What application uses which port
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FIX An application that uses port 443 to connect to a

what application uses which port

UDP Common Applications and Server Port Assignments. Hello im using sunos im trying to lock down application that taking my port when Im doing "netstat –in grep 8080" Is gives me the indication that the port is taken but no indication who is taken the port., Data Connection uses PORT 20 for the purpose and control connection uses PORT 21 for the purpose. FTP is built on a client-server architecture and uses separate control and data connections between the client and the server. One connection is used for data transfer, the other for control information (commands and responses)..

PBX Mgmt Application Uses TCP Port 6000... Cisco Community

Find the PID of a process that uses a port on Windows. Find which application/service is running in a port – Windows. In these situations we have to find out which application is running on a particular port. Here is the step by step to find out this. First identify the listening ports in your Server. Go to command prompt and type., 1/26/2011 · The analyzer may not even know which application layer protocol is used, even it tells, we still need to figure out which application and process is using this application layer protocol. Is there any method that we can find out the original application or process using that TCP or UDP port?.

3/22/2016 · Hi, I have a technician with a notebook that has 101 applications installed on it. For a specific program we need to use the serial port (COM 1), but when launching the program it … 10/16/2006 · Application works on any "y" VLAN ports (core or remote switch), but application fails to connect on "x" VLAN ports. Trunks allow all at present and approx 30 other apps all work fine - the only different thing seems to be that this application requires TCP port 60000.

6/15/2018В В· This post has been reviewed and the information is still relevant as of June 2018. When troubleshooting client or server side application network connectivity issues, it is often necessary to determine if access to a certain port that the application uses is being blocked. The trick is in knowing which port to open. This generally isn't a problem if the application uses a well-known port, but many applications rely on obscure, proprietary ports. With over 65,000 TCP and UDP ports each to choose from, guessing the correct port isn't an option. Fortunately, you don't have to.

11/2/2017 · By default, HTTPS connections use TCP port 443. HTTP, the unsecure protocol, uses port 80. Commonly used TCP ports. For those responsible for configuring and managing web hosting, it’s useful to know the numbers for common services, such as an SSL port. Use the tables below to quickly look up port numbers and their basic functions. Web 6/15/2018 · This post has been reviewed and the information is still relevant as of June 2018. When troubleshooting client or server side application network connectivity issues, it is often necessary to determine if access to a certain port that the application uses is being blocked.

Port 135 is used by Messenger Service (not MSN Messenger) and exploited in popup net send messenger spam [MSKB 330904]. To stop the popups you'd need to filter port 135 at the firewall level or stop the messenger service. The service uses all the following ports: … From what we learned, this service uses TCP port 80 by default, and our IT service didn't change the default configuration. Stopping this service freed the port 80. We had to manually stop every services on our computer, until we found the service which actually used port 80.

UDP Common Applications and Server Port Assignments (Page 3 of 3) Common UDP Applications and Server Port Use. Table 148 shows some of the more interesting protocols that use UDP and the well-known and registered port numbers used for each one's server processes. It also provides a very brief description of why these protocols use UDP instead of TCP. Desktop Data TCP 3: NESS application. Desktop Data UDP 3: NESS application. 8892 : Desktop Data TCP 4: FARM product. Desktop Data UDP 4: FARM product. 8893 : Desktop Data TCP 5: NewsEDGE/Web application. Desktop Data UDP 5: NewsEDGE/Web application. 8894 : Desktop Data TCP 6: COAL application. Desktop Data UDP 6: COAL application. 8895-8898

Find which application/service is running in a port – Windows. In these situations we have to find out which application is running on a particular port. Here is the step by step to find out this. First identify the listening ports in your Server. Go to command prompt and type. Just type the following command to Telnet to the system in port 80 or 443: telnet localhost 80. or, telnet localhost 443. If the Telnet connection can be opened, normally the banner of the application which opens the port will be shown, and help user to identify which process that actually listening on the port.

247 rows · They usually use port numbers that match the services of the corresponding TCP or UDP … It may be possible that there is no other application running. It is possible that the socket wasn't cleanly shutdown from a previous session in which case you may have to wait for a while before the TIME_WAIT expires on that socket. Unfortunately, you won't be able to use the port till that socket expires.

