Cannot do an nfs mount using a new release

[jjanderson5]

Hi,

I'm running the Bunsenlabs distribution, Helium release and my PC, named 'campy'. When I run:

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uname -a

I get

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Linux campy 4.9.0-9-amd64 #1 SMP Debian 4.9.168-1+deb9u3 (2019-06-16) x86_64 GNU/Linux

I am unable to mount a file system from my internal network on 'campy'. When I run:

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mount -t nfs snider:/mnt/jjaLibrary /mnt/jjaLibrary

I get the message:

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mount.nfs: access denied by server while mounting snider:/mnt/jjaLibrary

I then ran mount with verbose option and get the following:

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mount.nfs: timeout set for Sat Nov 30 10:50:51 2019
mount.nfs: trying text-based options 'vers=4.2,addr=192.168.0.250,clientaddr=192.168.0.24'
mount.nfs: mount(2): Permission denied
mount.nfs: access denied by server while mounting snider:/mnt/jjaLibrary

The client address is not correct. On 'campy', I have assigned a static address of 192.168.0.229.
My server is looking for this address, not 192.168.0.24. So it makes sense that access is denied.

My next step was to run:

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ip addr

with the following results:

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1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 5c:26:0a:4b:82:3d brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.24/24 brd 192.168.0.255 scope global dynamic eno1
       valid_lft 85621sec preferred_lft 85621sec
    inet 192.168.0.229/32 brd 192.168.0.229 scope global eno1
       valid_lft forever preferred_lft forever
    inet6 fe80::e2e7:3eb7:8ac5:5dd5/64 scope link 
       valid_lft forever preferred_lft forever
3: wlp2s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
    link/ether e6:c2:9e:94:c0:07 brd ff:ff:ff:ff:ff:ff

For my ethernet port, I see 2 addresses shown, 192.168.0.24 and 192.168.0.229.

I looked at my /etc/network/interfaces.d/eth0 file and it has the following:

iface eth0 inet static
address 192.168.0.229
netmask 255.255.255.0
gateway 192.168.0.1

I am expecting the 192.168.0.229 address will be used by the system, not 192.168.0.24. The iface name used is 'eth0', but when I look at the results of 'ip addr' above, the name used is 'eno1'. I suspect this is part of my problem and I plan to do some research it this area.

As a side note, the Bunsenlabs Helium release is the first Bunsenlabs release that has used network manager and the /etc/network/... directory, at least the first that I am aware of, so I am on a learning curve on how to properly use network manager.

Can anyone help explain why 192.168.0.24 shows up and all? And more importantly, how can I delete this address and force the system to use the intended static ip address?

A minor secondary question is what does the '32' on the address 192.168.0.229/32 indicate?

Thanks for any help!!

Jim A

[jjanderson5]

A bit more information about my problem.

The host is question is a dual boot PC, booting to either Windows 10 or Linux. I needed to boot the PC up in Windows and when I looked at the networking on Windows 10, it turns out the IP address is 192.168.0.24. So that explains part of the mystery regarding why the address shows up. But it does baffle me that the Windows IP address would show up when I boot the PC up in Linux.

Jim A.

[Dai_trying]

I'm running the Bunsenlabs distribution, Helium release ...

Have you tried bunsenlabs forum?

[tynman]

The mount command you are using is

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mount -t nfs snider:/mnt/jjaLibrary /mnt/jjaLibrary

two questions

q1: From the client, can you ping the server successfully? I.e.,

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> ping snider

q2: have you tried this?:

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> mount -t nfs 192.168.0.229:/mnt/jjaLibrary /mnt/jjaLibrary