Question about Compaq Presario Desktop with Intel Pentium Dual-Core Processor E2160

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Compaq PE2160 with LINUX OS

When tried to access the server from a client, NFS timed out message comes

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  • Dave117
    Dave117 May 11, 2010

    Can you please give us more info.. Lots more. Is the o/s on the w/s Linux? Is the o/s on the sever Linux? What kind? Is this a samba mapped drive, from windows? What's the error message? If you have to enter a password & user id, are you sure it's correct? Can anyone else access the server (log in) from your PC or another PC? Is there a 'guest' login, you can use to test? Pls report back... Rgds,

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2 Answers

Dear Mr DAVE117
Sorry for the delay and thanks for your quick response.
I had 3 PC of the same config.
# One of them I had installed as server and other two as work station.
# ping from server to client was working and vice versa
# when I tried to access the server from client, the message says
NFS timed out and failed
# I tried to access the server from my laptop ( compaq presario 2100 old laptopp 2003 model which I config as a client for this server), I was able to get the server files in the laptop. But the problem I now faced was when a program was run which uses socket connection to server, the mesage came out was: connection timed out
# I checked all command and again re connected the previous client1 from the PC. the same error message NFS Timed out flashed.
# I tried to install latest MANDRIVA in the client and tried but the erro message was again NFS timed out.
# /etc/exports in server was rechecked and found to be ok
# I als tried to restart nfs from service and found to restarted succefully but then the same NFS Timed out message in client PC
#/etc/fstab command in client was also rechecked and found to be normal
Hope these information will help to thro some more light on the above problem
regards
sundarmani

Posted on Jun 02, 2008

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  • 33 Answers

Check to make sure all of your paths in the mount command are right. I had this issue a week ago and after putzing with it for a few days I noticed I was trying to mount a non-existent share. Fixed my ***** command and it worked right away. Other things to look at: Check your /etc/exports on the server and make sure the shares are in there. Also make sure that they are active by restarting nfs (/etc/init.d/nfsd restart (may be different now, that worked years ago)). Last, double check your mount command on the client. Make sure the share exists and the server is pingable. If this doesn't help, you may want to try searching on some linux specific forums. linuxquestions.org is good, or if you have ubuntu, ubuntuforums.com.

Posted on May 27, 2008

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Posted on Jan 02, 2017

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Cannot access my hotmail a/c comes up server not found


Servers provide information for websites, hold Web pages, protect other computers from infection, provide authentication services and hold large numbers of files. Servers also connect email systems together. The average Web surfer encounters many servers in a day without realizing it. The mention of servers only arises when things go wrong. For example if the Hotmail Mail Server is inaccessible the user will receive an error message that the server cannot be found.

Client-Server In standard network communication all computers fall into one of two categories: clients and servers. Servers are bigger computers with large storage capacity and fast processing power. A server centralizes services that enable applications running on client computers to have access to more resources than their own computer could handle. The client is the local computer, the one the user accesses. The local computer, the client, contacts a remote computer, the server, with a request for a service. If the server is available, it responds with the requested service or resource. b> Hotmail Hotmail uses several types of servers. The screen the user accesses is actually an email client. It lists delivered email and enables users to write new emails. Originally, this program was always resident on the user's computer. Hotmail revolutionized the provision of email services by making this interface available on a website. The website itself is hosted on a Web server. The chain of clients and servers in a simple email transaction with email can soon become complicated. The user, on a home computer, is sitting at the client. The client program is the Web browser. The Web browser contacts a Web server to get and display the Hotmail page. b> Hotmail Servers b> Although the Hotmail page is resident on a server, it is a mail client and is also called a Mail User Agent, or MUA. It sends all outbound emails to a server called a Mail Submissions Agent, or MSA. The MSA sends the email to a server called a Mail Exchange, or MX, which then forwards it to another server called a Mail Delivery Agent, where the email sits until the user commands the mail client to go and find any new emails. b> Missing Server b> The server that Hotmail reports it was not able to find could be the Mail Submissions Agent, the Mail Exchange, or the Mail Delivery Agent. If the message arise during the sending of an email, the likelihood is that it is the Mail Submissions Agent that could not be contacted. If the error message occurs when Hotmail goes to find new received emails, it is likely to be the Mail Delivery Agent that could not be contacted. In either case, the user's connection is with the Web server and not either of these servers. There is little that the user can do to fix this problem other than try again later.

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DHCP Server configuration in Linux


Linux is a UNIX based operating system. It is a server operating system. REDHAT Linux is Enterprise version of Linux. Now a day's Most of corporate sectors use red hat Linux as server in their company because it is secure very much.

