Nothing I've googled out helped me yet including questions asked here.

While issuing :

mount -t nfs -o proto=tcp,port=2049 192.168.243.148:/home/nfs/ /mnt/nfs

I've got response

mount: mounting 192.168.243.148:/home/nfs/ on /mnt/nfs failed: Connection refused

configs I'm currently running are listed below

/etc/export :

/home/nfs/ 192.168.243.0/24(rw,sync,fsid=0,anonuid=0,no_root_squash,subtree_check) 

rpcinfo -p

 program vers proto port service 100000 4 tcp 111 portmapper 100000 3 tcp 111 portmapper 100000 2 tcp 111 portmapper 100000 4 udp 111 portmapper 100000 3 udp 111 portmapper 100000 2 udp 111 portmapper 100003 2 tcp 2049 nfs 100003 3 tcp 2049 nfs 100003 4 tcp 2049 nfs 100227 2 tcp 2049 100227 3 tcp 2049 100003 2 udp 2049 nfs 100003 3 udp 2049 nfs 100003 4 udp 2049 nfs 100227 2 udp 2049 100227 3 udp 2049 100005 1 udp 56039 mountd 100005 1 tcp 50063 mountd 100005 2 udp 34246 mountd 100005 2 tcp 59882 mountd 100005 3 udp 49752 mountd 100005 3 tcp 49991 mountd

showmount -e

Export list for mkoz-10320:
/home/nfs 192.168.243.0/24

iptables -L -n

Chain INPUT (policy ACCEPT)
target prot opt source destination
ACCEPT udp -- 192.168.243.0/24 0.0.0.0/0 ctstate NEW,RELATED,ESTABLISHED udp dpt:111
ACCEPT udp -- 192.168.243.0/24 0.0.0.0/0 ctstate NEW,RELATED,ESTABLISHED udp dpt:111
ACCEPT tcp -- 192.168.243.0/24 0.0.0.0/0 ctstate NEW,RELATED,ESTABLISHED tcp dpt:111
ACCEPT tcp -- 192.168.243.0/24 0.0.0.0/0 ctstate NEW,RELATED,ESTABLISHED tcp dpt:2049
ACCEPT udp -- 192.168.243.0/24 0.0.0.0/0 ctstate NEW,RELATED,ESTABLISHED udp dpt:2049

I've disabled ufw. Not sure what else I can do. I'm running Ubuntu 14.04. I don't have any problem mounting nfs on machine running nfs server.

2

1 Answer

i tried centos 7 for me also got this same connection refused problem..

dont worry just run rpcinfo -p it shows some tcp and udp ports you should

allow all this ports into your system firewall and retry it will works...

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