Pls halp me about network :-(

I have three PC in a ethernet network over TM, I'd like only one pc can acces to the disk and the others can axcess to the network only. I found one solution, I put a passwords different for the network and disk, but in this way the network get too slow. Is there any other solution?
thanks. Maqroll.

There is no other way that I can think of using ethernet. Not secure anyway.
It is fairly easy to setup two different network IP address ranges. Not in the TC, but the main modem router, with the TC in bridge. So it depends on the role of the TC in the network.
If you want to remove any other access to the TC.. replace it with a switch or router.. and plug the TC directly into a second ethernet on the computer. But you can use secondary IP if it is a laptop or has no pci slots.

Similar Messages

Question Because I Know Nothing About Networking

Okay, so, my dad and I know next to nothing about networking. So we have a question for you "learned" folks. Is there a way to connect the wireless router to a normal router? We're asking because we have three Macs, my PowerBook G4, my dad's G5 iMac, and my mother's G4. We're looking into the wireless for mine and possibly my dad's, but my mother's computer is sitting right next to the regular router, so wireless isn't completely necessary. Meanwhile my dad's is across the room, so we have a cord running across it.
Please, help the needy, not-too-knowledgeable as we attempt to get wirelessified.

Is there a way to connect the wireless router
to a normal router?
Yes, connect the wireless router to the normal router by an ethernet cable.
Configure the wireless router to NOT distribute IP addresess (this turns it into a wireless access point, which allows the "normal" router to do this job.
iFelix

The new ios software will download to my laptop but won't update on my phone, error message about network settings, any ideas?

Hi there,
the new iOS software (infact any new software for iPhone 4) will download to my laptop but won't update on my phone. I get an error message about network settings and to check if they are correct. Does anyone have any ideas? This is beginning to break me :-(
Regards
ellenfromnew

Connect to iTunes on the computer you usually Sync with and “ Check for Updates “...
See the Using iTunes Section Here...
How to update your iPhone, iPad, or iPod touch
Make sure you have the Latest Version of iTunes Installed
iTunes 10.7 or later (free download from www.itunes.com/download

Log Of NPS about Network policies

Can i see log of NPS about network polices ? when who delete network polices some setting .

Hi,
As far as I know, there isn’t such a log. Since only administrator account can make change on it. You should give the right permission to proper people.
In addition, you can export NPS settings and compare with the modified version.
Export an NPS Server Configuration for Import on Another Server
http://technet.microsoft.com/en-us/library/cc732059(v=ws.10).aspx
Hope this helps.

TS4148 No Service Settings General About Network - Unavailable SIM Not Provisioned

All of a sudden "No Service"- under Settings > General > About > Network > Unavailable > SIM Not Provisioned

Contact the carrier and get a replacement SIM.

About Network Access Restrictions

i am using acs3.2,but i find a question about
Network Access Restrictions.i edit Network Access Restrictions in shared profile
components,then i Select the Define IP-based access descriptions check box.i choose aaa client,type the applicable information in each of the following boxes,then click enter and sumbit.when i logging into acs server again,i find the AAA client, port, and address information does not appears as a line item in the table.why ?
Acs version : Release 3.2(1) Build 20

To administer all features included in Cisco Secure ACS 3.2, use an English-language version of one of the following tested and supported web browsers:
Microsoft Internet Explorer version 6.0 with Service Pack 1 for Microsoft Windows
Netscape Communicator version 7.0 for Microsoft Windows
Netscape Communicator version 7.0 for Solaris 2.7
http://www.cisco.com/univercd/cc/td/doc/product/access/acs_soft/csacsapp/csapp32/rn322.htm#wp1043943

