Re: [m7.1] [8] Problem with nfs

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Re: [m7.1] [8] Problem with nfs

Postby bitit » Dec 10th, '19, 18:07

when try to mount a nfs form a Mageia7.1 to other Mageia7.1 and mageia 6. whit MCC i can see the host server but not the folder to mount, MCC give me this error :
Code: Select all
Message : 22:55:07 diskdrake[8503]: running: showmount --no-headers -e 192.168.1.220
Last edited by bitit on May 29th, '21, 18:16, edited 1 time in total.
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Re: [m7.1] Problem with nfs

Postby doktor5000 » Dec 11th, '19, 20:29

Could you please post the output from running that command as root?
Code: Select all
showmount --no-headers -e 192.168.1.220
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Re: [m7.1] Problem with nfs

Postby bitit » Dec 12th, '19, 12:49

From ps server or from pc client?
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Re: [m7.1] Problem with nfs

Postby bitit » Dec 12th, '19, 15:37

form pc Client
Code: Select all
showmount --no-headers -e 192.168.1.220
rpc mount export: RPC: Timed out
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Re: [m7.1] Problem with nfs

Postby bitit » Dec 12th, '19, 15:58

from pc server

Code: Select all
showmount --no-headers -e 192.168.1.220
/home/enrico/condivisioni *
/home/enrico              *.

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Re: [m7.1] Problem with nfs

Postby bitit » Dec 12th, '19, 16:09

Code: Select all
 nmap 192.168.1.220

Starting Nmap 7.40 ( https://nmap.org ) at 2019-12-12 15:06 CET
Note: Host seems down. If it is really up, but blocking our ping probes, try -Pn
Nmap done: 1 IP address (0 hosts up) scanned in 3.04 seconds
[enrico@localhost ~]$ nmap -Pn 192.168.1.220

Starting Nmap 7.40 ( https://nmap.org ) at 2019-12-12 15:07 CET
Nmap scan report for 192.168.1.220
Host is up (0.0039s latency).
Not shown: 993 filtered ports
PORT     STATE  SERVICE
111/tcp  open   rpcbind
2049/tcp open   nfs
4001/tcp closed newoak
4002/tcp open   mlchat-proxy
4003/tcp closed pxc-splr-ft
4004/tcp closed pxc-roid
5900/tcp open   vnc

Nmap done: 1 IP address (1 host up) scanned in 6.25 seconds

Last edited by doktor5000 on Dec 12th, '19, 19:10, edited 1 time in total.
Reason: added code tags
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Re: [m7.1] Problem with nfs

Postby doktor5000 » Dec 12th, '19, 19:12

bitit wrote:form pc Client
showmount --no-headers -e 192.168.1.220
rpc mount export: RPC: Timed out

This seems to be your problem, rpcbind/portmapper does not seem to be running properly on the client.

On the client, please show the output as root of

Code: Select all
systemctl status rpcbind.service
rpcinfo -p
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Re: [m7.1] Problem with nfs

Postby bitit » Dec 12th, '19, 19:21

one client is in Mageia 6, that with mageia 6 server it work fine, it work fine also for samba , ftp folder in plasma desktop etc.

what i must check step

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Re: [m7.1] Problem with nfs

Postby doktor5000 » Dec 12th, '19, 19:29

doktor5000 wrote:This seems to be your problem, rpcbind/portmapper does not seem to be running properly on the client.

On the client, please show the output as root of

Code: Select all
systemctl status rpcbind.service
rpcinfo -p
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Re: [m7.1] Problem with nfs

Postby bitit » Dec 12th, '19, 21:23

Code: Select all
systemctl status rpcbind.service
● rpcbind.service - RPC bind service
   Loaded: loaded (/usr/lib/systemd/system/rpcbind.service; enabled; vendor preset: enabled)
   Active: active (running) since gio 2019-12-12 14:25:06 CET; 5h 56min ago
  Process: 943 ExecStart=/sbin/rpcbind -w ${RPCBIND_ARGS} (code=exited, status=0/SUCCESS)
 Main PID: 974 (rpcbind)
   CGroup: /system.slice/rpcbind.service
           └─974 /sbin/rpcbind -w

dic 12 14:25:06 localhost systemd[1]: Starting RPC bind service...
dic 12 14:25:06 localhost systemd[1]: Started RPC bind service.

 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
    100005    1   udp  20048  mountd
    100005    1   tcp  20048  mountd
    100005    2   udp  20048  mountd
    100005    2   tcp  20048  mountd
    100005    3   udp  20048  mountd
    100005    3   tcp  20048  mountd
    100024    1   udp  52983  status
    100024    1   tcp  40217  status
    100003    3   tcp   2049  nfs
    100003    4   tcp   2049  nfs
    100227    3   tcp   2049  nfs_acl
    100003    3   udp   2049  nfs
    100227    3   udp   2049  nfs_acl
    100021    1   udp  46791  nlockmgr
    100021    3   udp  46791  nlockmgr
    100021    4   udp  46791  nlockmgr
    100021    1   tcp  34499  nlockmgr
    100021    3   tcp  34499  nlockmgr
    100021    4   tcp  34499  nlockmgr




client mageia6
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Re: [m7.1] Problem with nfs

Postby doktor5000 » Dec 12th, '19, 21:31

Now please the same output when run locally on the server 192.168.1.220
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Re: [m7.1] Problem with nfs

Postby bitit » Dec 13th, '19, 11:36

i believe is a firewall problem that the configurations by MCC don't work properly
yesterday night i have tried take away the firewall and the connection working on

Code: Select all
# systemctl status rpcbind.service
● rpcbind.service - RPC Bind
   Loaded: loaded (/usr/lib/systemd/system/rpcbind.service; enabled; vendor preset: disabled)
   Active: active (running) since Thu 2019-12-12 21:58:12 CET; 2h 1min ago
     Docs: man:rpcbind(8)
 Main PID: 716 (rpcbind)
   Memory: 2.0M
   CGroup: /system.slice/rpcbind.service
           └─716 /usr/bin/rpcbind -w -f

dic 12 21:58:12 localhost.localdomain systemd[1]: Starting RPC Bind...
dic 12 21:58:12 localhost.localdomain systemd[1]: Started RPC Bind.
[root@localhost /]# 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
    100005    1   udp  20048  mountd
    100005    1   tcp  20048  mountd
    100005    2   udp  20048  mountd
    100005    2   tcp  20048  mountd
    100005    3   udp  20048  mountd
    100005    3   tcp  20048  mountd
    100024    1   udp  58088  status
    100024    1   tcp  33149  status
    100003    3   tcp   2049  nfs
    100003    4   tcp   2049  nfs
    100021    1   udp   4002  nlockmgr
    100021    3   udp   4002  nlockmgr
    100021    4   udp   4002  nlockmgr
    100021    1   tcp   4002  nlockmgr
    100021    3   tcp   4002  nlockmgr
    100021    4   tcp   4002  nlockmgr

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Re: [m7.1] Problem with nfs

Postby bitit » Dec 21st, '19, 12:46

i have try with other installations, but i have the same problem with nfs

in rules.drakx i have this

ACCEPT net fw icmp 8 -
ACCEPT net fw tcp 22,111,2049,4002,4001,4003,4004,8069,5900 -
ACCEPT net fw udp 111,2049,4002,4001,4003,4004,5353,427 -


whats 111,4002,4001,4003,4004?

enrico
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Re: [m7.1] [8] Problem with nfs

Postby bitit » May 29th, '21, 18:15

i have the same problem in mageia 8
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Re: Re: [m7.1] [8] Problem with nfs

Postby bitit » May 29th, '21, 20:49

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