_force_attacks=true
 limit_connections_per_source_IP=true
 per_IP_connection_limit=$default_per_IP_connection_limit
 
+
 # - Limit RST packets
 # -
 # - REMOVED
 # -
 #limit_rst_packets=false
 
+
 # - Limit new TCP connections per second per source IP
 # -
 limit_new_tcp_connections_per_seconds_per_source_IP=true
 
-# comma separated list of ports
+# - limit_new_tcp_connections_per_seconds_ports
+# -
+# - comma separated list of ports
+# -
+# - Example:
+# -   limit_new_tcp_connections_per_seconds_ports="80,443"
+# -   limit_new_tcp_connections_per_seconds_ports="80,110,143,443,465,995"
 #
-#limit_new_tcp_connections_per_seconds_ports="25,80,110,143,443,465,995"
+limit_new_tcp_connections_per_seconds_ports=""
 
 
 # -------------