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 "transfer"

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Port: 690/UDP
690/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • vatp
    Velazquez Application Transfer Protocol
    IANA
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
Port: 1036/TCP
1036/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • nsstp
    Nebula Secure Segment Transfer Protocol
    IANA
  • trojan
    [trojan] KWM. Remote Access / Keylogger / Steals passwords / Downloading trojan. Works on Windows. Aliases: Backdoor.KWM
    Simovits
Port: 1036/UDP
1036/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • nsstp
    Nebula Secure Segment Transfer Protocol
    IANA
Port: 1045/TCP
1045/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • fpitp
    Fingerprint Image Transfer Protocol
    IANA
  • threat
    [threat] Rasmin
    Bekkoame
Port: 1045/UDP
1045/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • fpitp
    Fingerprint Image Transfer Protocol
    IANA
Port: 1115/TCP
1115/TCP - Known port assignments (4 records found)
  • Service
    Details
    Source
  • ardus-trns
    ARDUS Transfer
    IANA
  • threat
    [threat] Hatckel
    Bekkoame
  • trojan
    [trojan] Lurker. Remote Access. Works on Windows. Aliases: Backdoor.Lurker
    Simovits
  • trojan
    [trojan] Protoss. Remote Access / Steals passwords. Works on Windows. Aliases: Backdoor.Zerg, Backdoor.Protoss, Zerg
    Simovits
Port: 1115/UDP
1115/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • ardus-trns
    ARDUS Transfer
    IANA
  • threat
    [threat] Hatckel
    Bekkoame
Port: 1117/TCP
1117/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • ardus-mtrns
    ARDUS Multicast Transfer
    IANA
  • threat
    [threat] W32.Zotob
    Bekkoame
Port: 1117/UDP
1117/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • ardus-mtrns
    ARDUS Multicast Transfer
    IANA
Port: 1120/TCP
1120/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • bnetfile
    Battle.net File Transfer Protocol
    IANA
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About TCP/UDP ports

TCP port 690 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 690 in the same order in which they were sent. Guaranteed communication over TCP port 690 is the main difference between TCP and UDP. UDP port 690 would not have guaranteed communication as TCP.
UDP on port 690 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 690 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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