mud.csie.org
Connection Banner:
Server URLs
- Telnet: telnet://mud.csie.org:3838
- Website: mud.yix.net
Server Info
Server Location: 🇹🇼 Taiwan (GeoIP)
Encoding: big5
This server uses a legacy encoding:
telnetlib3-client --encoding big5 --force-binary mud.csie.org 3838
Telnet Fingerprint
This fingerprint is shared by 320 other servers.
The complete JSON record collected during the scan, including Telnet negotiation results and any MSSP metadata.
Show JSON
{
"server-probe": {
"fingerprint": "e89ffa4fe5c32389",
"fingerprint-data": {
"offered-options": [],
"probed-protocol": "server",
"refused-options": [
"AARDWOLF",
"ATCP",
"BINARY",
"CHARSET",
"COM_PORT",
"ECHO",
"EOR",
"GMCP",
"MCCP2",
"MCCP3",
"MSDP",
"MSP",
"MSSP",
"MXP",
"SGA",
"STATUS",
"ZMP"
],
"requested-options": [],
"scan-type": "quick"
},
"session_data": {
"banner_after_return": "\u8acb\u8f38\u5165\u4f60\u7684\u82f1\u6587\u540d\u5b57 \ufe55",
"banner_before_return": "\u6aa2\u67e5\u9023\u7dda\u4f4d\u5740\ufe50\u8acb\u7a0d\u5f85\u7247\u523b...\b \n\r\u6aa2\u67e5\u9060\u7aef\u9023\u7dda\u8cc7\u6599\ufe50\u8acb\u7a0d\u5f8c...\b \n\r\n\u001b[1;33m \u4e09\u570b\u6b6a\u50b3 mud.yix.net 3838\u001b[0m\n\n\u001b[0;32m \u2581\u2581\u2581 \u001b[0;35m \u2581\u2581\u2581 \u001b[0;33m \u2581 \u2581\n\u001b[0;32m \u2581\u2581\u2581 \u001b[0;35m \u2581 \u2581 \u001b[0;33m \u2581 \u2581\n\u001b[0;32m \u2581 \u2581 \u001b[0;35m \u2581\u2581\u2581 \u001b[0;33m \u2581 \u2581\n\n\u001b[1;37m \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n \u2502 ,o888b,`?. \u2502\n\u001b[32m \u2581 \u2581\u001b[37m\u2502,8888 888 ? \u2502\u2581 \u2581\n\u001b[32m \u2581 \u2581\u001b[37m\u25028888888P' b\u2502\u2581\u2581\u2581\n\u001b[32m \u2581\u2581\u2581\u001b[37m\u2502888P' *\u2502\u2581\u2581\u2581\n \u2502`88 O P \u2502\n \u2502 `?._ _.o' \u2502\n \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n\u001b[33m \u2581\u2581\u2581 \u001b[36m\u2581 \u2581 \u001b[37m \u2581\u2581\u2581\n\u001b[33m \u2581 \u2581 \u001b[36m\u2581\u2581\u2581 \u001b[37m \u2581\u2581\u2581\n\u001b[33m \u2581 \u2581 \u001b[36m\u2581 \u2581 \u001b[37m \u2581\u2581\u2581\n\u001b[0m\n Upgraded from Merc Diku Mud 2.2\n\n\n\n\r\u001b[1;33m\u6b61\u8fce\u4f86\u5230\u001b[1;37m\u3010\u001b[1;44;36m\u4e09\u570b\u6b6a\u50b3\u4e4b\u964d\u9f8d\u4f0f\u864e\u001b[0m\u001b[1;37m\u3011( \u672c\u7cfb\u7d71\u5df2\u7d93\u555f\u52d5\u4e86\u001b[1;33m\u4e8c\u5341\u4e94\u5206\u56db\u5341\u4e5d\u79d2 \u001b[1;37m)\n\r\u001b[1;33m\u8ca0\u8f09\u91cf\u70ba 10.106% \u7e3d\u4e0a\u7ad9\u4eba\u6578\u6709\u4e00\u767e\u4e5d\u5341\u4e5d\u6b21\ufe50\u4e0a\u7dda\u4eba\u6578\u6700\u9ad8\u8a18\u9304\u4e00\u767e\u96f6\u4e09\u4eba\n\r\u76ee\u524d\u5171\u6709\u4e00\u767e\u96f6\u4e8c\u4eba\u5728\u6b64\u9059\u9060\u7684\u4e09\u570b\u6b6a\u50b3\u4e4b\u964d\u9f8d\u4f0f\u864e\u596e\u9b25\ufe50\u53e6\u5916\u9084\u6709\u4e00\u500b\u4eba\u5617\u8a66\u9023\u7dda\u4e2d\u001b[0m\n\r\n\r\u8acb\u8f38\u5165\u4f60\u7684\u82f1\u6587\u540d\u5b57 \ufe55",
"dsr_replies": 0,
"dsr_requests": 0,
"encoding": "big5",
"option_states": {
"server_offered": {},
"server_requested": {}
},
"scan_type": "quick",
"timing": {
"probe": 0.5039260387420654,
"total": 11.408159494400024
}
}
},
"sessions": [
{
"connected": "2026-03-07T03:57:13.070224+00:00",
"host": "mud.csie.org",
"ip": "61.220.59.247",
"port": 3838
},
{
"connected": "2026-04-07T07:09:12.122584+00:00",
"host": "mud.csie.org",
"ip": "61.220.59.247",
"port": 3838
}
]
}
Connection Log
Debug-level log of the Telnet negotiation session, showing each IAC (Interpret As Command) exchange between client and server.
