Nfs mount problem

[MohamedYenge]

I can not test mount -t nfs @ServerIP /export/primary /primary after long time it show me connection time out.
I used rpcinfo but show me the same

[Sparc0]

is the NFS exported to the IP/Subnet you trying to mount from?
Do you get any info back if you do showmount -e SERVERIP ?

[MohamedYenge]

yes ,NFS is exported to the IP. showmount -e SERVERIP,this after long time show the exported folders . but i guss that the problem is the rpc because rpcinfo return connection timed out ,even i disabled firewall and nftable is permissive.

[Sparc0]

doing showmount in my env is instant.
if that takes time it sounds more like a NFS server/client issue.

Maybe your NFS server has resource issues?
Found this forum thread maybe it could give you some troubleshooting help: https://forums.rockylinux.org/t/nfs-mounts-hang-forever/16329/12

[MohamedYenge]

This is lab for my graduation project.so i have two pc.i have usee rocky as os for both.i have a doubt that the problem being from the gatway’ policies at universitie.but even the server
can not mount itself using ip taken from dhcp