Well known ports 5000 to 5999 Network Sorcery

what application uses which port

TCP Common Applications and Server Port Assignments. From what we learned, this service uses TCP port 80 by default, and our IT service didn't change the default configuration. Stopping this service freed the port 80. We had to manually stop every services on our computer, until we found the service which actually used port 80., hmm.. AFAIK, only mysql uses port 3306. To check what ports are being used, open command prompt and type netstat -ab. It ll list all the applications and the ports used by those applications..

mysql port 3306 being used [SOLVED] DaniWeb

what application uses which port

Find which application/service is running in a port. 76 rows · Application Ports. This table lists the ports used by some of the more popular applications. … https://en.wikipedia.org/wiki/Parallel_port 4/30/2012 · One of the many fundamental things to know as a network engineer is the function and port number used by a number of common services as well as many that are typically implemented during the course of a network engineer’s career. This article takes a look at these protocols, provides a basic description of their function and lists the port numbers that they are commonly associated with..

what application uses which port

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  • 8/29/2019В В· Unlike most port numbers, port 0 is a reserved port in TCP/IP networking, meaning that it should not be used in TCP or UDP messages. Network ports in TCP and UDP range from number zero up to 65535. Port numbers in the range between zero and … Find which application/service is running in a port – Windows. In these situations we have to find out which application is running on a particular port. Here is the step by step to find out this. First identify the listening ports in your Server. Go to command prompt and type.

    3/22/2016 · Hi, I have a technician with a notebook that has 101 applications installed on it. For a specific program we need to use the serial port (COM 1), but when launching the program it … 8/27/2017 · Very helpful and informative article. I am very glad to read this article and this article helps to fix the port using problem by another application.

    4/30/2012 · One of the many fundamental things to know as a network engineer is the function and port number used by a number of common services as well as many that are typically implemented during the course of a network engineer’s career. This article takes a look at these protocols, provides a basic description of their function and lists the port numbers that they are commonly associated with. 5/31/2016 · Whenever an application wants to make itself accessible over the network, it claims a TCP/IP port, which means that port can’t be used by anything else. So if you need to use an in-use port, how do you tell what application is holding it? There’s a number of ways to tell which application has the […]

    8/27/2017В В· Very helpful and informative article. I am very glad to read this article and this article helps to fix the port using problem by another application. 8/1/2008В В· Study Flashcards On Application Layer Protocols and Port Numbers at Cram.com. Quickly memorize the terms, phrases and much more. Cram.com makes it easy to get the grade you want!

    247 rows · They usually use port numbers that match the services of the corresponding TCP or UDP … 8/29/2019 · Unlike most port numbers, port 0 is a reserved port in TCP/IP networking, meaning that it should not be used in TCP or UDP messages. Network ports in TCP and UDP range from number zero up to 65535. Port numbers in the range between zero and …

    Port 135 is used by Messenger Service (not MSN Messenger) and exploited in popup net send messenger spam [MSKB 330904]. To stop the popups you'd need to filter port 135 at the firewall level or stop the messenger service. The service uses all the following ports: … 5/12/2019 · It is because port 80 is reserved for web servers whereas Xampp is an application and so it uses the alternative http port. Ports under 1024 require super user permissions on Linux and so they are usually avoided. This is what the wiki says about these ports. The range of port numbers from 1024 to 49151 are the registered ports.

    Port 135 is used by Messenger Service (not MSN Messenger) and exploited in popup net send messenger spam [MSKB 330904]. To stop the popups you'd need to filter port 135 at the firewall level or stop the messenger service. The service uses all the following ports: … Only one application can listen to a port at a given time, so Apache fails to bind to this port. As port 80 is the default port for http, the most likely reason is that another web server (like IIS) is running on your machine. However, some other applications may also block port 80. One good example is Skype. Resolution Find the process

    It may be possible that there is no other application running. It is possible that the socket wasn't cleanly shutdown from a previous session in which case you may have to wait for a while before the TIME_WAIT expires on that socket. Unfortunately, you won't be able to use the port till that socket expires. 10/17/2011 · Fixes a problem in which an application that uses port 443 to connect to a remote web server no longer functions after HTTPSi is enabled in a …

