Port 2746 Details
known port assignments and vulnerabilities
3 records found
||Check Point VPN-1 SecuRemote IPSEC Transport Encapsulation Protocol
Check Point ports:
259 udp - MEP configuration
264 tcp - Topology download
500 tcp/udp - IKE
2746 udp - UDP Encapsulation.
18231 tcp - Policy Server logon, when the client is inside the network
18232 tcp - Distribution server when the client is inside the network
18233 udp - Keep-alive protocol when the client is inside the network
18234 udp - Performing tunnel test, when the client is inside the network
18264 tcp - ICA certificate registration
Port is IANA registered for: CPUDPENCAP
||KnowShowGo P2P (official)
Related ports: 259 264 500 2746 18264
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SANS Internet Storm Center: port 2746
Well Known Ports: 0 through 1023.
Registered Ports: 1024 through 49151.
Dynamic/Private : 49152 through 65535.
TCP ports use the Transmission Control Protocol. TCP is the most commonly used protocol
on the Internet and any TCP/IP network. Whereas the IP protocol deals only with packets, TCP enables two hosts
to establish a connection and exchange streams of data. TCP guarantees delivery of data
and that packets will be delivered in the same order in which they were sent.
Guaranteed communication/delivery is the key difference between TCP and UDP.
UDP ports use the Datagram Protocol, a communications protocol for the Internet network,
transport, and session layers. Like TCP (Transmission Control Protocol),
UDP is used with IP (the Internet Protocol) and makes possible the transmission of datagrams
from one computer to applications on another computer, but unlike TCP, UDP is connectionless
and does not guarantee reliable communication; it's up to the application that received
the message to process any errors and verify correct delivery. UDP is often used with time-sensitive
applications, such as audio/video streaming, where dropping some packets is preferable to waiting for delayed data.
When troubleshooting unknown open ports, it is useful to find exactly what services/processes are listening to them.
This can be accomplished in both Windows command prompt and Linux variants using the "netstat -aon" command.
We also recommend runnig multiple anti-virus/anti-malware scans to rule out the possibility of active malicious software.
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