Generated by telnetlib3-fingerprint
telnetlib3-fingerprint --loglevel=debug mud.csie.org 3838
Show Logfile
DEBUG client.py:1200 Fingerprint client: host=mud.csie.org port=3838
INFO client_base.py:190 Connected to <Peer 61.220.59.247 3838>
DEBUG stream_writer.py:3384 pending_option[WILL + MSSP] = True
DEBUG stream_writer.py:1024 send IAC WILL MSSP
DEBUG stream_writer.py:3384 pending_option[WILL + MCCP3_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC WILL MCCP3_COMPRESS
DEBUG stream_writer.py:3384 pending_option[WILL + MSDP] = True
DEBUG stream_writer.py:1024 send IAC WILL MSDP
DEBUG stream_writer.py:3384 pending_option[WILL + MXP] = True
DEBUG stream_writer.py:1024 send IAC WILL MXP
DEBUG stream_writer.py:3384 pending_option[WILL + GMCP] = True
DEBUG stream_writer.py:1024 send IAC WILL GMCP
DEBUG stream_writer.py:3384 pending_option[WILL + MCCP2_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC WILL MCCP2_COMPRESS
DEBUG stream_writer.py:3384 pending_option[WILL + AARDWOLF] = True
DEBUG stream_writer.py:1024 send IAC WILL AARDWOLF
DEBUG stream_writer.py:3384 pending_option[WILL + ZMP] = True
DEBUG stream_writer.py:1024 send IAC WILL ZMP
DEBUG stream_writer.py:3384 pending_option[WILL + MSP] = True
DEBUG stream_writer.py:1024 send IAC WILL MSP
DEBUG stream_writer.py:3384 pending_option[WILL + ATCP] = True
DEBUG stream_writer.py:1024 send IAC WILL ATCP
DEBUG stream_writer.py:3384 pending_option[DO + MSSP] = True
DEBUG stream_writer.py:1024 send IAC DO MSSP
DEBUG stream_writer.py:3384 pending_option[DO + MCCP3_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC DO MCCP3_COMPRESS
DEBUG stream_writer.py:3384 pending_option[DO + MSDP] = True
DEBUG stream_writer.py:1024 send IAC DO MSDP
DEBUG stream_writer.py:3384 pending_option[DO + MXP] = True
DEBUG stream_writer.py:1024 send IAC DO MXP
DEBUG stream_writer.py:3384 pending_option[DO + GMCP] = True
DEBUG stream_writer.py:1024 send IAC DO GMCP
DEBUG stream_writer.py:3384 pending_option[DO + MCCP2_COMPRESS] = True
DEBUG stream_writer.py:1024 send IAC DO MCCP2_COMPRESS
DEBUG stream_writer.py:3384 pending_option[DO + AARDWOLF] = True
DEBUG stream_writer.py:1024 send IAC DO AARDWOLF
DEBUG stream_writer.py:3384 pending_option[DO + ZMP] = True
DEBUG stream_writer.py:1024 send IAC DO ZMP
DEBUG stream_writer.py:3384 pending_option[DO + MSP] = True
DEBUG stream_writer.py:1024 send IAC DO MSP
DEBUG stream_writer.py:3384 pending_option[DO + ATCP] = True
DEBUG stream_writer.py:1024 send IAC DO ATCP
DEBUG client_base.py:534 negotiation failed after 4.00s.
DEBUG client_base.py:540 failed-reply: 'WILL MSSP, WILL MCCP3_COMPRESS, WILL MSDP, WILL MXP, WILL GMCP, WILL MCCP2_COMPRESS, WILL
AARDWOLF, WILL ZMP, WILL MSP, WILL ATCP, DO MSSP, DO MCCP3_COMPRESS, DO MSDP, DO MXP, DO GMCP, DO MCCP2_COMPRESS, DO AARDWOLF,
DO ZMP, DO MSP, DO ATCP'
DEBUG stream_writer.py:3384 pending_option[DO + BINARY] = True
DEBUG stream_writer.py:1024 send IAC DO BINARY
DEBUG stream_writer.py:3384 pending_option[DO + SGA] = True
DEBUG stream_writer.py:1024 send IAC DO SGA
DEBUG stream_writer.py:3384 pending_option[DO + ECHO] = True
DEBUG stream_writer.py:1024 send IAC DO ECHO
DEBUG stream_writer.py:3384 pending_option[DO + STATUS] = True
DEBUG stream_writer.py:1024 send IAC DO STATUS
DEBUG stream_writer.py:3384 pending_option[DO + CHARSET] = True
DEBUG stream_writer.py:1024 send IAC DO CHARSET
DEBUG stream_writer.py:3384 pending_option[DO + EOR] = True
DEBUG stream_writer.py:1024 send IAC DO EOR
DEBUG stream_writer.py:3384 pending_option[DO + COM_PORT_OPTION] = True
DEBUG stream_writer.py:1024 send IAC DO COM_PORT_OPTION
DEBUG stream_writer.py:998 skip DO MCCP2_COMPRESS; pending_option = True
DEBUG stream_writer.py:998 skip DO MCCP3_COMPRESS; pending_option = True
DEBUG stream_writer.py:998 skip DO GMCP; pending_option = True
DEBUG stream_writer.py:998 skip DO MSDP; pending_option = True
DEBUG stream_writer.py:998 skip DO MSSP; pending_option = True
DEBUG stream_writer.py:998 skip DO MSP; pending_option = True
DEBUG stream_writer.py:998 skip DO MXP; pending_option = True
DEBUG stream_writer.py:998 skip DO ZMP; pending_option = True
DEBUG stream_writer.py:998 skip DO AARDWOLF; pending_option = True
DEBUG stream_writer.py:998 skip DO ATCP; pending_option = True
DEBUG fingerprinting.py:849 connection for server fingerprint e89ffa4fe5c32389
INFO client_base.py:122 Connection closed to <Peer 61.220.59.247 3838>