    8/29/2019 · Unlike most port numbers, port 0 is a reserved port in TCP/IP networking, meaning that it should not be used in TCP or UDP messages. Network ports in TCP and UDP range from number zero up to 65535. Port numbers in the range between zero and … If you know which host the port is supposed to be on you can narrow it down a lot. netstat -aon findstr "0.0.0.0:9999" will only return one application and most llikely the correct one. Only searching on the port number may cause you to return processes that only happens to have 9999 in it, like this:

    UDP Common Applications and Server Port Assignments

    what application uses which port

    Use Netstat to determine which ports to open on a Windows. 6/15/2018В В· This post has been reviewed and the information is still relevant as of June 2018. When troubleshooting client or server side application network connectivity issues, it is often necessary to determine if access to a certain port that the application uses is being blocked., If you know which host the port is supposed to be on you can narrow it down a lot. netstat -aon findstr "0.0.0.0:9999" will only return one application and most llikely the correct one. Only searching on the port number may cause you to return processes that only happens to have 9999 in it, like this:.

    Use Netstat to determine which ports to open on a Windows

    Use Netstat to determine which ports to open on a Windows. The trick is in knowing which port to open. This generally isn't a problem if the application uses a well-known port, but many applications rely on obscure, proprietary ports. With over 65,000 TCP and UDP ports each to choose from, guessing the correct port isn't an option. Fortunately, you don't have to., 1/26/2011В В· The analyzer may not even know which application layer protocol is used, even it tells, we still need to figure out which application and process is using this application layer protocol. Is there any method that we can find out the original application or process using that TCP or UDP port?.

    Just type the following command to Telnet to the system in port 80 or 443: telnet localhost 80. or, telnet localhost 443. If the Telnet connection can be opened, normally the banner of the application which opens the port will be shown, and help user to identify which process that actually listening on the port. hmm.. AFAIK, only mysql uses port 3306. To check what ports are being used, open command prompt and type netstat -ab. It ll list all the applications and the ports used by those applications.

    hmm.. AFAIK, only mysql uses port 3306. To check what ports are being used, open command prompt and type netstat -ab. It ll list all the applications and the ports used by those applications. SQL Server: Frequently Used Ports Article Used by an application level protocol SSRP on top of which the browser service runs. need, however in pull subscriptions few other ports are needed; when you launch an initialization of a subscriber SQL uses the windows default port 445 for mapped drives to copy down scripts.FTP (21) can be used

    3/22/2016 · Hi, I have a technician with a notebook that has 101 applications installed on it. For a specific program we need to use the serial port (COM 1), but when launching the program it … 1/26/2011 · The analyzer may not even know which application layer protocol is used, even it tells, we still need to figure out which application and process is using this application layer protocol. Is there any method that we can find out the original application or process using that TCP or UDP port?

    Port connection attempts are frequently monitored and logged by computers. The technique of port knocking uses a series of port connections (knocks) from a client computer to enable a server connection. Examples. An example for the use of ports is the Internet mail system. A server used for sending and receiving email generally needs two services. Port numbers 0 to 1024 are reserved for privileged services and designated as well-known ports. This list of port numbers are specified in RFC 1700. In TCP/IP and UDP networks, a port is an endpoint to a logical connection and the way a client program specifies a specific server program on a computer in a network. The port number identifies

    It may be possible that there is no other application running. It is possible that the socket wasn't cleanly shutdown from a previous session in which case you may have to wait for a while before the TIME_WAIT expires on that socket. Unfortunately, you won't be able to use the port till that socket expires. 1/26/2011В В· The analyzer may not even know which application layer protocol is used, even it tells, we still need to figure out which application and process is using this application layer protocol. Is there any method that we can find out the original application or process using that TCP or UDP port?

    Otherwise, they will not be able to use the in-game internet game browser. This is due to the fact that EF uses the same port (27960) for both the client and the server. Everquest (Watch Out! Opens a wide port range!) See this Everquest page for more info IN TCP 1024 7000 IN UDP 1024 6000 The trick is in knowing which port to open. This generally isn't a problem if the application uses a well-known port, but many applications rely on obscure, proprietary ports. With over 65,000 TCP and UDP ports each to choose from, guessing the correct port isn't an option. Fortunately, you don't have to.

