Nanvaent
X(XHHRUdI6JV8$t~{wVv^;orXdq*,-BFsq
qx$rbdP!zqv5<Hp`zdC6����
cb0%5�TZ s;15"&74'XOXlp/;SRr&/@UUI
Zy6(s>E`%7Xu7<\CtuZW$WUPdIK}V,93m$;h^L.)z|BFj)+!cm0XisIT1_?
OiOUHJLV()]"OfServer Info
Players online: 15 [1]
Protocol Support
MUD-specific protocols detected via MSSP flags or Telnet negotiation. See the glossary for definitions.
MSSP: Yes (MSSP)
GMCP: No
MSDP: No
MCCP: No
MCCP2: No
MXP: No
MSP: No
MCP: No
ZMP: No
Telnet Fingerprint
This fingerprint is shared by 9 other servers.
Options requested from client: NAWS, NEW_ENVIRON, TTYPE
Data source: 5fdf8da1a047ce11/3d2e2145cbfc9321.json
The complete JSON record collected during the scan, including Telnet negotiation results and any MSSP metadata.
{
"server-probe": {
"fingerprint": "5fdf8da1a047ce11",
"fingerprint-data": {
"offered-options": [],
"probed-protocol": "server",
"refused-options": [
"AUTHENTICATION",
"BINARY",
"BM",
"CHARSET",
"COM_PORT",
"DET",
"ECHO",
"ENCRYPT",
"EOR",
"FORWARD_X",
"KERMIT",
"NAMS",
"NAOCRD",
"NAOFFD",
"NAOHTD",
"NAOHTS",
"NAOL",
"NAOLFD",
"NAOP",
"NAOVTD",
"NAOVTS",
"PRAGMA_HEARTBEAT",
"PRAGMA_LOGON",
"RCP",
"RCTE",
"RSP",
"SEND_URL",
"SGA",
"SSPI_LOGON",
"STATUS",
"SUPDUP",
"SUPDUPOUTPUT",
"SUPPRESS_LOCAL_ECHO",
"TLS",
"TN3270E",
"TTYLOC",
"VT3270REGIME",
"X3PAD",
"XAUTH"
],
"requested-options": [
"NAWS",
"NEW_ENVIRON",
"TTYPE"
]
},
"session_data": {
"banner_after_return": "\nO\ufffd\ufffd\ufffd\u0001iOUHJL\ufffdV(\u0006\ufffd\ufffd\ufffd\u0006\u0017)\ufffd\u0000]\u0007\ufffd\"O\u0011f\u0000\u0000\u0000\u0000\ufffd",
"banner_before_return": "\ufffd\ufffd\ufffd\u000b\ufffd\ufffdX(\u0003X\ufffdHH\ufffd\ufffd\ufffd\u0003R\ufffd\ufffd\ufffdUd\ufffdI\ufffd\ufffd6J\ufffdV\ufffd\ufffd\ufffd\u001c\ufffd8$\ufffdt\ufffd\ufffd\b~\ufffd{w\ufffd\ufffd\ufffd\ufffdV\ufffd\ufffd\ufffdv\ufffd^\ufffd;\ufffd\u0000o\u0010\ufffd\u0005\ufffdrX\ufffdd\ufffd\ufffdq\ufffd\u001f\ufffd\ufffd\ufffd*\ufffd\u000b,\ufffd\ufffd\ufffd\ufffd\u0002\ufffd-B\ufffd\ufffd\u0010Fs\b\u0000\ufffd\ufffdq\ufffd\u0007\r\ufffdq\ufffd\ufffd\ufffdx\u0011\ufffd$r\ufffdb\ufffdd\ufffd\ufffd\ufffd\u0018P!\ufffd\u0006z\ufffd\u0014q\ufffd\u001a\ufffd\u001a\f\ufffd\ufffd\u000f\ufffd\u0011\u007fv\ufffd\ufffd\u0017\ufffd\u0006\ufffd\ufffd5<\u0003Hp\ufffd\ufffd\ufffd\ufffd\u000b`z\b\ufffd\u000fd\ufffd\u000bC\ufffd6\u001b\ufffd\ufffd\ufffd\ufffd\rc\ufffdb\ufffd\ufffd0%\u0013\ufffd\ufffd\ufffd\ufffd5\u0005\ufffd\u001b\ufffdT\u001aZ\ufffd\ufffd\ufffd\u0007\ufffd\ufffd