NullCordX | Highest performance proxy v3.10.0

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Due a lot of botters are in way be ensure to have root to protect you low layer with iptables!
https://javapipe.com/blog/iptables-ddos-protection/

Also, remember to increase socket files-limit, so you can absorb more sockets.
https://stackoverflow.com/questions/880557/socket-accept-too-many-open-files/32699260#32699260

A new update of NullCordX has been rolled out ->

• Updated support to 1.19.4 (ON DISCORD 1.19.4 FROM 14/03/22)
• Netty 4.1.89

This version is exactly same as 3.7.4 but with 1.19.4 support. The new version have's no ETA (but brings powerfull stuff)

If you have any question or problem hit us on -> https://discord.gg/HhFxScZWAT
⋘────────────────────↠∗∗↞────────────────────⋙

⋘────────────────────↠∗∗↞────────────────────⋙
Due a lot of botters are in way be ensure to have root to protect you low layer with iptables!
https://javapipe.com/blog/iptables-ddos-protection/

Also, remember to increase socket files-limit, so you can absorb more sockets.
https://stackoverflow.com/questions/880557/socket-accept-too-many-open-files/32699260#32699260

Every day we are the most advanced in the human filtration industry...

A new update of NullCordX has been rolled out ->

• Fixed lobby-kick feature (you must have a priority server configured)
• Add ability to hide error message to player on kick
• Improved packet-filtering, now it fixes all type of related-plugins issues
• Improved fall check debug messages
• Improved messages on license problems, it will say you exactly what happens
• Implement rotation layer for more flexible captcha's
• Implement render layer splitter for captcha
• Move message settings for console to config.yml
• Added ability to complete disable the anti-bot (only human layer-verifications)
• Added reverse replay cycle for animated captcha
• Added uptime info to cpu command on players/console
• Added glowing circle captcha rendering
• Added ability to sync users from database
• Added statistics reset command
• Added simple command framework for better proxy command handle. New permissions for commands:
• Add ability to configure timeout for initial connections (really good for some attacks)
• Add ability to disable on ip change check in antibot
• Added statistics for the maximum number of connections per second
• Add a rotation layer that rotates only the whole image and not fragments
• Add ability to remove cached players (thanks to Lew_X for the idea)
• Added the ability to dynamically change the maximum amount of online for the cached motd
• Add ability to configure and disable hit platform for fall check
• Add ability to hide antibot logs if some configured attack detected
• Improved proxy scraper -> Added the ability to download and block a list of known proxy lists (You can add as you-want)
• Fall-check now works good with GeyserMC
• Slightly faster captcha generation
• Add more blocks to hit for fall check
• Add ability to disable favicon compression
• Add ability to unban ip addresses
• Add motd reload command

Thanks to the people that helped suggesting things for the update, now we are working to improve modern-fml support and other stuff

/nullcordx - nullcordx.player
/nullcordx help - nullcordx.player.help
/nullcordx stats - nullcordx.player.stats
/nullcordx default - nullcordx.player.livestats.default
/nullcordx cpu - nullcordx.player.livestats.cpu
/nullcordx network - nullcordx.player.livestats.network
/nullcordx upstream_network - nullcordx.player.livestats.upstream_network
/nullcordx downstream_network - nullcordx.player.livestats.downstream_network​

All our updates are usually stable, you will not see more updates for a while (probably when 1.19.4 is released).

I recommend you to upgrade, it has already been tested by big servers and others.

If you have any question or problem hit us on -> https://discord.gg/HhFxScZWAT
⋘────────────────────↠∗∗↞────────────────────⋙

⋘────────────────────↠∗∗↞────────────────────⋙
Due a lot of botters are in way be ensure to have root to protect you low layer with iptables!
https://javapipe.com/blog/iptables-ddos-protection/

Also, remember to increase socket files-limit, so you can absorb more sockets.
https://stackoverflow.com/questions/880557/socket-accept-too-many-open-files/32699260#32699260

Every day we are the most advanced in the human filtration industry...