    10/17/2011 · Fixes a problem in which an application that uses port 443 to connect to a remote web server no longer functions after HTTPSi is enabled in a … 10/17/2011 · Fixes a problem in which an application that uses port 443 to connect to a remote web server no longer functions after HTTPSi is enabled in a …

    From what we learned, this service uses TCP port 80 by default, and our IT service didn't change the default configuration. Stopping this service freed the port 80. We had to manually stop every services on our computer, until we found the service which actually used port 80. 8/27/2017В В· Very helpful and informative article. I am very glad to read this article and this article helps to fix the port using problem by another application.

    From what we learned, this service uses TCP port 80 by default, and our IT service didn't change the default configuration. Stopping this service freed the port 80. We had to manually stop every services on our computer, until we found the service which actually used port 80. hmm.. AFAIK, only mysql uses port 3306. To check what ports are being used, open command prompt and type netstat -ab. It ll list all the applications and the ports used by those applications.

    During the process of analyzing a network problem with a network analyzer tool or a protocol sniffer, especially when we find a suspicious worm or backdoor activity, we get only useful information like MAC addresses, IP addresses and also the port number in transport layer. This article aims to help you understanding how you can use Capsa to find out which process is using what port. 5/31/2016 · Whenever an application wants to make itself accessible over the network, it claims a TCP/IP port, which means that port can’t be used by anything else. So if you need to use an in-use port, how do you tell what application is holding it? There’s a number of ways to tell which application has the […]

    247 rows · They usually use port numbers that match the services of the corresponding TCP or UDP … SQL Server: Frequently Used Ports Article Used by an application level protocol SSRP on top of which the browser service runs. need, however in pull subscriptions few other ports are needed; when you launch an initialization of a subscriber SQL uses the windows default port 445 for mapped drives to copy down scripts.FTP (21) can be used

    How do I determine what is using port 80? A program I wish to use needs exclusive use of port 80 which something else is using. How do I find out what? This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread. Otherwise, they will not be able to use the in-game internet game browser. This is due to the fact that EF uses the same port (27960) for both the client and the server. Everquest (Watch Out! Opens a wide port range!) See this Everquest page for more info IN TCP 1024 7000 IN UDP 1024 6000

    How do I determine what is using port 80? A program I wish to use needs exclusive use of port 80 which something else is using. How do I find out what? This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread. How do I determine what is using port 80? A program I wish to use needs exclusive use of port 80 which something else is using. How do I find out what? This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread.

    11/28/2017В В· And better to suggest another port to start running with OR open Ganache settings page and notify to change the running port So steps to reproduce is: Have any application that uses the running port of Ganache (port 7545 is the default if not changed). Default communications port used for Application Server communication with the Application Server Launcher. The traffic type is incoming messages. Each managed Application Server uses this port to notify the Application Server Launcher that the Application Server is up and in a ready state. This communication is all local traffic for this port

    Hello im using sunos im trying to lock down application that taking my port when Im doing "netstat –in grep 8080" Is gives me the indication that the port is taken but no indication who is taken the port. TCP Common Applications and Server Port Assignments. We saw in the overview of TCP that the protocol originally included the functions of both modern TCP and the Internet Protocol. TCP was split into TCP and IP to allow applications that didn't need TCP's complexity to bypass it, using the much simpler UDP instead as a transport layer protocol instead.

    247 rows · They usually use port numbers that match the services of the corresponding TCP or UDP … 10/16/2006 · Application works on any "y" VLAN ports (core or remote switch), but application fails to connect on "x" VLAN ports. Trunks allow all at present and approx 30 other apps all work fine - the only different thing seems to be that this application requires TCP port 60000.

    What’s an SSL port? A technical guide for HTTPS GoDaddy Blog

    what application uses which port

    How to Check and Identify Which Application is Listening. It may be possible that there is no other application running. It is possible that the socket wasn't cleanly shutdown from a previous session in which case you may have to wait for a while before the TIME_WAIT expires on that socket. Unfortunately, you won't be able to use the port till that socket expires., 10/24/2019В В· Azure Active Directory (Azure AD) has an Application Proxy service that enables users to access on-premises applications by signing in with their Azure AD account. This tutorial shows you how to prepare your environment for use with Application Proxy. Then, it uses the Azure portal to add an on-premises application to your Azure AD tenant..