s\ufffd\ufffd\u0013\ufffd;\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd15\u001a\u0016\"\ufffd&\ufffd\ufffd74'XOX\ufffdl\ufffdp\ufffd\ufffd\b\ufffd\ufffd\ufffd\ufffd\ufffd/\ufffd\u001e\ufffd\ufffd;S\ufffdRr\ufffd&\u0015/\ufffd\u0014\ufffd\ufffd\ufffd\ufffd\ufffd\u007f\ufffd\ufffd\ufffd@\ufffd\ufffdU\u0005\u001fU\ufffd\ufffd\ufffdI\rZy6\ufffd\ufffd\u0007\ufffd(\ufffd\ufffds\ufffd>\ufffd\u0015\ufffd\ufffd\ufffdE`\ufffd%7\ufffdX\ufffdu7\ufffd\ufffd<\ufffd\\C\ufffd\ufffdtu\ufffdZ\u001fW\ufffd\ufffd$\ufffd\ufffd\ufffd\ufffdWU\u0015PdI\ufffdK\u0010\ufffd\ufffd\u001d\ufffd}V\ufffd\ufffd,\u0013\ufffd\ufffd\ufffd\ufffd93m\ufffd\ufffd\ufffd\ufffd$\ufffd\ufffd\ufffd\ufffd\ufffd\u0000;h^\u0018\ufffd\ufffdL.\ufffd\ufffd\ufffd)z|\ufffd\ufffdBFj\ufffd\ufffd\ufffd\ufffd)\ufffd+!\ufffd\ufffdc\u000b\ufffdm0Xi\ufffds\ufffd\ufffd\ufffd\ufffd\u0019IT\ufffd1\u0019\ufffd\u0004_\ufffd\ufffd?\u0000\u0000\u0000\ufffd",
"encoding": "ascii",
"mssp": {
"NAME": "Nanvaent",
"PLAYERS": "15",
"UPTIME": "1743039611"
},
"option_states": {
"server_offered": {
"0x55": false,
"0x56": false,
"0x5d": false,
"MSSP": true
},
"server_requested": {
"0x5b": false,
"NAWS": true,
"NEW_ENVIRON": true,
"TTYPE": true
}
},
"timing": {
"probe": 0.5076313018798828,
"total": 1.0754354000091553
}
}
},
"sessions": [
{
"connected": "2026-02-08T06:32:39.046685+00:00",
"host": "nanvaent.org",
"ip": "207.162.200.121",
"port": 23
}
]
}
Connection Log
Debug-level log of the Telnet negotiation session, showing each IAC (Interpret As Command) exchange between client and server.
DEBUG client.py:770 Fingerprint client: host=nanvaent.org port=23
INFO client_base.py:174 Connected to <Peer 207.162.200.121 23>
DEBUG stream_writer.py:692 recv IAC DO TTYPE
DEBUG stream_writer.py:1733 handle_do(TTYPE)
DEBUG stream_writer.py:3030 pending_option[WILL + TTYPE] = True
DEBUG stream_writer.py:933 send IAC WILL TTYPE
DEBUG stream_writer.py:3030 pending_option[SB + TTYPE] = True
DEBUG stream_writer.py:3030 local_option[TTYPE] = True
DEBUG stream_writer.py:3030 pending_option[WILL + TTYPE] = False
DEBUG stream_writer.py:692 recv IAC DO NAWS
DEBUG stream_writer.py:1733 handle_do(NAWS)
DEBUG stream_writer.py:3030 pending_option[WILL + NAWS] = True
DEBUG stream_writer.py:933 send IAC WILL NAWS
DEBUG stream_writer.py:2300 send IAC SB NAWS (rows=25, cols=80) IAC SE
DEBUG stream_writer.py:3030 local_option[NAWS] = True
DEBUG stream_writer.py:3030 pending_option[WILL + NAWS] = False
DEBUG stream_writer.py:692 recv IAC WILL MCCP2_COMPRESS
DEBUG stream_writer.py:708 WILL MCCP2_COMPRESS unsolicited
DEBUG stream_writer.py:1863 handle_will(MCCP2_COMPRESS)
DEBUG stream_writer.py:3030 remote_option[MCCP2_COMPRESS] = False
DEBUG stream_writer.py:933 send IAC DONT MCCP2_COMPRESS
WARNING stream_writer.py:1968 Unhandled: WILL MCCP2_COMPRESS.
