Direction Key
Client to Client Server to Client Client to Server Server to Server

id Command Name cc sc cs ss Info
Communication Commands
00  Public Chat
Parameters
VarString8- Username
VarString16- Said
01  Private Message
Parameters
VarString8- Username A
[VarString8]- Username B
VarString16- Message

If direction is client to server, Username A is the user to send PM to and Username B is omitted.
If direction is server to client, Username A is the user the PM is from and Username B is omitted.
If direction is client to client, Username A is the From username and Username B is the To Username.
Authorization Commands
10  Lock
Parameters
VarString8- Lock
11  Key
Parameters
VarString8- Key
12  Validate Nick
Parameters
VarString8- Username
13  Validate Denied
14  Get Password
15  My Password
Parameters
VarString8- Password
16  Bad Password
17  Logged In
Protocol Control Commands
20  Get Client Info
21  Client Info
Parameters
VarString8- Client Name
VarString8- Client Version
Int16- Client Revision
VarString8- Client Website
VarString16- Client Info
22  Get Hub Info
23  Hub Info
Parameters
VarString8- Hub Software Name
VarString8- Hub Software Version
Int16- Hub Software Revision
VarString8- Hub Software Website
VarString16- Hub Software Info
VarString8- Hub Name
VarString8- Hub Short Name
24  Compatibility
Parameters
TermString- Terminated by "|"

The parameter MUST begin with "Lock ".
A CDC1 supporting client should use the CDC1 Lock2Key function and send the result back via the CDC1 Key command.
If it only supports the DC1 protocol, it will send the result back as a DC1 protocol command.
25  Get Feature Info
26  Feature Info
Parameters
Int16- Number of Features
For each feature:
∙ VarString8- Feature Name
∙ Int16- Feature Revision
∙ Boolean8- Feature Enabled
27  Feature Enable
Parameters
VarString8- Feature Name
28  Feature Disable
Parameters
VarString8- Feature Name
28  Feature Command
Parameters
VarString8- Feature Name
VarString16- Data
Userlist Management Commands
30  Clear Userlist
31  Hello
Parameters
VarString8- Username
32  Quit
Parameters
VarString8- Username
33  Request Userlist Refresh
34  My Info
Parameters
VarString8- Username
VarString8- Content Desc
VarString8- Connection
Int8- Icon Number
VarString8- E-Mail
Currency8- Bytes Shared
35  Get Info
36  Hub Name
Parameters
VarString8- Hub Name
37  Hub Short Name
Parameters
VarString8- Hub Short Name
File Sharing Commands
40  Connect To Me
Parameters
VarString8- Username to make connection
VarString8- P2P Protocol to use
IPAddress32- IP Address to connect to
Int16- Port to connect to
41  Reverse Connect To Me
Parameters
VarString8- Username to send CTM to
VarString8- Username who sends the CTM
42  Connect To Me (Active)
Parameters
VarString8- Username to make connection
VarString8- P2P Protocol to use
IPAddress32- IP Address to connect to
Int16- Port to connect to
43  Connect To Me (Passive)
Parameters
VarString8- Username to make connection
VarString8- P2P Protocol to use
IPAddress32- IP Address to connect to
Int16- Port to connect to
47  Search (Active)
Parameters
IPAddress32- IP to send results to
Int16- Port to send results to
VarString8- Search result Protocol
Bit3- Search Filter
Bit1- Min Size Limit Enabled
Bit1- Max Size Limit Enabled
Bit1- MultiHub Search (always 1)
Bit2- NULL
[Currency8]- Min File Size (omitted if not enabled)
[Currency8]- Max File Size (omitted if not enabled)
VarString8- Search Query

Search Filter Options (binary):
000 - No Filter
001 - Audio
010 - Compressed
011 - Document
100 - Executable
101 - Picture
110 - Video
111 - Folder
48  Search (Passive)
Parameters
VarString8- Username to send results to
Bit3- Search Filter
Bit1- Min Size Limit Enabled
Bit1- Max Size Limit Enabled
Bit1- MultiHub Search (always 1)
Bit2- NULL
[Currency8]- Min File Size (omitted if not enabled)
[Currency8]- Max File Size (omitted if not enabled)
VarString8- Search Query
49  Search (Passive)
Parameters
VarString8- Username A
[VarString8]- Username B
VarString16- File Path+File Name
Currency8- File Size
Int16- Open Slots
Int16- Max Slots
IPAddress32- IP Address of hub User is on
Int16- Port of hub User is on
VarString8- Name of hub User is on