    Well known ports 8000 to 8999 Network Sorcery. Default communications port used for Application Server communication with the Application Server Launcher. The traffic type is incoming messages. Each managed Application Server uses this port to notify the Application Server Launcher that the Application Server is up and in a ready state. This communication is all local traffic for this port, Exclude the port that is used by the Management Reporter application server. By default, the application server uses port 4712. Debugger. Developer workstation. Exclude AxDebug.exe and its target programs, such as Ax32.exe and AxServ32.exe. The debugger uses a dynamically allocated TCP port. Enterprise Portal for Microsoft Dynamics AX. Web server.

    Port 3389 (tcp/udp) SpeedGuide

    what application uses which port

    Firewall settings for Microsoft Dynamics AX components. Side note: UDP port 161 uses the Datagram Protocol, a communications protocol for the Internet network layer, transport layer, and session layer. This protocol when used over PORT 161 makes possible the transmission of a datagram message from one computer to an application running in another computer. https://en.wikipedia.org/wiki/Kerberos_(protocol) How do I determine what is using port 80? A program I wish to use needs exclusive use of port 80 which something else is using. How do I find out what? This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread..

    what application uses which port


    10/17/2011 · Fixes a problem in which an application that uses port 443 to connect to a remote web server no longer functions after HTTPSi is enabled in a … 247 rows · They usually use port numbers that match the services of the corresponding TCP or UDP …

    The "Service/URL Category" section is where you can define the port that the application uses. For example: The application Web-browsing (http) uses TCP port 80. Inside of any rule, under the Service/URL Category tab, you will have a drop down menu on the left-hand side of the screen. How do I determine what is using port 80? A program I wish to use needs exclusive use of port 80 which something else is using. How do I find out what? This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread.

    11/28/2017В В· And better to suggest another port to start running with OR open Ganache settings page and notify to change the running port So steps to reproduce is: Have any application that uses the running port of Ganache (port 7545 is the default if not changed). 10/16/2006В В· Application works on any "y" VLAN ports (core or remote switch), but application fails to connect on "x" VLAN ports. Trunks allow all at present and approx 30 other apps all work fine - the only different thing seems to be that this application requires TCP port 60000.

    Just type the following command to Telnet to the system in port 80 or 443: telnet localhost 80. or, telnet localhost 443. If the Telnet connection can be opened, normally the banner of the application which opens the port will be shown, and help user to identify which process that actually listening on the port. Side note: UDP port 161 uses the Datagram Protocol, a communications protocol for the Internet network layer, transport layer, and session layer. This protocol when used over PORT 161 makes possible the transmission of a datagram message from one computer to an application running in another computer.

    Just type the following command to Telnet to the system in port 80 or 443: telnet localhost 80. or, telnet localhost 443. If the Telnet connection can be opened, normally the banner of the application which opens the port will be shown, and help user to identify which process that actually listening on the port. hmm.. AFAIK, only mysql uses port 3306. To check what ports are being used, open command prompt and type netstat -ab. It ll list all the applications and the ports used by those applications.

    hmm.. AFAIK, only mysql uses port 3306. To check what ports are being used, open command prompt and type netstat -ab. It ll list all the applications and the ports used by those applications. Data Connection uses PORT 20 for the purpose and control connection uses PORT 21 for the purpose. FTP is built on a client-server architecture and uses separate control and data connections between the client and the server. One connection is used for data transfer, the other for control information (commands and responses).

    11/28/2017В В· And better to suggest another port to start running with OR open Ganache settings page and notify to change the running port So steps to reproduce is: Have any application that uses the running port of Ganache (port 7545 is the default if not changed). SQL Server: Frequently Used Ports Article Used by an application level protocol SSRP on top of which the browser service runs. need, however in pull subscriptions few other ports are needed; when you launch an initialization of a subscriber SQL uses the windows default port 445 for mapped drives to copy down scripts.FTP (21) can be used

    10/24/2019 · Azure Active Directory (Azure AD) has an Application Proxy service that enables users to access on-premises applications by signing in with their Azure AD account. This tutorial shows you how to prepare your environment for use with Application Proxy. Then, it uses the Azure portal to add an on-premises application to your Azure AD tenant. 11/2/2017 · By default, HTTPS connections use TCP port 443. HTTP, the unsecure protocol, uses port 80. Commonly used TCP ports. For those responsible for configuring and managing web hosting, it’s useful to know the numbers for common services, such as an SSL port. Use the tables below to quickly look up port numbers and their basic functions. Web

