Can ACLs restrict access based on source or destination ports?

4. RE: Mounting NFS Datastore - Mounting with random port numbers? Best Answer ... It's up to the RPC server (in this case, your QNAP) to determine which ports ... NFS times out after 60 minutes even when setting allow all ports between servers. Before that the NFS protocol got it's session timeout - 47471. Apr 6, 2017 ... I'll cover their port configurations below: portmapper Uses port 111 for TCP and UDP for Server and Client side. nfsd For NFS v4 this is all that is needed. ondemand_use_nfs (default=on): Allow OnDemand to manage NFS home directories ... $ sudo firewall-cmd --zone=public --add-port=80/tcp --permanent $ sudo ... Feb 13, 2012 ... I've set up an nfsv4 server and it's working fine, however the firewall is blocking nfs even if port 2049 and 111 are open. Currently viewing public documentation. Please login to access the full list of documentation. Support & Insights 0 Guest Home Documentation Software ... Recommendations for NFS access ; 2049, TCP and UDP, NFSV4 or NFSV3 ; 111, TCP and UDP, RPC (required only by NFSV3) ; User-defined static port, TCP and UDP, STATD ... Mar 5, 2013 ... NFS I/O requests are generated; The vSphere host finds the first vmkernel port that exists on the same subnet as the NFS export IP; The port ... Sep 28, 2017 ... You should open 1058+, 2049+ as it states in the Used Ports for the proper connection between Backup server and the vPower NFS Service Server. Jun 23, 2010 ... Check that there is indeed an NFS server on 192.168.1.1 listening and your mini2440's IP is there allowed to access it.