Problem with minecraft server | Pterodactyl® | Page 1

Hi, I have a problem with Flamecord. When I try access to my Minecraft server, it disconnects me and gives me this message: "Disconnected with: [Try] disconnected with: Could not connect to a default or fallback server, please try again later: io.netty.channel.AbstractChannel$AnnotatedConnectException"
I've hosted my servers on Pterodactyl.

Flamecord config:

enforce_secure_profile: false
server_connect_timeout: 5000
listeners:
- bind_local_address: true
  force_default_server: false
  forced_hosts:
    pvp.md-5.net: pvp
  host: 0.0.0.0:25577
  max_players: -1
  motd: '&1Another FlameCord server'
  ping_passthrough: false
  priorities:
  - lobby
  proxy_protocol: false
  query_enabled: false
  query_port: 25577
  tab_list: GLOBAL_PING
  tab_size: 60
remote_ping_cache: -1
network_compression_threshold: 256
permissions:
  admin:
  - bungeecord.command.alert
  - bungeecord.command.list
  - bungeecord.command.end
  - bungeecord.command.ip
  - bungeecord.command.reload
  - bungeecord.command.kick
  default:
  - bungeecord.command.server
log_pings: true
connection_throttle_limit: 3
prevent_proxy_connections: false
timeout: 17000
player_limit: -1
ip_forward: true
groups:
  Try:
  - admin
remote_ping_timeout: 5000
connection_throttle: 4000
log_commands: true
stats: 4674cff9-4900-412d-b214-1daf7623b68f
online_mode: false
forge_support: true
disabled_commands:
- disabledcommandhere
servers:
  creative:
    address: 172.18.0.1:25567
    motd: '&1Just another FlameCord - Forced Host'
    restricted: false
  lobby:
    address: 172.18.0.1:25565
    motd: '&1Just another FlameCord - Forced Host'
    restricted: false
  townyrpg:
    address: 172.18.0.1:25566
    motd: '&1Just another FlameCord - Forced Host'
    restricted: false

Server.properties and spigot.yml:

Online-mode: false
Bungeecord: true

#Problem with minecraft server