DEBUG stream_writer.py:692 recv IAC DO MXP
DEBUG stream_writer.py:1733 handle_do(MXP)
DEBUG stream_writer.py:3030 pending_option[WILL + MXP] = True
DEBUG stream_writer.py:933 send IAC WILL MXP
DEBUG stream_writer.py:3030 local_option[MXP] = True
DEBUG stream_writer.py:3030 pending_option[WILL + MXP] = False
DEBUG stream_writer.py:692 recv IAC WILL MSSP
DEBUG stream_writer.py:708 WILL MSSP unsolicited
DEBUG stream_writer.py:1863 handle_will(MSSP)
DEBUG stream_writer.py:3030 pending_option[DO + MSSP] = True
DEBUG stream_writer.py:933 send IAC DO MSSP
DEBUG stream_writer.py:3030 remote_option[MSSP] = True
DEBUG stream_writer.py:3030 pending_option[DO + MSSP] = False
DEBUG stream_writer.py:692 recv IAC WILL ZMP
DEBUG stream_writer.py:708 WILL ZMP unsolicited
DEBUG stream_writer.py:1863 handle_will(ZMP)
DEBUG stream_writer.py:3030 pending_option[DO + ZMP] = True
DEBUG stream_writer.py:933 send IAC DO ZMP
DEBUG stream_writer.py:3030 remote_option[ZMP] = True
DEBUG stream_writer.py:3030 pending_option[DO + ZMP] = False
DEBUG stream_writer.py:692 recv IAC DO NEW_ENVIRON
DEBUG stream_writer.py:1733 handle_do(NEW_ENVIRON)
DEBUG stream_writer.py:3030 pending_option[WILL + NEW_ENVIRON] = True
DEBUG stream_writer.py:933 send IAC WILL NEW_ENVIRON
DEBUG stream_writer.py:3030 pending_option[SB + NEW_ENVIRON] = True
DEBUG stream_writer.py:3030 local_option[NEW_ENVIRON] = True
DEBUG stream_writer.py:3030 pending_option[WILL + NEW_ENVIRON] = False
DEBUG stream_writer.py:684 begin sub-negotiation SB TTYPE
DEBUG stream_writer.py:671 sub-negotiation cmd TTYPE SE completion byte
DEBUG stream_writer.py:3030 pending_option[SB + TTYPE] = False
DEBUG stream_writer.py:2197 recv TTYPE SEND: b''
DEBUG stream_writer.py:2208 send IAC SB TTYPE IS b'VT100' IAC SE
DEBUG stream_writer.py:692 recv IAC WILL MCCP_COMPRESS
DEBUG stream_writer.py:708 WILL MCCP_COMPRESS unsolicited
DEBUG stream_writer.py:1863 handle_will(MCCP_COMPRESS)
DEBUG stream_writer.py:3030 remote_option[MCCP_COMPRESS] = False
DEBUG stream_writer.py:933 send IAC DONT MCCP_COMPRESS
WARNING stream_writer.py:1968 Unhandled: WILL MCCP_COMPRESS.
