TCP/UDP Port Finder
Search results for "messages"
Port: 119/TCP
119/TCP - Known port assignments (5 records found)
- ServiceDetailsSource
- nntpNetwork News Transfer ProtocolIANA
- Network News Transfer Protocol (NNTP) - retrieval of newsgroup messages (Official)WIKI
- nntpNetwork News Transfer Protocol (NNTP). Used by applications that read newsgroups.Apple
- threat[threat] Happy99Bekkoame
- threat[threat] HorrortelBekkoame
Port: 143/TCP
143/TCP - Known port assignments (4 records found)
- ServiceDetailsSource
- imapInternet Message Access ProtocolIANA
- Internet Message Access Protocol (IMAP) - management of email messages (Official)WIKI
- imapInternet Message Access Protocol (IMAP). Mail (for receiving email); MobileMe Mail (IMAP)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.WormSimovits
Port: 270/UDP
270/UDP - Known port assignments (1 record found)
- ServiceDetailsSource
- gistQ-mode encapsulation for GIST messagesIANA
Port: 319/UDP
319/UDP - Known port assignments (2 records found)
Port: 320/UDP
320/UDP - Known port assignments (2 records found)
Port: 512/UDP
512/UDP - Known port assignments (3 records found)
Port: 716/UDP
716/UDP - Known port assignments (2 records found)
Port: 1243/TCP
1243/TCP - Known port assignments (13 records found)
- ServiceDetailsSource
- serialgatewaySerialGatewayIANA
- threat[threat] BackDoor-GBekkoame
- threat[threat] SubSevenBekkoame
- threat[threat] SubSeven ApocalypseBekkoame
- threat[threat] TilesBekkoame
- backdoorg[trojan] BackDoor-GSANS
- backdoor-g[trojan] BackDoor-GSANS
- subsevenapocalypse[trojan] SubSeven ApocalypseSANS
- subseven[trojan] SubSevenSANS
- tiles[trojan] TilesSANS
- trojan[trojan] BackDoor-G. Remote Access. Works on Windows 95 and 98. Aliases: Sub Seven, Sub7Simovits
- trojan[trojan] SubSeven. Remote Access / Network trojan / ICQ trojan / IRC trojan. Works on Windows 95, 98 and NT. From version 2.2 beta 2 also on NT, before only on 95 and 98. Version 2.1 can also be controlled via messages over IRC and ICQ. From 2.13 all file names are default names and can be changed. Aliases: Sub 7, BackDoor.G, Pinkworm, SubStealth, BackDoor-G2, Backdoor.SubSeven, .LOGSimovits
- trojan[trojan] Tiles. Works on Windows 95 and 98.Simovits
Port: 1999/TCP
1999/TCP - Known port assignments (11 records found)
- ServiceDetailsSource
- tcp-id-portcisco identification portIANA
- threat[threat] Back DoorBekkoame
- threat[threat] BifroseBekkoame
- threat[threat] SubSevenBekkoame
- threat[threat] TransScoutBekkoame
- backdoor[trojan] BackDoorSANS
- subseven[trojan] SubSevenSANS
- transscout[trojan] TransScoutSANS
- trojan[trojan] Back Door. Remote Access / ICQ trojan. Works on Windows 95, 98 and NT.Simovits
- trojan[trojan] SubSeven. Remote Access / Network trojan / ICQ trojan / IRC trojan. Works on Windows 95, 98 and NT. From version 2.2 beta 2 also on NT, before only on 95 and 98. Version 2.1 can also be controlled via messages over IRC and ICQ. From 2.13 all file names are default names and can be changed. Aliases: Sub 7, BackDoor.G, Pinkworm, SubStealth, BackDoor-G2, Backdoor.SubSeven, .LOGSimovits
- trojan[trojan] TransScout. Remote Access / Keylogger / Steals passwords. Works on Windows 95 and 98. Possibly also on NT. Aliases: Transmission Scout, Backdoor.TScout, TscoutSimovits
Port: 2311/TCP
2311/TCP - Known port assignments (4 records found)
About TCP/UDP ports
TCP port 119 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 119 in the same order in which they were sent. Guaranteed communication over TCP port 119 is the main difference between TCP and UDP. UDP port 119 would not have guaranteed communication as TCP.
UDP on port 119 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 119 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.
Attention! TCP guarantees delivery of data packets on port 119 in the same order in which they were sent. Guaranteed communication over TCP port 119 is the main difference between TCP and UDP. UDP port 119 would not have guaranteed communication as TCP.
UDP on port 119 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 119 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.
Your IP address
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