TCP/UDP Port Finder

Enter port number (e.g. 21), service (e.g. ssh, ftp) or threat (e.g. nimda)
Database updated - March 30, 2016

Search results for "portmap"

Port: 111/TCP
111/TCP - Known port assignments (6 records found)
  • Service
    Details
    Source
  • sunrpc
    SUN Remote Procedure Call
    IANA
  •  
    ONC RPC (SunRPC) (Official)
    WIKI
  • sunrpc
    portmapper rpcbind
    SANS
  • sunrpc
    Remote Procedure Call (RPC). Portmap (sunrpc)
    Apple
  • trojan
    [trojan] ADM worm. Worm / Rootkit / Backdoor. Works on Unix (Linux). Affects Linux RedHat 4.0 to 5.2. Aliases: ADM Inet w0rm, Linux.ADM.Worm
    Simovits
  • trojan
    [trojan] MscanWorm.
    Simovits
Port: 111/UDP
111/UDP - Known port assignments (4 records found)
  • Service
    Details
    Source
  • sunrpc
    SUN Remote Procedure Call
    IANA
  •  
    ONC RPC (SunRPC) (Official)
    WIKI
  • sunrpc
    portmapper rpcbind
    SANS
  • sunrpc
    Remote Procedure Call (RPC). Portmap (sunrpc)
    Apple
Port: 3421/TCP
3421/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • bmap
    Bull Apprise portmapper
    IANA
Port: 3421/UDP
3421/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • bmap
    Bull Apprise portmapper
    IANA
Port: 5760/TCP
5760/TCP - Known port assignments (4 records found)
  • Service
    Details
    Source
  •  
    Unassigned
    IANA
  • threat
    [threat] Portmap Remote Root Linux Exploit
    Bekkoame
  • portmapremoteroot
    [trojan] Portmap Remote Root Linux Exploit
    SANS
  • prrle
    [trojan] Portmap Remote Root Linux Exploit
    SANS
Port: 9876/TCP
9876/TCP - Known port assignments (9 records found)
  • Service
    Details
    Source
  • sd
    Session Director
    IANA
  •  
    EMC2 (Legato) Networker or Sun Solcitice Backup (Official)
    WIKI
  • threat
    [threat] Cyber Attacker
    Bekkoame
  • threat
    [threat] Lolok
    Bekkoame
  • threat
    [threat] Rux
    Bekkoame
  • threat
    [threat] A Norton Commander lookalike for UNIX. The client portion can browse files on the hard disk, in tar files, and across the network with this server component. This protocol is Sun RPC based and registers with portmapper.
    Bekkoame
  • cyberattacker
    [trojan] Cyber Attacker
    SANS
  • rux
    [trojan] Rux
    SANS
  • trojan
    [trojan] Rux. Remote Access / Downloading trojan / FTP server. Works on Windows 95, 98 and NT. Aliases: RNS Tools
    Simovits
Port: 9876/UDP
9876/UDP - Known port assignments (4 records found)
  • Service
    Details
    Source
  • sd
    Session Director
    IANA
  •  
    EMC2 (Legato) Networker or Sun Solcitice Backup (Official)
    WIKI
  •  
    QuickTime Streaming Server
    Apple
  • threat
    [threat] A Norton Commander lookalike for UNIX. The client portion can browse files on the hard disk, in tar files, and across the network with this server component. This protocol is Sun RPC based and registers with portmapper.
    Bekkoame
Port: 32771/TCP
32771/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • filenet-rmi
    FileNET RMI
    IANA
  • sometimes-rpc5
    Sometimes an RPC port on my Solaris box (rusersd)
    SANS
  • threat
    [threat] Ghost Portmapper. Some SunOS machines listen at this port for portmapper. Since firewalls frequently don't filter at high ports, it can allow the attacker access to portmapper even when port 111 is blocked.
    Bekkoame
Port: 32771/UDP
32771/UDP - Known port assignments (4 records found)
  • Service
    Details
    Source
  • filenet-rmi
    FileNet RMI
    IANA
  • filenet-rmi
    FileNET RMI
    Bekkoame
  • sometimes-rpc6
    Sometimes an RPC port on my Solaris box (rusersd)
    SANS
  • threat
    [threat] Ghost Portmapper. Some SunOS machines listen at this port for portmapper. Since firewalls frequently don't filter at high ports, it can allow the attacker access to portmapper even when port 111 is blocked.
    Bekkoame

About TCP/UDP ports

TCP port 111 uses the Transmission Control Protocol. TCP is one of the main protocols in TCP/IP networks. TCP is a connection-oriented protocol, it requires handshaking to set up end-to-end communications. Only when a connection is set up user's data can be sent bi-directionally over the connection.
Attention! TCP guarantees delivery of data packets on port 111 in the same order in which they were sent. Guaranteed communication over TCP port 111 is the main difference between TCP and UDP. UDP port 111 would not have guaranteed communication as TCP.
UDP on port 111 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 111 thinks that error checking and correction is not necessary or performed in the application, avoiding the overhead of such processing at the network interface level.
UDP (User Datagram Protocol) is a minimal message-oriented Transport Layer protocol (protocol is documented in IETF RFC 768).
Application examples that often use UDP: voice over IP (VoIP), streaming media and real-time multiplayer games. Many web applications use UDP, e.g. the Domain Name System (DNS), the Routing Information Protocol (RIP), the Dynamic Host Configuration Protocol (DHCP), the Simple Network Management Protocol (SNMP).
TCP vs UDP - TCP: reliable, ordered, heavyweight, streaming; UDP - unreliable, not ordered, lightweight, datagrams.
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