A机ip192.168.100.3,B机ip192.168.100.4,在..A机NFS共享了一.个目录,exports文件里是/usr/local/nshare 192.168.100.4(rw)一句,A机NFS和PORTM.AP服.务都开了,iptables -F过了,可是B机执行mount -.t nfs 192.168.100.3:/usr/local/nshare /mnt/nfsshare就出现mount:RPC:Remote system error - Connection refused,B机上/mnt/nfsshare目录也建了,各位高手指点一.下小弟吧!虚拟主机