My servers bans everyone - Help

What's happening? My dedicated server bans every player "for rcon hacking attempts". Nobody can connect. Sometimes it even bans me for the same reason. Also, there are no IP adresses in the banned list. How do I solve this problem? Here is the log: [CODE] 66.7 fps 1/16 on map cinema_theatron Console initialized. ConVarRef mat_dxlevel doesn't point to an existing ConVar Game.dll loaded for "Garry's Mod" Initializing Steam libraries for secure Internet server Logging into anonymous gameserver account. Fetching Workshop Addons.. Calling GetCollectionDetails Connection to Steam servers successful. Public IP is 91.122.42.24. Assigned anonymous gameserver Steam ID [A-1:3844104(4950)]. Collection has 2 Addons VAC secure mode is activated. Mounting Addon 'Cinema' (118824086) Mounting Addon 'Cinema_Theatron' (119060917) Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\booker dewitt' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\dota 2 - drow ranger (tr axex)' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\elizabeth npc' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\ezio auditore' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\faith connors' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\gta vice city - cars (sc ars)' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\jukebox fallout 3 addon' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\mad moxxi playermodel & npc' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\playable piano' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\pointshop-master' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\popcorn swep' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\rp_bioshock_rapture' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\scars slim' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\simple prop protection' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\tda akita neru append (v 2)' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\tda hatsune miku append (v2)' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\tda kasane teto append ( v2)' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\tda kuro miku append (v2 )' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\tda megurine luka append (v2)' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\tommy vercetti' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\ulib' Adding Filesystem Addon 'c:\gmodserver\garrysmod\addons\ulx' Changing gamemode to Cinema (cinema) Network: IP 192.168.1.101, mode MP, dedicated Yes, ports 27015 SV / 27005 CL Error loading cfg/trusted_keys_base.txt Error loading cfg/pure_server_minimal.txt Map file wasn't found, copying it from addon.. PREP OK Map file wasn't found, copying it from addon.. HTTP failed - ISteamHTTP isn't available! MDLCache: Player_Moxxi.mdl needs to be recompiled ========================================================== Simple Prop Protection Version 1.6 by Spacetech has loaded ========================================================== /////////////////////////////// // Ulysses Library // /////////////////////////////// // Loading... // // shared/defines.lua // // shared/misc.lua // // shared/util.lua // // shared/hook.lua // // shared/table.lua // // shared/player.lua // // server/player.lua // // shared/messages.lua // // shared/commands.lua // // server/concommand.lua // // server/util.lua // // shared/sh_ucl.lua // // server/ucl.lua // // server/phys.lua // // server/player_ext.lua // // server/entity_ext.lua // // Load Complete! // /////////////////////////////// [ULIB] Loading SHARED module: ulx_init.lua /////////////////////////////// // ULX Admin Mod // /////////////////////////////// // Loading... // // sh_defines.lua // // lib.lua // // base.lua // // sh_base.lua // // log.lua // // MODULE: slots.lua // // MODULE: uteam.lua // // MODULE: votemap.lua // // MODULE: xgui_server.lua // /////////////////////////////// // ULX GUI -- by Stickly Man // /////////////////////////////// // Adding Main Modules.. // // bans.lua // // commands.lua // // groups.lua // // maps.lua // // settings.lua // // Adding Setting Modules.. // // client.lua // // server.lua // // Adding Gamemode Modules.. // // sandbox.lua // // Loading Server Modules.. // // sv_bans.lua // // sv_groups.lua // // sv_maps.lua // // sv_sandbox.lua // // sv_settings.lua // // XGUI modules added! // /////////////////////////////// // MODULE: chat.lua // // MODULE: fun.lua // // MODULE: menus.lua // // MODULE: rcon.lua // // MODULE: teleport.lua // // MODULE: user.lua // // MODULE: userhelp.lua // // MODULE: util.lua // // MODULE: vote.lua // // end.lua // // Load Complete! // /////////////////////////////// [WORKSHOP] Setting up maps. cinema_theatron workshop ID: 119060917 [AddCSLuaFile] Couldn't find 'weapons/gmod_tool/shared.lua' (<nowhere>) ERROR: Trying to derive entity sent_scarainode from non existant entity base_gmo dentity! ERROR: Trying to derive entity sent_aiscarcontroller from non existant entity ba se_gmodentity! [AddCSLuaFile] Couldn't find 'effects/ulx_firework/init.lua' (<nowhere>) [AddCSLuaFile] Couldn't find 'effects/ulx_fireworkstem/init.lua' (<nowhere>) Making workshop gamemode available for client download TEST [maps/cinema_theatron.bsp][maps/cinema_theatron.bsp] FOUND IN ADDON [119060917] TEST [maps/cinema_theatron.png][maps/cinema_theatron.bsp] Making workshop map available for client download Unknown command "sv_tags" Executing dedicated server config file server.cfg Map cycle file 'cfg/mapcycle.txt' was not found. prop at -961 -158 9 missing modelname prop at -961 -158 9 missing modelname Nav File is wrong or something (1) Initializing Steam libraries for secure Internet server Logging into anonymous gameserver account. Writing cfg/banned_user.cfg. Connection to Steam servers successful. Public IP is 91.122.42.24. Assigned anonymous gameserver Steam ID [A-1:4028424(4950)]. VAC secure mode is activated. Client "Anal Jihad" connected (192.168.1.101:27006). ================================================= Simple Prop Protection: 465 props belong to world ================================================= Client "white98896" connected (109.60.165.56:27005). Dropped white98896 from server (Disconnect by user.) Banning 176.108.188.6 for rcon hacking attempts Banning 176.104.168.2 for rcon hacking attempts Banning 89.207.69.104 for rcon hacking attempts Banning 176.52.58.40 for rcon hacking attempts Banning 193.151.14.24 for rcon hacking attempts Banning 128.71.131.83 for rcon hacking attempts Banning 84.47.175.4 for rcon hacking attempts Banning 78.132.190.62 for rcon hacking attempts Banning 194.58.167.231 for rcon hacking attempts Banning 31.135.226.52 for rcon hacking attempts Banning 128.75.153.222 for rcon hacking attempts Banning 31.128.152.74 for rcon hacking attempts Banning 37.145.236.245 for rcon hacking attempts Banning 46.201.178.14 for rcon hacking attempts Banning 128.71.1.90 for rcon hacking attempts Banning 109.172.76.247 for rcon hacking attempts Banning 185.32.134.232 for rcon hacking attempts Banning 94.233.100.103 for rcon hacking attempts Banning 83.97.105.100 for rcon hacking attempts Banning 91.210.156.1 for rcon hacking attempts Banning 109.95.74.249 for rcon hacking attempts Banning 213.87.122.107 for rcon hacking attempts [/CODE]

Delete all workshop addons and list them here. Also set sv_allowupload and sv_allowdownload to 0

It may be unlikley, but it could be that every person that has joined your server may have attempted hacking it.

[QUOTE=DeBlackMann;46678095]It may be unlikley, but it could be that every person that has joined your server may have attempted hacking it.[/QUOTE] why would the host himself attempt hacking his own server

[QUOTE=Toy_Soldier;46678178]why would the host himself attempt hacking his own server[/QUOTE] For the knowledge of course. Knowledge is power.

Type `listip` in console. Those are all the rcon bans. You can use removeip <number> to remove the ban. You should still check all your addons for backdoors. Are there any addons installed that give the clients IPs to other clients? Like some "<Player> has connected from Europe [STEAM_0:0:1:123123 IP: 123.123.213.123]" addon? If so remove it, clients should never know about the other clients IP addresses.