    8/29/2019 · Unlike most port numbers, port 0 is a reserved port in TCP/IP networking, meaning that it should not be used in TCP or UDP messages. Network ports in TCP and UDP range from number zero up to 65535. Port numbers in the range between zero and … 4/30/2012 · One of the many fundamental things to know as a network engineer is the function and port number used by a number of common services as well as many that are typically implemented during the course of a network engineer’s career. This article takes a look at these protocols, provides a basic description of their function and lists the port numbers that they are commonly associated with.

    If you know which host the port is supposed to be on you can narrow it down a lot. netstat -aon findstr "0.0.0.0:9999" will only return one application and most llikely the correct one. Only searching on the port number may cause you to return processes that only happens to have 9999 in it, like this: Port Transport Protocol; 5200 : TARGUS GetData. 5201 : TARGUS GetData 1. 5202 : TARGUS GetData 2. 5203 : TARGUS GetData 3. 5204-5208 : 5209: TCP: Nomad Device Video

    It may be possible that there is no other application running. It is possible that the socket wasn't cleanly shutdown from a previous session in which case you may have to wait for a while before the TIME_WAIT expires on that socket. Unfortunately, you won't be able to use the port till that socket expires. Desktop Data TCP 3: NESS application. Desktop Data UDP 3: NESS application. 8892 : Desktop Data TCP 4: FARM product. Desktop Data UDP 4: FARM product. 8893 : Desktop Data TCP 5: NewsEDGE/Web application. Desktop Data UDP 5: NewsEDGE/Web application. 8894 : Desktop Data TCP 6: COAL application. Desktop Data UDP 6: COAL application. 8895-8898

    hmm.. AFAIK, only mysql uses port 3306. To check what ports are being used, open command prompt and type netstat -ab. It ll list all the applications and the ports used by those applications. 8/27/2017В В· Very helpful and informative article. I am very glad to read this article and this article helps to fix the port using problem by another application.

    5/31/2016 · Whenever an application wants to make itself accessible over the network, it claims a TCP/IP port, which means that port can’t be used by anything else. So if you need to use an in-use port, how do you tell what application is holding it? There’s a number of ways to tell which application has the […] 10/17/2011 · Fixes a problem in which an application that uses port 443 to connect to a remote web server no longer functions after HTTPSi is enabled in a …

    The "Service/URL Category" section is where you can define the port that the application uses. For example: The application Web-browsing (http) uses TCP port 80. Inside of any rule, under the Service/URL Category tab, you will have a drop down menu on the left-hand side of the screen. Trojans using this port: Backdoor.Win32.Agent.cdm [Symantec-2005-050114-4234-99], TSPY_AGENT.ADDQ This port is vulnerable to Denial of Service Attack Against Windows NT Terminal Server. A remote attacker can quickly cause a server to reach full memory utilization by creating a large number of normal TCP connections to port 3389.

    Desktop Data TCP 3: NESS application. Desktop Data UDP 3: NESS application. 8892 : Desktop Data TCP 4: FARM product. Desktop Data UDP 4: FARM product. 8893 : Desktop Data TCP 5: NewsEDGE/Web application. Desktop Data UDP 5: NewsEDGE/Web application. 8894 : Desktop Data TCP 6: COAL application. Desktop Data UDP 6: COAL application. 8895-8898 11/2/2017 · By default, HTTPS connections use TCP port 443. HTTP, the unsecure protocol, uses port 80. Commonly used TCP ports. For those responsible for configuring and managing web hosting, it’s useful to know the numbers for common services, such as an SSL port. Use the tables below to quickly look up port numbers and their basic functions. Web

    what application uses which port

    6/15/2018В В· This post has been reviewed and the information is still relevant as of June 2018. When troubleshooting client or server side application network connectivity issues, it is often necessary to determine if access to a certain port that the application uses is being blocked. UDP Common Applications and Server Port Assignments (Page 3 of 3) Common UDP Applications and Server Port Use. Table 148 shows some of the more interesting protocols that use UDP and the well-known and registered port numbers used for each one's server processes. It also provides a very brief description of why these protocols use UDP instead of TCP.

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