Questions about networking a desktop app

So the background first: I'm working on a hobby program, and wanted to try my hand at networking it. It's a desktop app (a simple game) that two or more users can play at the same time. There's no centralized server to connect to, it will be an ad hoc connection. One user hosts a game (starts a server) and then others join the game (start their clients). I've done a lot of research, but still have some unanswered questions. I plan on using ssl encrypted socket connections. I used this tutorial to learn about trust managers and such.
My questions are:
1) What's the best way to give the users the info they need to connect to each other? I haven't looked into it yet, but I'm assuming it's not to hard to display the server's ip address, which they can give to the clients to connect to the server. PC games used to do this years ago before companies began hosting matchmaking services. Is there more required than that?
2) What's the best way to pick a port number that all user's have access to? I know I need to pick a port that isn't registered by another app, and that the port number will need to be given to the clients along with the server's ip. If the server is able to open that port, is there a situation where clients wouldn't be able to access that port?
3) Since this is basically a toy, I don't want to to the trouble of something like Verisign for security. Will a self-signed certificate authority be adequate? My concerns are not opening user's computers to attack, and protecting the data in transit. I know ssl will protect the data, but I'm not knowledgable with security to be sure if a shared trust manager will be enough to only let the app access the connection. What are the risks of someone bypassing the security and gaining access to our systems?
I've never written an application that had to deal with network security, so please pardon my paranoia, and thanks very much for any help.

If you are getting the week or intermittent wireless connection then,try the following settings on the router...Under the Wireless tab,Change the Channel Width to 20MHz and Channel to 11..Provide unique SSID.Under the Advanced Wireless Settings..Change the Beacon Interval to 50,Change the Fragmentation Threshold to 2304,Change the RTS Threshold to 2304 and Click on Save Settings...Power Cycle the network and check the connection.
WPA2 is very secured Secured type,so it is advisable to use it.However,it is not necessary to use WPA2.
If you are using "N"Router then,to get the full advantage of N Speed,you should "N" Adapter.
If you want to set the static DNS on the computer or any other wireless device then,you can set any DNS numbers.
To repeat the wireless signal of the N Router,I would suggest you to go for an Access Point like WAP610N.

Question about network statement in OSPF and BGP

The network statements in OSPF and BGP can be used to advertise networks. But I'm not clear under what circumstances would make more sense to use network statements to advertise a network than by using other methods to have the network learned by other routers.
Here is an example: assume I'm running BGP on router A. I want to advertise network 10.1.1.0/24 to other BGP peers. I have a OSPF route for this network. I can do 2 things: one is to use "network 10.1.1.0 mask 255.255.255.0", the other is to do "redistribute OSPF ... route-map OSPF-INTO-BGP", and create a prefix list to permit 10.1.1.0/24.
Both would work to have this network learned by other BGP peers. But which is better for what purpose?
Thanks a lot
Gary

Hi Gary,
There is one little difference between the use of the two approaches - the route injected into BGP by using a network statement will carry an Origin attribute of IGP, whereas the route injected using redistribution will have an Origin attribute of Incomplete. Now, that is not a huge issue since you can always change that whatever value you desire both with the use of the network statement and redistribution. The important thing, however, is that in the BGP best path selection process, the Origin attribute comparison is fairly high up and will prefer a route with the attribute of IGP.
Apart from that, there is absolutely no difference between using the network statement and using redistribution with a route-map that matches exactly on the same route that you would have specified with the network statement.
I guess one advantage of using the redistribute approach is that it does not clutter up the BGP config. If you wish to add more routes, you simply add them to the prefix list so that you don't really touch the BGP config portion at all..
Hope that helps - pls do remember to rate posts that help.
Paresh

Question about networking

So I've gotten placed into the role of UCS manager having only a basic understanding of upkeep (currently taking training). I've noticed some things that I'm curious about but don't know where I should look for more information.
For one. We were orinigally using port channels to do networking when we had a 1g connection to the core from the FI, now that we're 10g my network team told me that we wouldn't do port channel anymore and what I've got currently setup is 3 connections marked network and 1 connection marked unified uplink 2 Network in FI B and 1 Unified Uplink and 1 network in FI A.
This seems very incorrect to me but I also can't seem to set the unified uplink port back to a network port (I don't see that as a configure choice).
If anyone has some good info on what I really need to be looking at that'll be great but if you've run into a similar issue that would be awesome.
Thanks

Sean,
Doing a deeper research in our data base I found that this has no problems and actually is saying that it works as uplink port for FCoE and Ethernet at the same time and it should show up under the LAN and SAN tab as uplink ports.
We set the role of the port to either "Network", "FCoEUplink" or "UnifiedUplink" based on whehter the port is used as an ethernet uplink, fcoe uplink or both.
If you go to the LAN/SAN tab and check the interface you should be able to see the interface as uplink for both as these are Unified Ports that can be FC or Eth ports.
Can you try to unconfigure the port from the "Equipment" tab? the LAN/SAN tabs will only let you delete/disable the interface, and then just configure it as LAN OR SAN uplink?
Let me know what happens.
Rate ALL helpful answers.
-Kenny