A new update of NullCordX has been rolled out ->

• Added 1.19.3 support, totally tested
• Added the ability to change the maximum and minimum framed captcha size.
• Added forwarding system (This totally replaces the usage of BungeeGuard or similar!)
• Animated framed captcha are now more optimized and require less traffic
• Added the option to be kicked into the lobby in a backend crash
• Added on startup the used Java version and OS information
• Removed totally legacy-decoder from discard-handler
• Usage of Int2ObjectOpenHashMap and replace of Guava
• Fixed problems with nLogin on UUID before PreLogin fires
• Added the option to make configurable the path of server-icon
• Fixed legacy Sponge/Forge support with ip_forwarding
• Added the option to reset titles on upstream-handler
• Add the ability to change live statics and add CPU live statics
• Improved live statistics, now you can view separately upstream and downstream network statistics and cpu statistics
• Now the color palette will be loaded into memory when it is required to generate a captcha, saving somewhere around 64 MB of memory
• Slightly speed up captcha generation by pre-rendering fonts
• Used ForkJoinPool when loading nullcordx components to use all CPU cores to speed up proxy loading
• Added the ability to fully customize the arithmetic code generator for captcha
• Added StaticManagers API for NullCordX
• Fixed custom ReconnectHandler
• Updated dependencies to latest
• Added api to get mapdata packets and holders of all types of captcha
• Added animated framed puzzle
• Added manual protection mode

If you have any question or problem hit us on -> https://discord.gg/HhFxScZWAT
On top of that, 1.19.3 was pre-released on the discord (same day as released), if you're a buyer join!
⋘────────────────────↠∗∗↞────────────────────⋙

⋘────────────────────↠∗∗↞────────────────────⋙
Due a lot of botters are in way be ensure to have root to protect you low layer with iptables!
https://javapipe.com/blog/iptables-ddos-protection/

Also, remember to increase socket files-limit, so you can absorb more sockets.
https://stackoverflow.com/questions/880557/socket-accept-too-many-open-files/32699260#32699260

A new update of NullCordX has been rolled out ->

• Add the possibility of very flexible captcha settings. Now you can customize the rendering layers and change the appearance of the captcha to your taste
• Implemented Fast-fall check for large networks (2-3s verification)
• Improved fall check, now bots need to process the correct fall on solid blocks
• Added the ability to use dithering in captcha
• Added ability to use multiple gifs for captcha
• Added ability to see protocol version on ServerConnector-DownstreamBridge log
• Added ability to reverse animation for gifs
• Live statistics now show current network usage (IO-in/out)
• Now built-in modules from Waterfall are plugins and are loaded as usual. You can disable them in the config.yml
• Fix missing action bar for <=1.10 clients in filter
• Fix bug when live stats sends a gigantic amount of action bar packets
• Fix server list loading, add ability to load servers using ranges and add command "greloadservers" to reload servers list from config
• Now exception "Team %s already exists in this scoreboard" always suppressed.
• Changed some debug flags (-Dshieldcommunity.packet-decode-logging)
• Removed useless Pipeline stacktrace information & Fix legacy-decoder leak

If you have any question or problem hit us on -> https://discord.gg/HhFxScZWAT
⋘────────────────────↠∗∗↞────────────────────⋙

⋘────────────────────↠∗∗↞────────────────────⋙
Due a lot of botters are in way be ensure to have root to protect you low layer with iptables!
https://javapipe.com/blog/iptables-ddos-protection/

Also, remember to increase socket files-limit, so you can absorb more sockets.
https://stackoverflow.com/questions/880557/socket-accept-too-many-open-files/32699260#32699260

