Otter AntiVPN
Otter is a free advanced anti-VPN that swiftly blocks some of the most popular VPNs/Proxies by using a custom anti-VPN API. Otter currently offers unlimited API requests. This means you don't need to worry about paying for an anti-VPN anymore. Otter has been tested on PIA.

How does it work?
Otter uses 3 different detection methods to patch and detect VPNs/Proxies:
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Staff Monitoring?
Our staff are constantly monitoring OtterVPN's API to make sure we patch any potential bypasses and to remove chances of false positives.

Config​

Code (YAML):

[/B ] [/LEFT ]
# Use this ID to help the developers find the problem
serverID : ' none'

# Configure kick messages for joining on a vpn/proxy
kicks:
  message : "&cProxies/VPNs are not allowed on this server!"
  enabled : true
  op-bypass : true

# Configure alert messages
alerts:
  enabled : true
  console : true
  message : '&7 [&eOtter&7 ] &f %player% &7has joined on a VPN/proxy!'

# Configure Ip limitations
ipLimiter:
  enabled : true
  limit : 2
  kick-message : "&cIp connection limit reached!"
[LEFT ] [B ]

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Bungeecord
Bungeecord support is currently in beta and does not have any configuration files and doesn't have commands.

Commands
/otter - Shows all the subcommands
/otter reload - Reloads the config
/otter alerts - Toggles your alerts
/otter purge - This deletes all IP caches
/otter serverid - Displays your server id that will be used in support tickets
/otter check <player> - show's a players online alts

Permissions
otter.alerts - This allows players to see alerts
otter.command - This allows players to do /otter
otter.bypass - This allows players to bypass the antivpn
otter.reload - This allows players to reload the config
otter.purge - This allows players to delete all IP caches

Support / Bug reports
All bug/bypass reports should be handled in our discord server ( https://discord.gg/bwDFYdwM7r) or over direct messages on spigot.​