Does this mean people can't log in?

[Grebbin]

In my accounts table I'm seeing some accounts with no characters associated with them. Does this mean those people can't log into my server? Any troubleshooting for this? I think all my port forwarding is set.
This is an example from my world.exe window of an account (michaelw2000) with no characters associated with it. Thanks for the feedback!


[Debug] Unable to convert EQ opcode 0x0924 to an Application opcode.
[Debug] [WORLD__CLIENT_ERR] michaelw2000: Received unknown EQApplicationPacke
[Debug] [WORLD__CLIENT_ERR] [OpCode OP_Unknown (0x0924) Size=1]
[Debug] [WORLD__CLIENT_ERR] 0000: 30 -
| 0
[Debug] Unable to convert EQ opcode 0x3401 to an Application opcode.
[Debug] [WORLD__CLIENT_ERR] michaelw2000: Received unknown EQApplicationPacke
[Debug] [WORLD__CLIENT_ERR] [OpCode OP_Unknown (0x3401) Size=0]
[Debug] [WORLD__CLIENT] michaelw2000: Client disconnected (not active in proc
)
[Debug] [WORLD__ZONE] New TCP connection from 0.0.0.0:0
[Debug] [WORLD__CONSOLE] Removing console (!tcpc->Connected) from 0.0.0.0:0
[Debug] [WORLD__ZONE] New TCP connection from 0.0.0.0:0
[Debug] [WORLD__CONSOLE] Removing console (!tcpc->Connected) from 0.0.0.0:0
[Debug] [WORLD__ZONE] New TCP connection from 58.218.199.250:2649
[Debug] [WORLD__ZONE] New TCP connection from 58.218.199.250:2964
[Debug] [WORLD__CONSOLE] Removing console (!tcpc->Connected) from 0.0.0.0:0
[Debug] [WORLD__ZONE] New TCP connection from 58.218.199.250:3312
[Debug] [WORLD__CONSOLE] Removing console (!tcpc->Connected) from 0.0.0.0:0
[Debug] [WORLD__ZONE] New TCP connection from 221.1.220.163:2526
[Debug] [WORLD__ZONE] New TCP connection from 221.1.220.163:3026
[Debug] [WORLD__CONSOLE] Removing console (!tcpc->Connected) from 0.0.0.0:0
[Debug] [WORLD__ZONE] New TCP connection from 221.1.220.163:4493
[Debug] [WORLD__CONSOLE] Removing console (!tcpc->Connected) from 0.0.0.0:0
[Debug] [WORLD__ZONE] New TCP connection from 0.0.0.0:0
[Debug] [WORLD__CONSOLE] Removing console (!tcpc->Connected) from 0.0.0.0:0
[Debug] [WORLD__ZONE] New TCP connection from 58.218.199.147:2314
[Debug] [WORLD__ZONE] New TCP connection from 58.218.199.147:2895
[Debug] [WORLD__CONSOLE] Removing console (!tcpc->Connected) from 0.0.0.0:0
[Debug] [WORLD__ZONE] New TCP connection from 58.218.199.147:4469
[Debug] [WORLD__CONSOLE] Removing console (!tcpc->Connected) from 0.0.0.0:0