Basic questions about Network Licence

Hi,
Before buying, I have some basics questions about the network licence of Acrobat
As an example, if I buy 5 network licence for 20 users.
If the 5 licence are used or if one user is outside and can't access the licence serveur, is there still some basic features available? I mean, is there a "acrobat reader" part that still allow users to read pdf?
In the same kind of problem, if 10 users are using Acrobat just for reading pdf file and that a user now want to use acrobat to create a pdf, is there still available licence or the 5 firsts that are just reading have take the 5 licences available?
Thank you for your answers

This is a user to user forum, with the space provided by Adobe
This is not official Adobe support... I think you need to contact Adobe

Question about Network In/Out in the Monitor of the Cloud Service

Hi there
My question is that what kind of data is the monitor monitoring? The monitor is in the cloud service.
And what are network in/out in the monitor stand for? The network in/out are in the monitor.
The monitor had monitored a huge amount of data in my cloud, but I have no ides what are they.
Thanks a lot!

hi Tianchi,
Thanks for your posting!
>>what kind of data is the monitor monitoring? The monitor is in the cloud service
From the concepts side, By default, minimal monitoring is provided for a new cloud service using performance counters gathered from the host operating system for the roles instances (virtual machines). The minimal metrics are limited to
CPU Percentage, Data In, Data Out, Disk Read Throughput, and Disk Write Throughput.
If you want to monitor other metrics, you could use the azure Diagnostic to custom
performance counter in your cloud service or set
Verbose setting on the azure portal. For this issue, I suggest you could refer to the concepts part of this page (http://azure.microsoft.com/en-us/documentation/articles/cloud-services-how-to-monitor/
>>And what are network in/out in the monitor stand for? The network in/out are in the monitor.
Base on my understanding, Network in/out include the
performance counter "Bytes receive" and "Bytes send". Maybe it seems that your data size of network in/out is huge amount. But only your outbound data
can be charged. Of course, if you have some doubt about data or data billing, you could contact Azure Billing support for more details.
Regards,
Will
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Question about Network (JNet)

Dear experts:
I use Network in my WebDynpro program, in the graphic, first node (A) act as a container, it contain two other nodes: B and C. I found that B and C displaied vertically in A, but I want them are horizontally displayed in A. Anyone know how to do that?
Thanks.

If you're talking about round robin DNS, then no.
DNS is completely blind as to the state of the servers in its table.
Sure, you can say that your server has two IP addresses, and BIND will happily hand out both addresses to each client, effectively splitting the load between them, but if one of the servers goes down BIND has no way of knowing that and will continue to offer the second IP address as valid, even if users can't get there.
There are load balancing technologies available that will automatically failover connections from a failed server, but they tend to cost $$$ (or, at the very least require running a separate 'traffic cop' server in front of your real servers and if that goes down then all bets are off).
That's not to say you're out of options altogether. It's possible to configure Mac OS X's IP Failover - a system that automatically kicks in when a partner server fails. You could use this to take over the second machine's IP address and start up services as soon as the partner fails - users would continue to connect to the hostname they're familiar with, but behind the scenes that IP address has moved to a different box. This is covered in the Mac OS X Server docs - look for IP Failover.

Advice About Network Design and Security

Dear All,
I have the following network scenario:
An Internal Mail server that forward the mail messages to an external sendmail server that send/receive the mails from Internet.
Between the two mails servers starting from the inside, there are a L3Switch that act like bridge among the internal networks subnets 172.16.0.0/22 where is connected the internal mail server .161.
The L3Switch is connected to the first Pix on the inside interface, and it is connected to the second Pix inside interface by its Dmz interface.The second pix has connected on the outside interface the ISP router, and on its DMZ the sendmail server that has a public ip 84.184.164.83/29.
My question is:
From a security point of view, how is important that the internal and external mail server do not has routing informations about the external and internal networks ?I have configured the second pix to perform a port redirection in this way:
static (dmz,inside) tcp 172.16.243.1 smtp 84.184.164.83 smtp netmask 255.255.255.255
The internal mail server forward the mail to 172.16.243.1 the pix apply the static, perform the port redirection to 84.184.164.83.
Than I have added also:
static (dmz,inside) 172.26.243.1 84.184.164.83 netmask 255.255.255.255
In this way the pix perform the outside nat so the source address is changed from 84.184.164.83 to 172.26.243.1,so I have configured on the external mail server the 172.26.243.1 instead of the real ip.

