which returns the port number to which the request was sent ?

Description

https://www.w3schools.com › asp › coll_servervariables.asp

https://www.w3schools.com › asp › coll_servervariables.asp
ASP ServerVariables Collection – W3Schools
SERVER_PORT: Returns the port number to which the request was sent: SERVER_PORT_SECURE: Returns a string that contains 0 or 1. If the request is being handled on the secure port, it will be 1. Otherwise, it will be 0: SERVER_PROTOCOL: Returns the name and revision of the request information protocol: SERVER_SOFTWARE: Returns the name and …
WebPages IntroASP Conditionals

https://unix.stackexchange.com › questions › 75011 › how-does-the-server-find-out-what-client-port-to-send-to

https://unix.stackexchange.com › questions › 75011 › how-does-the-server-find-out-what-client-port-to-send-to
How does the server find out what client port to send to?
As soon as the server accepts the client request, the kernel allocates a random port number for the server for further send () and receive (), since the same port number on the server can’t be used for sending as well as listening, and the previous port is still listening for new connections.

https://superuser.com › questions › 601443 › what-is-the-usage-of-the-port-number-in-an-http-get-request

https://superuser.com › questions › 601443 › what-is-the-usage-of-the-port-number-in-an-http-get-request
What is the usage of the port number in an HTTP GET request?
In an HTTP GET message, there is a HOST field: Host. The domain name of the server (for virtual hosting), and the TCP port number on which the server is listening. The port number may be omitted if the port is the standard port for the service requested. In this field, there is a port number.

https://stackoverflow.com › questions › 66545796 › how-to-know-what-port-is-used-to-make-http-get-request-from-postman

https://stackoverflow.com › questions › 66545796 › how-to-know-what-port-is-used-to-make-http-get-request-from-postman
how to know what port is used to make http Get request from Postman …
You can goto console >network >remote address to know the IP and port of the destination. if you goto localaddress , it shows the network through which it will connect to the destination (Meaning the subnet network ) like wireless network , vlan network etc. You can goto cmd and type ifconfig or ipconfig and verify this

https://www.techtarget.com › searchnetworking › definition › port-number

https://www.techtarget.com › searchnetworking › definition › port-number
What are port numbers and how do they work? – SearchNetworking
Identifying a port number will depend on the operating system. For Windows: Go to the command prompt. Type ipconfig. Then, type netstat to populate a list of all the port numbers. For macOS: Go to System Preferences. Next, go to Network > Advanced. Click on the Port Scan tab, and enter the user’s IP address.

https://www.howtonetwork.com › comptia-network-study-guide-free › port-numbers-and-network-protocols

https://www.howtonetwork.com › comptia-network-study-guide-free › port-numbers-and-network-protocols
Port Numbers and Network Protocols – howtonetwork.com
Learn the most common port numbers and network protocols such as HTTP, DNS, SNMP, ICMP, ARP, NTP and more. How do the protocols work in the real world? Identify common TCP and UDP default port numbers Explain the function of common networking protocols Summarize DNS concepts and its components We wi… CBT IT Certification Training

https://docs.oracle.com › javaee › 6 › api › javax › servlet › ServletRequest.html

https://docs.oracle.com › javaee › 6 › api › javax › servlet › ServletRequest.html
ServletRequest (Java EE 6 ) – Oracle
Returns the Internet Protocol (IP) port number of the interface on which the request was received. java.lang.String: getParameter(java.lang.String name) Returns the value of a request parameter as a String, or null if the parameter does not exist. java.util.Map getParameterMap() Returns a java.util.Map of …

https://www.quora.com › When-a-request-is-sent-to-a-web-server-the-default-port-is-80-When-a-server-sends-the-response-What-is-the-port-number-through-which-the-server-communicates-with-the-client?share=1

https://www.quora.com › When-a-request-is-sent-to-a-web-server-the-default-port-is-80-When-a-server-sends-the-response-What-is-the-port-number-through-which-the-server-communicates-with-the-client?share=1
When a request is sent to a web server, the default port is 80 … – Quora
When a client sends a request to a web server, the default port is indeed port 80. However, when the server sends the response back to the client, the port number used by the server depends on the type of request and the underlying protocol being used.

https://www.firewall.cx › networking-topics › protocols › tcp › 133-tcp-source-destination-ports.html

https://www.firewall.cx › networking-topics › protocols › tcp › 133-tcp-source-destination-ports.html
TCP Source & Destination Port Number – Section 1
1) IP Address of the desired host to which it wants to send the data or request. 2) Port number to which the data or request should be sent to on the remote host. In the case of a request, it allows the sender to specify the service it is intending to use. We will analyse this soon.

https://ccna-200-301.online › port-numbers

https://ccna-200-301.online › port-numbers
Port Numbers » CCNA 200-301
In the request, the destination port number is what identifies the type of service being requested of the destination web server.. For example, when a client specifies port 80 in the destination port, the server that receives the message knows that web services are being requested.

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