Which is UDP port does SG 33434 use?
Port (s) Protocol Service Details Source 33434-33523 udp traceroute incoming traceroute – under Unix-like op SG 33434 tcp,udp traceroute Noction BGP Routers use port 33434 by de SG 33434 tcp,udp traceroute (official) Wikipedia 33434 tcp,udp traceroute traceroute use IANA
What are ports 445 and 139 used for?
Ports 445 and 139 Explained The Server Message Block Protocol (SMB Protocol) is a client-server communication protocol used for sharing access to files, printers, serial ports, and data on a network. It can also carry transaction protocols for authenticated inter-process communication.
What does port 445 do on a computer?
It’s a transport layer protocol designed to use in Windows operating systems over a network. Port 445 is used by newer versions of SMB (after Windows 2000) on top of a TCP stack, allowing SMB to communicate over the Internet. This also means you can use IP addresses in order to use SMB like file sharing. Are open ports dangerous?
Is the SMB port the same as port 445?
By Microsoft Windows 2000, Microsoft had changed SMB to operate over port 445. SMB still uses port 445. This proved to be problematic as CIFS was a notoriously chatty protocol that could ruin network performance due to latency and numerous acknowledgments.
How does the TCP port 3338 protocol work?
TCP Port 3338 may use a defined protocol to communicate depending on the application. A protocol is a set of formalized rules that explains how data is communicated over a network. Think of it as the language spoken between computers to help them communicate more efficiently.
What is the port number for traceroute in Windows?
incoming traceroute – under Unix-like operating systems, the traceroute utility uses User Datagram Protocol (UDP) datagrams with destination port numbers from 33434 to 33534 by default. Under Windows, the tracert command sends ICMP requests.
What are the port numbers for TCP and UDP?
The Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP) needed only one port for full-duplex, bidirectional traffic. The Stream Control Transmission Protocol (SCTP) and the Datagram Congestion Control Protocol (DCCP) also use port numbers.
Can a firewall configure both UDP and TCP ports?
Some firewalls allow selective configuration of UDP or TCP ports with the same number, so it’s important to know the type of port you’re configuring. For example, NFS can use TCP 2049, UDP 2049, or both. If your firewall doesn’t allow you to specify the type of port, configuring one type of port probably configures the other.
Where is the UDP port for Mellanox 2?
Network interfaces VMHOST2.test.com – Mellanox 2 and VMHOST1.test.com – Mellanox 1 are on the same cluster network, yet address 10.10.101.10 is not reachable from 10.10.101.13 using UDP on port 3343. The Windows Firewall on node VMHOST1.test.com is not properly configured for failover clustering.