Hi,
I'm not sure about best practice in this area, but I think it's safe to say that the less information that's available on your externally reachable devices, the better. I think your config is sound, but if possible, it's a good idea to retrict access to the smtp port of your external mail server to trusted hosts.
Cheers,

[SOLVED] Question about network setup static and dynamic

I am trying to set up an Arch install on my other pc. I have used Ubuntu and then Linux Mint for a year+ and Arch has always intrigued me so I am attempting to install it now. I do consider myself a pretty advanced computer user/programmer but computer networking has always confused me a little. I'm not quite understanding whether I setup my network with a static or dynamic ip. This is what I know
I have a static ip assigned to me by my ISP but I do have a router so it assigns me a different internal ip. Does that make my ip dynamic?
Last edited by c26zwj (2013-03-14 18:24:35)

If your ISP assigns a static IP then your IP in the internet is static. If you have a different internal IP then your router is running a DHCP server and performing network address translation. Your IP on the LAN is dynamic (unless you configure your router to assign static IPs, which can be useful if you want to forward ports to a specific computer). You most likely want to use DHCP to obtain a dynamic internal IP when you connect. The external IP is beyond your control (it is managed by the ISP and assigned to the router) so you do not need to worry about it.

Pls help me: about log in

Dear all,
I have a created a dynamic page (PHP and mysql) with log in
(server vehaviour) page. and after user had enter their username
and password, if succeed they go to new page. in this new page ,
they can submit news. and my big problem is (sorry iam new bie) how
i can get their username in this new page that they had entered in
log in page, i want to search id_user in tabel1( field: id_user,
username, password) with their username and after got it , i want
to insert this id_user into table2 (filed: id_user, no_news,
date_news, news ). I hope my explaination will be understood. tks 4
any help....

