TCP port numbers, as well as UDP port numbers, are 2-byte numbers, therefore, the range is from 0 to 65535.
both tcp and udp
TCP
Like SCP, SFTP also piggybacks on SSH and utilizes tcp port 22 as its standard port.
**The TCP transport layer protocol uses windowing and acknowledgments for reliable transfer of data. **The TCP and UDP port numbers are used by application layer protocols. **The TCP transport layer protocol provides services to direct the data packets to their destination hosts.
to enable a receiving host to forward the data to the appropriate application
Yes, and they frequently do, although on different port numbers for different protocols.
* Ports 12000-17000 - UDP * Port 80 and 443 - TCP * Ports 5060 and 5062 - UDP * Ports 3478 and 3479 - UDP * Ports UDP 27901:27999 * Ports TCP 10001 * Ports TCP 47600:48000
Port No. for Tranmission Control Protocal (TCP) is 6 Port No. for User Datagram Protocol (UDP) is 17
TCP port 389 is commonly used for Lightweight Directory Access Protocol (LDAP)
I am not sure how to unlock a TCP port on a phone. You will have to tell me what kind of phone you are using.
TCP port 80
0 to 1023