DEBUG stream_writer.py:684 begin sub-negotiation SB MSSP
DEBUG stream_writer.py:671 sub-negotiation cmd MSSP SE completion byte
DEBUG stream_writer.py:2025 [SB + MSSP] unsolicited
DEBUG stream_writer.py:1637 MSSP: {'NAME': 'Nanvaent', 'PLAYERS': '15', 'UPTIME': '1743039611'}
DEBUG stream_writer.py:684 begin sub-negotiation SB MCCP_COMPRESS
WARNING stream_writer.py:662 sub-negotiation SB MCCP_COMPRESS (6 bytes) interrupted by IAC b'K'
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/client_base.py", line 399, in _process_chunk
WARNING client_base.py:495 recv_inband = writer.feed_byte(_ONE_BYTE[b])
WARNING client_base.py:495 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/stream_writer.py", line 652, in feed_byte
WARNING client_base.py:495 raise ValueError(f"IAC {name_command(cmd)}({cmd!r}): not a legal 2-byte cmd")
WARNING client_base.py:495 ValueError: IAC RCTE(b'\x07'): not a legal 2-byte cmd
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/client_base.py", line 399, in _process_chunk
WARNING client_base.py:495 recv_inband = writer.feed_byte(_ONE_BYTE[b])
WARNING client_base.py:495 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/stream_writer.py", line 652, in feed_byte
WARNING client_base.py:495 raise ValueError(f"IAC {name_command(cmd)}({cmd!r}): not a legal 2-byte cmd")
WARNING client_base.py:495 ValueError: IAC BINARY(b'\x00'): not a legal 2-byte cmd
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/client_base.py", line 399, in _process_chunk
WARNING client_base.py:495 recv_inband = writer.feed_byte(_ONE_BYTE[b])
WARNING client_base.py:495 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/stream_writer.py", line 652, in feed_byte
WARNING client_base.py:495 raise ValueError(f"IAC {name_command(cmd)}({cmd!r}): not a legal 2-byte cmd")
WARNING client_base.py:495 ValueError: IAC BINARY(b'\x00'): not a legal 2-byte cmd
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/client_base.py", line 399, in _process_chunk
WARNING client_base.py:495 recv_inband = writer.feed_byte(_ONE_BYTE[b])
WARNING client_base.py:495 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/stream_writer.py", line 652, in feed_byte
WARNING client_base.py:495 raise ValueError(f"IAC {name_command(cmd)}({cmd!r}): not a legal 2-byte cmd")
WARNING client_base.py:495 ValueError: IAC BINARY(b'\x00'): not a legal 2-byte cmd
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/client_base.py", line 399, in _process_chunk
WARNING client_base.py:495 recv_inband = writer.feed_byte(_ONE_BYTE[b])
WARNING client_base.py:495 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/stream_writer.py", line 652, in feed_byte
WARNING client_base.py:495 raise ValueError(f"IAC {name_command(cmd)}({cmd!r}): not a legal 2-byte cmd")
WARNING client_base.py:495 ValueError: IAC BINARY(b'\x00'): not a legal 2-byte cmd
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/client_base.py", line 399, in _process_chunk
WARNING client_base.py:495 recv_inband = writer.feed_byte(_ONE_BYTE[b])
WARNING client_base.py:495 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/stream_writer.py", line 652, in feed_byte
WARNING client_base.py:495 raise ValueError(f"IAC {name_command(cmd)}({cmd!r}): not a legal 2-byte cmd")
WARNING client_base.py:495 ValueError: IAC b'\xb4'(b'\xb4'): not a legal 2-byte cmd
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/client_base.py", line 399, in _process_chunk
WARNING client_base.py:495 recv_inband = writer.feed_byte(_ONE_BYTE[b])
WARNING client_base.py:495 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/stream_writer.py", line 652, in feed_byte
WARNING client_base.py:495 raise ValueError(f"IAC {name_command(cmd)}({cmd!r}): not a legal 2-byte cmd")
WARNING client_base.py:495 ValueError: IAC b'T'(b'T'): not a legal 2-byte cmd
