[ubuntu-users] NFS
Ted Hilts
ehilts at mcsnet.ca
Fri Nov 12 01:41:48 UTC 2010
Tom H wrote:
> On Wed, Nov 10, 2010 at 2:14 PM, Ted Hilts <ehilts at mcsnet.ca> wrote:
>
>> Tom H wrote:
>>
>>>> Do you have any entries in "/etc/hosts.allow" or "/etc/hosts.deny"? I
>>>> don't
>>>> think so but I do have entries in /etc/hosts and well as
>>>> /etc/samba/smb.conf. I checked and there are no entries in
>>>> /etc/hosts.allow
>>>> or /etc/hosts.deny.
>>>>
>>>> Do you have iptables running without allowing loopback access? As far as
>>>> I
>>>> know I don't have iptables running at all. I checked using ps -A | grep
>>>> "ip"
>>>> and there is nothing with "ip" in it.
>>>>
>>>> Awaiting you response. I am getting close to the time I have to put
>>>> cic2ext
>>>> (192.168.1.15) back into production mode.
>>>>
>>> I'm very busy at the moment I can take a quick look now to see if
>>> there's anything obvious.
>>>
>> I will probably have to download Teamviewer or somthing. Tell me what to
>> get ready and then after I get what you want operational and tested you
>> should be able to get on the machine when you have time.
>>
>
> Before you download or install anything please make sure that it is
> accessible from the net. Quite frankly, I'd rather not log on to a
> "foreign" box but if there's no other way, ...
>
> You can check your iptables rules with "sudo iptables -Lnv".
>
> You might as well check that nfs is running properly with "netstat
> -ntulp" and "rpcinfo -p" on the nfs server and, from another box,
> (three nmaps are overkill but it's quick and should be short):
> rpcinfo -p nfs_server
> nmap -n -sT nfs_server
> nmap -n -sS nfs_server
> nmap -n -sU nfs_server
>
>
Tom (I had do download nmap)
All the stuff you wanted is below but not in the order you stated but I
executed everything in the order you wrote it. I had to use Tomboy notes
and VNC using the VNC client on my Ubuntu 8.04 to get the info off of
cic2ext. It looks like NFS is working on cic2ext.
Starting Nmap 5.00 ( http://nmap.org ) at 2010-11-11 18:06 MST
Interesting ports on 192.168.1.15:
Not shown: 987 closed ports
PORT STATE SERVICE
21/tcp open ftp
22/tcp open ssh
23/tcp open telnet
53/tcp open domain
80/tcp open http
111/tcp open rpcbind
389/tcp open ldap
443/tcp open https
631/tcp open ipp
901/tcp open samba-swat
2049/tcp open nfs
3128/tcp open squid-http
5900/tcp open vnc
------------------------
ted at cic2ext:~$ sudo iptables -Lnv
[sudo] password for ted:
iptables: No chain/target/match by that name.
ted at cic2ext:~$
------------------------
ted at cic2ext:~$ netstat -ntulp
(Not all processes could be identified, non-owned process info
will not be shown, you would have to be root to see it all.)
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address
State PID/Program name
tcp 0 0 0.0.0.0:901 0.0.0.0:*
LISTEN -
tcp 0 0 0.0.0.0:389 0.0.0.0:*
LISTEN -
tcp 0 0 0.0.0.0:38440 0.0.0.0:*
LISTEN -
tcp 0 0 0.0.0.0:111 0.0.0.0:*
LISTEN -
tcp 0 0 0.0.0.0:80 0.0.0.0:*
LISTEN -
tcp 0 0 0.0.0.0:60628 0.0.0.0:*
LISTEN -
tcp 0 0 192.168.1.15:53 0.0.0.0:*
LISTEN -
tcp 0 0 127.0.0.1:53 0.0.0.0:*
LISTEN -
tcp 0 0 0.0.0.0:22 0.0.0.0:*
LISTEN -
tcp 0 0 0.0.0.0:631 0.0.0.0:*
LISTEN -
tcp 0 0 0.0.0.0:23 0.0.0.0:*
LISTEN -
tcp 0 0 127.0.0.1:5432 0.0.0.0:*
LISTEN -
tcp 0 0 0.0.0.0:3128 0.0.0.0:*
LISTEN -
tcp 0 0 127.0.0.1:953 0.0.0.0:*
LISTEN -
tcp 0 0 0.0.0.0:443 0.0.0.0:*
LISTEN -
tcp 0 0 0.0.0.0:34142 0.0.0.0:*
LISTEN -
tcp 0 0 0.0.0.0:2049 0.0.0.0:*
LISTEN -
tcp6 0 0 :::389 :::*
LISTEN -
tcp6 0 0 :::5900 :::*
LISTEN 1241/vino-server
tcp6 0 0 :::21 :::*
LISTEN -
tcp6 0 0 :::53 :::*
LISTEN -
tcp6 0 0 :::22 :::*
LISTEN -
tcp6 0 0 :::631 :::*
LISTEN -
tcp6 0 0 ::1:5432 :::*
LISTEN -
tcp6 0 0 ::1:953 :::*
LISTEN -
udp 0 0 0.0.0.0:5353
0.0.0.0:* -
udp 0 0 0.0.0.0:111
0.0.0.0:* -
udp 0 0 0.0.0.0:631
0.0.0.0:* -
udp 0 0 0.0.0.0:52346
0.0.0.0:* -
udp 0 0 0.0.0.0:60285
0.0.0.0:* -
udp 0 0 0.0.0.0:60031
0.0.0.0:* -
udp 0 0 0.0.0.0:2049
0.0.0.0:* -
udp 0 0 192.168.1.15:137
0.0.0.0:* -
udp 0 0 0.0.0.0:137
0.0.0.0:* -
udp 0 0 192.168.1.15:138
0.0.0.0:* -
udp 0 0 0.0.0.0:138
0.0.0.0:* -
udp 0 0 0.0.0.0:42002
0.0.0.0:* -
udp 0 0 192.168.1.15:53
0.0.0.0:* -
udp 0 0 127.0.0.1:53
0.0.0.0:* -
udp 0 0 0.0.0.0:3130
0.0.0.0:* -
udp 0 0 0.0.0.0:42044
0.0.0.0:* -
udp 0 0 0.0.0.0:994
0.0.0.0:* -
udp6 0 0 :::53
:::* -
ted at cic2ext:~$
--------------------------------
ted at cic2ext:~$ rpcinfo -p 192.168.1.15
program vers proto port
100000 2 tcp 111 portmapper
100000 2 udp 111 portmapper
100024 1 udp 60031 status
100024 1 tcp 60628 status
100021 1 udp 42044 nlockmgr
100021 3 udp 42044 nlockmgr
100021 4 udp 42044 nlockmgr
100021 1 tcp 38440 nlockmgr
100021 3 tcp 38440 nlockmgr
100021 4 tcp 38440 nlockmgr
100003 2 udp 2049 nfs
100003 3 udp 2049 nfs
100003 4 udp 2049 nfs
100003 2 tcp 2049 nfs
100003 3 tcp 2049 nfs
100003 4 tcp 2049 nfs
100005 1 udp 60285 mountd
100005 1 tcp 34142 mountd
100005 2 udp 60285 mountd
100005 2 tcp 34142 mountd
100005 3 udp 60285 mountd
100005 3 tcp 34142 mountd
ted at cic2ext:~$
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