diff --git a/minetest-0.4.conf b/minetest-0.4.conf
index d698f26..bbc3f67 100644
--- a/minetest-0.4.conf
+++ b/minetest-0.4.conf
@@ -1,6 +1,6 @@
 ### GENERAL SETTINGS SERVER ###
 ###############################
-name = admin
+name = sys4
 # Logs parameters - 0 = none, 1 = warning, 2 = action, 3 = info, 4 = verbose
 debug_log_level = action
 # Profiling (mod needed because the minetest cmdline sucks)
@@ -17,10 +17,10 @@ ipv6_server = true
 # 1 day-night cycle lasts 24 minutes instead of 20.
 time_speed = 30
 # Slightly higher player limit by default.
-max_users = 15
+max_users = 12
 # Give basics privileges to new players.
-default_privs = home, spawn, faction_user, zoom
-basic_privs = areas, areas_high_limit, baker, ban, bring, diglocks, faction_admin, fast, fly, fp_create, interact, inv, kick, megabuilder, nether, notice, openlocks, password, protection_bypass, rollback, shop, shout, sign_editor, teleport, warp_admin, warp_user, whois, worldedit
+default_privs = home, spawn, zoom
+basic_privs = areas, areas_high_limit, baker, ban, bring, diglocks, faction_admin, faction_user, fast, fly, fp_create, interact, inv, kick, megabuilder, nether, notice, openlocks, password, protection_bypass, rollback, shop, shout, sign_editor, teleport, warp_admin, warp_user, whois, worldedit
 # If true, actions are recorded for rollback
 enable_rollback_recording = true
 # Activate fire
@@ -31,27 +31,32 @@ enable_tnt = true
 unlimited_player_transfer_distance = false
 # Activated the minimap usage if true
 enable_minimap = true
-max_objects_per_block = 49
 # Fix the deleted item when die if your bags/craft grid/inventory is full
 #max_objects_per_block = 150     # default value is 49
 #max_forceloaded_blocks = 100
+max_objects_per_block = 49
 
 ### SERVER SETTINGS FOR IMPROVED PERFORMANCE ###
 ################################################
-#max_block_generate_distance = 16                  # 4 for better performances
+max_block_generate_distance = 6                  # 4 for better performances
 max_block_send_distance = 8                       # 6 for better performances
-max_simultaneous_block_sends_per_client = 10      # 6 for better performances
-max_simultaneous_block_sends_server_total = 125   # 125 for better performances
-#time_send_interval = 10
+max_forceloaded_blocks = 13
+max_simultaneous_block_sends_per_client = 5      # 6 for better performances
+max_simultaneous_block_sends_server_total = 60   # 125 for better performances
+time_send_interval = 10
 active_block_range = 2
-server_map_save_interval = 15.3
+active_object_send_range_blocks = 3
+server_map_save_interval = 10.3
 sqlite_synchronous = 0
 
+block_send_optimize_distance = 4
+server_side_occlusion_culling = true
+
 ### SERVER AND PUBLIC INFORMATIONS ###
 ######################################
 server_name = NotreAmiLeCube (Survival & PVP) [FR/EN]
 server_description = Server hosted by sys4. This highly modded server is intended to be balanced and offers you multiple possibilities in the way you play. Be a builder, engineer, warrior or even a magician. The possibilities are almost endless. But be warned, surviving it will be a real challenge. [This server is a fork from MinetestForFun Classic]
-motd = Welcome to "NotreAmiLeCube (Survival & PVP) [EN/FR]" server! / Bienvenue sur le serveur "NotreAmiLeCube (Survie & PVP) [FR/EN]" !
+motd = Bienvenue sur le serveur "NotreAmiLeCube (Survie & PVP) [FR/EN]" ! / Welcome to "NotreAmiLeCube (Survival & PVP) [EN/FR]" server!
 serverlist_url = servers.minetest.net
 server_url = https://nalc.sys4.fr
 server_announce = false
@@ -91,7 +96,7 @@ static_spawnpoint = 144, 25, 261
 # Emplacment du static spawn pour le nether
 nether_static_spawnpoint = 79, -20018, -45
 # Désactivation de l'anti-cheat qui fait ce téléporter en arrière si l'on va trop vite
-disable_anticheat = true
+disable_anticheat = false
 
 ### WORLD MODIFICATIONS ###
 ###########################
@@ -144,9 +149,9 @@ areas.self_protection_max_size = {x=128, y=128, z=128}
 areas.self_protection_max_areas = 30
 # MOBS
 remove_far_mobs = true
-mobs_spawn_protected = true
+mobs_spawn_protected = false
 mob_difficulty = 1.5
-mob_chance_multiplier = 0.5
+mob_chance_multiplier = 2
 # MOBS custom spawn chance and number
 #mobs_animal:bee = 9000,2
 #mobs_animal:bunny = 15000,2