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What is the tftp port number?
Port 69 and UDP are used for tftp transmissions.
What are the specific port no of tcp and udp?
Port No. for Tranmission Control Protocal (TCP) is 6 Port No. for User Datagram Protocol (UDP) is 17
What is ntp port number?
UDP port 123. (UDP is a connectionless protocol that sacrifices reliability for speed and bandwidth).
What is the difference between a DNS port and UDP?
There are a lot of differences between a DNS port and UDP. An example would be DNS is for translation while UDP actually relays the host communication.
What TCPIP model layer does DHCP work at?
DHCP is a layer-4 protocol, most commonly transported over UDP. UDP port number 67 is the destination port of a server, and UDP port number 68 is used by the client
What is UDP session?
An UDP sesion is created on a computer when an application starts listening on a UDP port. So basicaly it goes like this Application says : "Hey OS, can you open port 45547 on interface X for me, I'm expecting some UDP packets on that port ?" OS says : "Sure. Here, just listenon this socket handle for any events." And then if any packets arrive from ANY IP in the world on interface X at port 45547, the application will be alerted through the given socket handle on which it listens.
What port does icmp belong to?
ICMP does not have a port like TCP and UDP.
What is port 1151 used for?
Port 1151 is used for TCP/UDP
Why should telnet to UDP port fail?
A single port can be configured to listen for UDP or TCP inbound connection requests (or both). Telnet uses TCP. So when you telnet to a specific IP:port, telnet will attempt to make a TCP connection. If there is no TCP listener on the port you specify, then the connection request will be refused. It matters not if you have a UDP listener on the port. Telnet will not be able to establish a connection to a UDP port.
How do you open your UDP ports 123456 and 50001 on your router or firewall?
Port 123456 does not exist. To open port 50001 you need to change settings for your port routing tables. Without knowing the exact model of your router it's virtually impossible to help you.
What port does Remote Desktop use Does everything go over port 3389?
Port 3389 is the only port you need to open. Windows will attempt to stream sound through User Datagram Protocol (UDP) first. If no port is available for UDP, sound will stream through a virtual channel in Remote Desktop Protocol, which uses port 3389. http://www.microsoft.com/windowsxp/using/mobility/rdfaq.mspx
What layer 4 protocol does RIP use?
RIP uses UDP protocol with port number 520
