A typical ip address has >65k ports then again a system that runs localhost offline has port which sometimes face conflicts. Am very under-read in this area please give some light. Pardon my English.
Thanks
A typical ip address has >65k ports then again a system that runs localhost offline has port which sometimes face conflicts. Am very under-read in this area please give some light. Pardon my English.
Thanks
A typical ip address has >65k
No. The IP protocol understands 65536 possible ports (it is a 2 byte identigier) which is exactly 64x1024, and computers are base 2.
Also, a connection is not determined by the client side port, but by BOTH ports, giving it a lot more than 65536 possibly connections. In fact, theoretically (the CLIENT side port is normally range limited) you can have X (65536, more like 5000) connections PER CLIENT to one server because the IP Addresses are ALSO part of the unique combo.
Now, to your questions:
OBVIOUSLY not - they change for every CONNECTION. HTTP i.e. can keep a connection open and send multiple requests over one, and HTTP 2.0 can even send multiple requests at similar time (overlapping) over one connection.
No. System ports are speciic IP ports (below 1024 actually) that only the system utilizes and the user is not allowed to use.