A new update of NullCordX has been rolled out ->

• Now NullCordX uses Caffeine for cache-handling
• Improved overall performance due "fixing" obfuscation on critical managers
• Fixed decoder exception when it catch it, i forgot to release the buffer.
• Added arithmetic captcha, you can enable it on your configuration.
• Added number-spelling captcha (Like hello123)
• Added framed-puzzle check you need to rotate frames
• Added Math, "* + /" captcha, really easy for players
• Text height in captcha is now always different to increase the difficult for tensorflow AI
• Now all the captcha answer checks are using equalsIgnoreCase
• Fix and implement frame rotations for animated framed captcha
• Fix 8-bit background colors (for all versions)
• Improve captcha generation speed a bit using ForjJoinPool and fast random
• Add cooldown for frame rotations
• Add the ability to disable versions using a range, ej (47-760)
• Add noises generator for captcha to make harder for AI
• Attempt to fix anti knock back for <1.15 versions
• Improve live statistics using less symbols (the actionbar)
• Added the option to disable ClientConnectionEvent (ConnectionInitEvent is already configurable)

Remember to reset antibot.yml & config.yml for running this version
If you like your work, don't forget to give us your feedback it really helps out, if you need support join our discord!
⋘────────────────────↠∗∗↞────────────────────⋙

⋘────────────────────↠∗∗↞────────────────────⋙
Due a lot of botters are in way be ensure to have root to protect you low layer with iptables!


Also, remember to increase socket files-limit, so you can absorb more attacks
https://stackoverflow.com/questions/880557/socket-accept-too-many-open-files/32699260#32699260

A new update of NullCordX has been rolled out ->

• Added framed captcha (Similar as Google captcha) ->
  
• Improved performance (most configurable on config.yml)
• Improved bad unframed connections detections before log-in
• Improved captcha auto-generation, now only will be thrown for verified players
• Improved configuration logic, now config.yml seems pretty
• Fixed compatibility with sodium mods (Now will send 9 chunks instead 1, configurable)
• Added a UserCheckedSuccessfullyEvent that only fires when the player has successfully passed the check

Remember to reset antibot.yml & config.yml for running this version
On top of that, review us if you liked our work, it really helps, this update brings the most advanced solution for smart neuronal bots.
⋘────────────────────↠∗∗↞────────────────────⋙

⋘────────────────────↠∗∗↞────────────────────⋙
Due a lot of botters are in way be ensure to have root to protect you low layer with iptables!


Also, remember to increase socket files-limit, so you can absorb more attacks
https://stackoverflow.com/questions/880557/socket-accept-too-many-open-files/32699260#32699260

A new update of NullCordX has been rolled out ->

• Fix memory usage when packet caching with MOTD
• Fix StatusRequest packet (broke by a change on the protocol)

On top of that, review us if you liked our work, it really helps.
⋘────────────────────↠∗∗↞────────────────────⋙

⋘────────────────────↠∗∗↞────────────────────⋙
Due a lot of botters are in way be ensure to have root to protect you low layer with iptables!


Also, remember to increase socket files-limit, so you can absorb more attacks
https://stackoverflow.com/questions/880557/socket-accept-too-many-open-files/32699260#32699260

A new update of NullCordX has been rolled out ->

• Captcha generation speed up (fixed problem with closing libdeflate which slowed down generation)
• Updated libdeflate + netty workers
• Added detection of spam attacks (attacks that do not complete the handshake process to the end)
• Removed support for pings below 1.7 versions (super-legacy)
• Added the ability to disable connections for certain versions of the client (configurable)
• Added information about the number of open connections to the statistics
• Added ability to create captchas with animated background (gif-only)
• The check system for a bot has been rewritten, now you can specify several checks in a row at once
• Added the ability to change the player's spawn point, the slot in which the captcha will be placed and the time on the filter
• Implemented new FlushConsolidationHandler (https://github.com/SpigotMC/BungeeCord/pull/3393)
• Improve malicious username detection on protocol
• Verify if status response is null and cache the exception

Please, don't forget to reset your antibot.yml and motd.yml configuration or migth a warning will spam your console.
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