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 "jd"

Port: 2508/UDP
2508/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • jdatastore
    JDataStore
    IANA
Port: 2508/TCP
2508/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • jdatastore
    JDataStore
    IANA
Port: 3086/UDP
3086/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • jdl-dbkitchen
    JDL-DBKitchen
    IANA
Port: 3086/TCP
3086/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • jdl-dbkitchen
    JDL-DBKitchen
    IANA
  • sj3
    SJ3 (kanji input)
    SANS
Port: 4030/TCP
4030/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • jdmn-port
    Accell/JSP Daemon Port
    IANA
Port: 4030/UDP
4030/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • jdmn-port
    Accell/JSP Daemon Port
    IANA
Port: 4107/TCP
4107/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • j-ac
    JDL Accounting LAN Service
    IANA
Port: 4107/UDP
4107/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • j-ac
    JDL Accounting LAN Service
    IANA

About TCP/UDP ports

TCP port 2508 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 2508 in the same order in which they were sent. Guaranteed communication over TCP port 2508 is the main difference between TCP and UDP. UDP port 2508 would not have guaranteed communication as TCP.
UDP on port 2508 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 2508 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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