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Is it safe to disable rpcbind?

Is it safe to disable rpcbind?

Yes, you can safely remove rpcbind if you don’t plan on using NFS on your server. apt-cache depends nfs-common gives rpcbind as a direct dependency.

How stop rpcbind service in Linux?

To get the list of RPC services , you can use the command rpcinfo. To disable this service and stop restarting even after reboots, disable the service using the below command. Removed symlink /etc/systemd/system/multi-user.

What is the rpcbind service?

The rpcbind utility is a server that converts RPC program numbers into universal addresses. It must be running on the host to be able to make RPC calls on a server on that machine. When an RPC service is started, it tells rpcbind the address at which it is listening, and the RPC program numbers it is prepared to serve.

How do I restart rpcbind?

Just complete a warm start by following these steps.

  1. Become superuser or assume an equivalent role. Roles contain authorizations and privileged commands.
  2. Determine the PID for rpcbind . Run ps to get the PID, which is the value in the second column.
  3. Send a SIGTERM signal to the rpcbind process.
  4. Restart rpcbind .

Is rpcbind needed for nfs server?

NFSv4 can run without rpcbind, and without other nfs-related services needed for v3 or v2, which normally register themselves with rpcbind.

Is portmap required for nfs client?

Answer. Although portmap is no longer needed on the network, it is still required locally on the NFSv4 client and server. This means your firewall does not have to open portmap port 111 for NFSv4 to work.

How do I cancel my portmapper service?

Stop the Audit Log Router service. Open regedit and drill down to: HKLM\System\CurrentControlSet\Services\eTrust Audit Log Router. Open DependOnService and remove the entry value for portmapper. Click OK.

How do I check if portmapper is running on Linux?

Linux OS service ‘portmap’

  1. Service Name.
  2. Service Control.
  3. # chkconfig –list portmap portmap 0:off 1:off 2:on 3:on 4:on 5:on 6:off.
  4. # service portmap Usage: /etc/init.d/portmap {start|stop|status|restart|reload|condrestart}
  5. # service portmap start Starting portmap: [ OK ]
  6. # service portmap stop Stopping portmap: [ OK ]

Is rpcbind needed for NFS server?

How can I tell if NFS server is running?

To verify that NFS is running on each computer:

  1. AIX® operating systems: Type the following command on each computer: lssrc -g nfs The Status field for NFS processes should indicate active .
  2. Linux® operating systems: Type the following command on each computer: showmount -e hostname.

How restart NFS service in Linux?

Perform one of the following steps:

  1. On Red Hat Enterprise Linux 7.x or later, issue the following command: systemctl restart nfs-server.
  2. On earlier Linux versions, issue the following command: service nfs restart.

How can I tell if RPC is running in Linux?

Show all RPC services registered with rpcbind on the machine named cpuhope. Show whether the RPC service with program number prognum and version versnum is registered on the machine named cpuhope for the transport tcp. Show all RPC services registered with version 2 of the rpcbind protocol on the local machine.

Do I need port 111 for NFS?

Portmapper service is required to run NFS both on the client and the server-side. It runs on Port 111 for both TCP and UDP protocols. If you are implementing a firewall, ensure sure this port is allowed for incoming and outgoing packets.

What uses TCP port 2049?

Network File System (NFS) is used by UNIX clients for file access. NFS uses port 2049.

How can we check whether portmap service is on or not?

If you use an OS with a terminal on your client computer (such as OS X, BSD or Linux), you can use ‘rpcinfo’ to check if a portmapper service is still active.

How do I start a portmap service?

How do I know if portmapper is running?

Check Status of Portmapper Process using Solaris

  1. You are logged in as root. Issue the command to verify that the rpcbind process is running on your system.
  2. You have verified that rpcbind is running.
  3. You have tested your own system.

How do I start and stop NFS service in Linux?


  1. Install the required nfs-utils package if it was not already installed by default.
  2. Start the NFS services by issuing the following commands: systemctl start rpcbind systemctl start nfs-server.
  3. Enable the NFS services by issuing the following command: systemctl enable nfs-server.

How do you prevent stale NFS file handles?

Try restarting NFS first on the server and then on the clients. This may clear the file handles. Rebooting NFS servers with files opened from other servers is not recommended. This is especially problematic if the open file has been deleted on the server.

How do you restart Need for Speed Heat?

Go to your PS4 settings…then application saved data management…then saved data in system storage…then NFS Heat save it should be about 81 mb then delete it, play game and you’ll start over again.

Should I open port 111?

Answer. The port needs to be set to be BOTH TCP and UDP. Port 111 must be open for the Client because it’s the original port that LTB_PORT and NAMEBROKER look for.

What is 2049 port used for?

Is portmap required for NFS client?

What is portmapper used for?

Portmapper and rpcbind are the software that supply client programs with information about server programs. Portmapper returns port numbers of server programs and rpcbind returns universal addresses.

How do I turn off NFS?

Answer provided by

  1. If you play on Playstation, you need to press L1 and Square simultaneously.
  2. If you play on Xbox, you need to press LB and X simultaneously.