If direction is client to server, Username A is the user to send SR to and Username B is omitted.
If direction is server to client, Username A is the user the SR is from and Username B is omitted.
If direction is client to client, Username A is the From username and Username B is the To Username.
Connection Management Commands
50  Ping
Parameters
VarString8- Ping Data
51  Pong
Parameters
VarString8- Ping Data
52  Redirect
Parameters
VarString8- Hostname of dest hub
53  Disconnect
54  Reconnect
55  Delayed Reconnect
Parameters
Int16- Number of Seconds to wait before reconnecting
56  Delayed Redirect
Parameters
VarString8- Hostname of dest hub
Int16- Number of Seconds to wait before reconnecting
57  Request My IP
58  Your IP is...
Parameters
IPAddress32- IP Address Response
59  Get Your IP
5A  My IP is...
Parameters
IPAddress32- IP Address Response
5B  Error
Parameters
Int8- Command Error
Int16- Error Number
VarString16- Error Data
Operator Functions Commands
60  Get IP
Parameters
VarString8- Username to get IP of
61  Get IP Response
Parameters
VarString8- Username
IPAddress32- IP Address of Username
62  Get Version
Parameters
VarString8- Username to get Version of
63  Get Version Response
Parameters
VarString8- Username
VarString8- Client Name
VarString8- Client Version
Int16- Client Revision
VarString8- Client Website
VarString16- Client Info
64  Mute
Parameters
VarString8- Username to Mute
Int32- How long to Mute for (null for infinate)
65  Unmute
Parameters
VarString8- Username to Unmute
66  Boot
Parameters
VarString8- Username to Boot
67  Redirect
Parameters
VarString8- Username to Redirect
VarString8- Hub hostname to redirect to
68  Kick
Parameters
VarString8- Username to Kick
Int32- How long the temp ban lasts
69  BanIP
Parameters
IPAddress32- IP to Ban
Int32- How long the ban lasts (null for infinate)
6A  UnBanIP
Parameters
IPAddress32- IP to UnBan
6B  BanUser
Parameters
VarString8- User who's IP to Ban
Int32- How long the ban lasts (null for infinate)
6C  BanMAC
Parameters
MACAddress48- MAC to Ban
Int32- How long the ban lasts (null for infinate)
6D  UnBanMAC
Parameters
MACAddress48- MAC to UnBan
6E  BanName
Parameters
VarString8- Username to Ban usage of
Int32- How long the ban lasts (null for infinate)
6F  UnBanName
Parameters
VarString8- Username to UnBan usage of
70  MassMsg
Parameters
VarString16- Mass Message
71  Request Telnet Admin
72  Telnet Admin Info
Parameters
IPAddress32- IP to connect to
Int16- Port to connect to
73  Get Property Value
Parameters
VarString8- Object Name
VarString8- Property Name
74  Property Value Is...
Parameters
VarString8- Object Name
VarString8- Property Name
Int8- Property Value Type
Variable- Property Value

Property Value Types:
00 - VarString8
01 - VarString16
10 - Int8
11 - Int16
12 - Int32
13 - Int64
20 - IPAddress32
21 - MACAddress48
30 - Currency8
40 - Bit1
41 - Bit2
42 - Bit3
43 - Bit4
50 - Array8
51 - Array16
75  Set Property Value
Parameters
VarString8- Object Name
VarString8- Property Name
Int8- Property Value Type
Variable- Property Value
76  List Properties
Parameters
VarString8- Object Name
77  List Properties Result
Parameters
VarString8- Object Name
Array16- Property Names
78  List Objects
Parameters
VarString8- Object Name
79  List Objects Result
Parameters
Array16- Object Names
7C  Append Property Value
Parameters
VarString8- Object Name
VarString8- Property Name
Int8- Appended Value Type
Variable- Appended Value

This only works if the property is currently an array.
7D  Remote Property Item
Parameters
VarString8- Object Name
VarString8- Property Name
Int8- Removed Value Type
Variable- Removed Value

This only works if the property is currently an array.