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/client_base.py", line 399, in _process_chunk
WARNING client_base.py:495 recv_inband = writer.feed_byte(_ONE_BYTE[b])
WARNING client_base.py:495 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/stream_writer.py", line 652, in feed_byte
WARNING client_base.py:495 raise ValueError(f"IAC {name_command(cmd)}({cmd!r}): not a legal 2-byte cmd")
WARNING client_base.py:495 ValueError: IAC b'\xb1'(b'\xb1'): not a legal 2-byte cmd
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/client_base.py", line 399, in _process_chunk
WARNING client_base.py:495 recv_inband = writer.feed_byte(_ONE_BYTE[b])
WARNING client_base.py:495 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/stream_writer.py", line 652, in feed_byte
WARNING client_base.py:495 raise ValueError(f"IAC {name_command(cmd)}({cmd!r}): not a legal 2-byte cmd")
WARNING client_base.py:495 ValueError: IAC b'n'(b'n'): not a legal 2-byte cmd
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/client_base.py", line 399, in _process_chunk
WARNING client_base.py:495 recv_inband = writer.feed_byte(_ONE_BYTE[b])
WARNING client_base.py:495 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/stream_writer.py", line 652, in feed_byte
WARNING client_base.py:495 raise ValueError(f"IAC {name_command(cmd)}({cmd!r}): not a legal 2-byte cmd")
WARNING client_base.py:495 ValueError: IAC b'\xc2'(b'\xc2'): not a legal 2-byte cmd
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/client_base.py", line 399, in _process_chunk
WARNING client_base.py:495 recv_inband = writer.feed_byte(_ONE_BYTE[b])
WARNING client_base.py:495 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/stream_writer.py", line 652, in feed_byte
WARNING client_base.py:495 raise ValueError(f"IAC {name_command(cmd)}({cmd!r}): not a legal 2-byte cmd")
WARNING client_base.py:495 ValueError: IAC SEND_URL(b'0'): not a legal 2-byte cmd
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/client_base.py", line 399, in _process_chunk
WARNING client_base.py:495 recv_inband = writer.feed_byte(_ONE_BYTE[b])
WARNING client_base.py:495 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/stream_writer.py", line 652, in feed_byte
WARNING client_base.py:495 raise ValueError(f"IAC {name_command(cmd)}({cmd!r}): not a legal 2-byte cmd")
WARNING client_base.py:495 ValueError: IAC NAOLFD(b'\x10'): not a legal 2-byte cmd
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/client_base.py", line 399, in _process_chunk
WARNING client_base.py:495 recv_inband = writer.feed_byte(_ONE_BYTE[b])
WARNING client_base.py:495 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/stream_writer.py", line 652, in feed_byte
WARNING client_base.py:495 raise ValueError(f"IAC {name_command(cmd)}({cmd!r}): not a legal 2-byte cmd")
WARNING client_base.py:495 ValueError: IAC b'\xdd'(b'\xdd'): not a legal 2-byte cmd
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/client_base.py", line 399, in _process_chunk
WARNING client_base.py:495 recv_inband = writer.feed_byte(_ONE_BYTE[b])
WARNING client_base.py:495 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
WARNING client_base.py:495 File "/home/jquast/telnetlib3/telnetlib3/stream_writer.py", line 652, in feed_byte
WARNING client_base.py:495 raise ValueError(f"IAC {name_command(cmd)}({cmd!r}): not a legal 2-byte cmd")
WARNING client_base.py:495 ValueError: IAC RSP(b'+'): not a legal 2-byte cmd
DEBUG stream_writer.py:1365 IAC AO: Abort Output, unhandled.
DEBUG client_base.py:463 negotiation failed after 4.00s.
DEBUG client_base.py:470 failed-reply: 'SB NEW_ENVIRON'
DEBUG client_base.py:88 EOF from server, closing.
INFO client_base.py:105 Connection closed to <Peer 207.162.200.121 23>
INFO fingerprinting.py:746 connection for server fingerprint d829a62e22869ca7
Generated by telnetlib3-fingerprint
telnetlib3-fingerprint --loglevel=debug nanvaent.org 23