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 "peer"

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Port: 604/TCP
604/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • tunnel
    TUNNEL
    IANA
  •  
    TUNNEL profile, a protocol for BEEP peers to form an application layer tunnel (Official)
    WIKI
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
Port: 1465/UDP
1465/UDP - Known port assignments (3 records found)
Port: 2178/UDP
2178/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • bitspeer
    Peer Services for BITS
    IANA
Port: 2178/TCP
2178/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • bitspeer
    Peer Services for BITS
    IANA
Port: 3135/TCP
3135/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • peerbook-port
    PeerBook Port
    IANA
  • threat
    [threat] Novarg(Mydoom)
    Bekkoame
  • threat
    [threat] W32.HLLW.Deadhat
    Bekkoame
Port: 3135/UDP
3135/UDP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • peerbook-port
    PeerBook Port
    IANA
  • threat
    [threat] Novarg(Mydoom)
    Bekkoame
  • threat
    [threat] W32.HLLW.Deadhat
    Bekkoame
Port: 3514/TCP
3514/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • must-p2p
    MUST Peer to Peer
    IANA
Port: 3514/UDP
3514/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • must-p2p
    MUST Peer to Peer
    IANA
Port: 3587/UDP
3587/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • p2pgroup
    Peer to Peer Grouping
    IANA
Port: 3587/TCP
3587/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • p2pgroup
    Peer to Peer Grouping
    IANA
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About TCP/UDP ports

TCP port 604 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 604 in the same order in which they were sent. Guaranteed communication over TCP port 604 is the main difference between TCP and UDP. UDP port 604 would not have guaranteed communication as TCP.
UDP on port 604 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 604 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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