andypugh@dn2800:~/linuxcnc-dev/src$ rpcinfo -p 192.168.0.49
   program vers proto   port  service
    100000    2   tcp    111  portmapper
    100024    1   udp  35747  status
    100024    1   tcp  57971  status
    100021    1   udp  51114  nlockmgr
    100021    3   udp  51114  nlockmgr
    100021    4   udp  51114  nlockmgr
    100021    1   tcp  40382  nlockmgr
    100021    3   tcp  40382  nlockmgr
    100021    4   tcp  40382  nlockmgr
    100003    2   tcp   2049  nfs
    100003    3   tcp   2049  nfs
    100003    2   udp   2049  nfs
    100003    3   udp   2049  nfs
    100005    1   udp  54543  mountd
    100005    1   tcp  36265  mountd
    100005    2   udp  54543  mountd
    100005    2   tcp  36265  mountd
    100005    3   udp  54543  mountd
    100005    3   tcp  36265  mountd