Full form of DHCP "Dynamic Host Configuration Protocol. DHCP server assigns IP addresses and other network configuration information like subnet mask, broadcast address, etc to computers on a network. The DHCP assignments are the following.

Lease Request: Client broadcasts their request to DHCP server with a source address of 0.0.0.0 and a destination address of 255.255.255.255.
IP lease offer: DHCP server replies with an IP address, subnet mask, network gateway, name of the domain, name servers, duration of the lease and the IP address of the DHCP server.

Lease Selection: Client receives offer and broadcasts to al DHCP servers that will accept given offer so that other DHCP server need not make an offer.

The DHCP server then sends an ack to the client. The client is configured to use TCP/IP. Lease Renewal: When half of the lease time has expired, the client will issue a new request to the DHCP server.

Installation of DHCP server: First of all while install the RedHat Linux enterprise version server be careful about the ports and the services must be turned on. To create DHCP server in Linux first download DHCP RPM package and install with "rpm-ivh" command. Where I have done it there I have create YUM server, so easily I have download and install it by YUM (yum install dhcp version). DHCP package will locate in /usr/share/doc/at Linux file system. I copied the DHCP's files from /usr/share/doc/ to /etc/dhcpd.conf.. Then I started to configure the dhcpd.conf file to route the DHCP server in there local network. I have open the configuration file with "vi" command. Then commented out the lines from "default gateway to option netbios" because system don't read the commented lines. After that I set the range of IP address in dynamic- bootp of their local assumption of system. I have change the "next-server" with the dhcp server name and have also change the fixed address with the dhcp server IP address (end range of dynamic IP). It is very easy job to configure DHCP server. After configure the .conf file of dhcp just turn on the service with "chkconfig" command and restart the dhcp service. After that entire job I reboot the system. And after rebooting of server I turned on the other client system. While startup the client system without static IP address all of those picked up IP from dhcp server and going on successfully. I have prefer the command line mode to do the total job.
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ddns-update-style interim
ignore client-updates

subnet 192.168.1.0 netmask 255.255.255.0 {
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# will issue to DHCP enabled PC clients
# booting up on the network

range 192.168.1.201 192.168.1.220;
# Set the amount of time in seconds that
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default-lease-time 86400;
max-lease-time 86400;

# Set the default gateway to be used by
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option routers 192.168.1.1;
# Don't forward DHCP requests from this
# NIC interface to any other NIC
# interfaces

option ip-forwarding off;

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option broadcast-address 192.168.1.255;
option subnet-mask 255.255.255.0;

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option ntp-servers 192.168.1.100;

# Set the DNS server to be used by the
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option domain-name-servers 192.168.1.100;

# If you specify a WINS server for your Windows clients,
# you need to include the following option in the dhcpd.conf file:

option netbios-name-servers 192.168.1.100;

# You can also assign specific IP addresses based on the clients'
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host laser-printer {
hardware ethernet 08:00:2b:4c:59:23;
fixed-address 192.168.1.222;
}
}
#
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#
subnet 192.168.2.0 netmask 255.255.255.0 {
}

on Mar 17, 2011 | Computers & Internet

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Set up a home office LAN which access internet through USB wireless gadget


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1 Answer

Nfs files


What are your mount options, particularly on the update side. Try adding sync, it should update immediately but it will cause more load

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1 Answer

What can window does it take


I have loaded windows 2003 server on this but the following OS are supported:
http://h20000.www2.hp.com/bizsupport/TechSupport/DriverDownload.jsp?prodNameId=3279705&lang=en&cc=us&prodTypeId=15351&prodSeriesId=316537&taskId=135
Microsoft Windows 2000
Microsoft Windows NT 4.0
Microsoft Windows Server 2003
Novell NetWare 5.1
Novell NetWare 6.0
Novell NetWare 6.5
OS/2
Red Hat Enterprise Linux 2.1 (x86)
Red Hat Enterprise Linux 3 (x86)
Red Hat Enterprise Linux 4 (x86)
Red Hat Enterprise Linux 5 Server (x86)
Red Hat Linux 7.2
Red Hat Linux 7.3
Red Hat Linux 8.0
SCO Open UNIX 8
SCO OpenServer 5
SCO OpenServer 6
SCO UnixWare 7
SUSE Linux Enterprise Server 7
SUSE Linux Enterprise Server 8
SUSE Linux Enterprise Server 9 (x86)

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1 Answer

E-mail comes in all right, but I get the error message when I try to send messages out. . . says server won't accept my address


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1 Answer

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2 Answers

Can't Access Public Shares via NFS


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...where 192.168.0.145 is IP of SS4000-E and /projects is the shares folder
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Hope this helps
Best Regards
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