RPCINFO Windows Command Guide
The Windows rpcinfo command is a powerful tool for querying RPC services on a network, allowing users to troubleshoot connectivity and diagnose potential issues. By using rpcinfo, users can identify available RPC services, check the status of remote services, and verify communication between different network nodes. This command is particularly useful for system administrators and network engineers who need to ensure that RPC services are functioning properly for seamless communication within a network environment.
RPCINFO Syntax:
Section titled “RPCINFO Syntax:”rpcinfo [options] [host]Options:
Section titled “Options:”| Option | Description |
|---|---|
| -p | Display the RPC program numbers. |
| -n | Numeric output. |
| -d | Display detailed output. |
| -t | Set a timeout value. |
| -u | Use UDP protocol instead of TCP. |
Parameters:
Section titled “Parameters:”| Parameter | Description |
|---|---|
| host | Specifies the host to query RPC information. |
RPCINFO Command Samples:
Section titled “RPCINFO Command Samples:”Display RPC services on a specific host
Section titled “Display RPC services on a specific host”rpcinfo -p 192.168.1.10Displays the RPC services running on the host with the IP address 192.168.1.10.
List all registered RPC services
Section titled “List all registered RPC services”rpcinfo -pLists all registered RPC services on the local host.
Query the portmapper service status
Section titled “Query the portmapper service status”rpcinfo -bQueries the status of the portmapper service on the local host.
Display the program number and version for a specific RPC service
Section titled “Display the program number and version for a specific RPC service”rpcinfo -p 192.168.1.20 nfsDisplays the program number and version for the NFS RPC service on the host with the IP address 192.168.1.20.
List all registered RPC services on a specific network broadcast address
Section titled “List all registered RPC services on a specific network broadcast address”rpcinfo -n 192.168.1.255Lists all registered RPC services on the network with the broadcast address 192.168.1.255.
Display information about a specific RPC program
Section titled “Display information about a specific RPC program”rpcinfo -T udp 192.168.1.30 100227Displays detailed information about the RPC program with the program number 100227 running on the host with the IP address 192.168.1.30.
Check the RPC service status on a range of ports
Section titled “Check the RPC service status on a range of ports”rpcinfo -p -T tcp 192.168.1.40-50Checks the status of RPC services running on TCP ports within the range 192.168.1.40 to 192.168.1.50.
How do I use rpcinfo in Windows?
Section titled “How do I use rpcinfo in Windows?”To use the rpcinfo command in Windows, execute the following command:
rpcinfo --helpWhat are some common options used with rpcinfo in Windows?
Section titled “What are some common options used with rpcinfo in Windows?”Common options used with rpcinfo in Windows include:
rpcinfo -p <hostname>How can I list all registered RPC services using rpcinfo in Windows?
Section titled “How can I list all registered RPC services using rpcinfo in Windows?”To list all registered RPC services using rpcinfo in Windows, you can use the following command:
rpcinfo -p <hostname>Is there a way to query a specific program number using rpcinfo in Windows?
Section titled “Is there a way to query a specific program number using rpcinfo in Windows?”Yes, you can query a specific program number using rpcinfo in Windows with the following command:
rpcinfo -p <hostname> <program_number>How can I find the port number of an RPC service using rpcinfo in Windows?
Section titled “How can I find the port number of an RPC service using rpcinfo in Windows?”To find the port number of an RPC service using rpcinfo in Windows, you can run the command:
rpcinfo -n <hostname> <program_number>Can rpcinfo be used to help diagnose RPC issues in Windows?
Section titled “Can rpcinfo be used to help diagnose RPC issues in Windows?”Yes, rpcinfo can be a helpful tool in diagnosing RPC issues in Windows by querying RPC services and checking their availability and status.
Applications of the RPCINFO Command
Section titled “Applications of the RPCINFO Command”- Listing all registered RPC interfaces
- Displaying the programs available on a remote RPC server
- Verifying the availability of RPC services on a server
- Testing the connection to an RPC server
- Debugging RPC-related issues