I don't need the code, you do. :O) Read the instructions
below. Replace
the parts of the code that are bad with parts of the code
thar are good.
Let's look at the tutorial/post, posted below in it's
entirety from
http://friendsofed.infopop.net/2/OpenTopic?a=tpc&s=989094322&f=8033053165&m=324102421&r=32 4102421#324102421.
1. Log In User needs changes in two places, plus the removal
of three
lines. Find the following lines of code
$GLOBALS['PrevUrl'] = $accesscheck;
session_register('PrevUrl');Replace them with
$_SESSION['PrevUrl'] = $accesscheck;2. Then find
$GLOBALS['MM_Username'] = $loginUsername;
$GLOBALS['MM_UserGroup'] = $loginStrGroup;Change them to
$_SESSION['MM_Username'] = $loginUsername;
$_SESSION['MM_UserGroup'] = $loginStrGroup;
3. Finally, DELETE the following lines
//register the session variables
session_register("MM_Username");
session_register("MM_UserGroup");That's it. You're done with
your Login
form. You know need to replace a few lines in your logout,
but we'll wait
on
that.===========================Article========================I
have
discovered there is a serious bug with the Dreamweaver MX
2004 User
Authentication server behaviors when used in conjunction with
PHP5.
Basically, the problem is that the DW server behaviors use
obsolete code
that appears to work with PHP4, but breaks once deployed on
PHP5 (with
register_globals set to the default off setting).
I have notified Macromedia of the problem, and they have
logged it as a high
severity bug, but have given no indication as to when a patch
will be
issued. Fortunately, the solution is easily fixed by hand.
The server
behaviors affected are Log In User and Log Out User.
Log In User needs changes in two places, plus the removal of
three lines.
Find the following lines of code
$GLOBALS['PrevUrl'] = $accesscheck;
session_register('PrevUrl');Replace them with
$_SESSION['PrevUrl'] = $accesscheck;Then find
$GLOBALS['MM_Username'] = $loginUsername;
$GLOBALS['MM_UserGroup'] = $loginStrGroup;Change them to
$_SESSION['MM_Username'] = $loginUsername;
$_SESSION['MM_UserGroup'] = $loginStrGroup;Finally, DELETE
the following
lines
//register the session variables
session_register("MM_Username");
session_register("MM_UserGroup");
In Log Out User, locate these two lines
session_unregister('MM_Username');
session_unregister('MM_UserGroup');Replace them with
unset($_SESSION['MM_Username']);
unset($_SESSION['MM_UserGroup']);
NOTE: There is NO need to do this if you are still using
PHP4, and not
experiencing any difficulties with User Authentication.
However, it does
affect the instructions for Chapters 14 and 15 of Foundation
Dreamweaver MX
2004 for anyone switching to PHP5.
David Powers
Co-author: Foundation Dreamweaver MX 2004
"jangade" <[email protected]> wrote in
message
news:[email protected]...
> Sorry, i still don't understand about that tutorial, can
u explain me more
> detail pls ( i am using php triad: php 4, mysql 1.3 and
apache 1.3 ). i
> give u
> the code :
>
> login page code:
> <?php require_once('Connections/koneksi.php'); ?>
> <?php
> // *** Validate request to login to this site.
> session_start();
>
> $loginFormAction = $_SERVER['PHP_SELF'];
> if (isset($accesscheck)) {
> $GLOBALS['PrevUrl'] = $accesscheck;
> session_register('PrevUrl');
> }
> login page :
>
> if (isset($_POST['pemakai'])) {
> $loginUsername=$_POST['pemakai'];
> $password=$_POST['sandi'];
> $MM_fldUserAuthorization = "";
> $MM_redirectLoginSuccess = "sukses_login.php";
> $MM_redirectLoginFailed = "tmbhdtteknisi.php";
> $MM_redirecttoReferrer = false;
> mysql_select_db($database_koneksi, $koneksi);
>
> $LoginRS__query=sprintf("SELECT username, password FROM
tblteknisi WHERE
> username='%s' AND password='%s'",
> get_magic_quotes_gpc() ? $loginUsername :
addslashes($loginUsername),
> get_magic_quotes_gpc() ? $password :
addslashes($password));
>
> $LoginRS = mysql_query($LoginRS__query, $koneksi) or
die(mysql_error());
> $loginFoundUser = mysql_num_rows($LoginRS);
> if ($loginFoundUser) {
> $loginStrGroup = "";
>
> //declare two session variables and assign them
> $GLOBALS['MM_Username'] = $loginUsername;
> $GLOBALS['MM_UserGroup'] = $loginStrGroup;
>
> //register the session variables
> session_register("MM_Username");
> session_register("MM_UserGroup");
>
> if (isset($_SESSION['PrevUrl']) && false) {
> $MM_redirectLoginSuccess = $_SESSION['PrevUrl'];
> }
> header("Location: " . $MM_redirectLoginSuccess );
> }
> else {
> header("Location: ". $MM_redirectLoginFailed );
> }
> }
> ?><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML
4.01//EN"
> "
http://www.w3.org/TR/html4/strict.dtd">
> <html>
> <head>
> <meta http-equiv="Content-Type" content="text/html;
charset=iso-8859-1">
> <title>Selamat Datang</title>
> .......
>
>
>
> and new page :
> <?php
> //initialize the session
> session_start();
>
> // ** Logout the current user. **
> $logoutAction = $_SERVER['PHP_SELF']."?doLogout=true";
> if ((isset($_SERVER['QUERY_STRING'])) &&
($_SERVER['QUERY_STRING'] !=
> "")){
> $logoutAction .="&".
htmlentities($_SERVER['QUERY_STRING']);
> }
>
> if ((isset($_GET['doLogout']))
&&($_GET['doLogout']=="true")){
> //to fully log out a visitor we need to clear the
session varialbles
> session_unregister('MM_Username');
> session_unregister('MM_UserGroup');
>
> $logoutGoTo = "index.php";
> if ($logoutGoTo) {
> header("Location: $logoutGoTo");
> exit;
> }
> }
> ?>
> <?php
> session_start();
> $MM_authorizedUsers = "";
> $MM_donotCheckaccess = "true";
>
> // *** Restrict Access To Page: Grant or deny access to
this page
> function isAuthorized($strUsers, $strGroups, $UserName,
$UserGroup) {
> // For security, start by assuming the visitor is NOT
authorized.
> $isValid = False;
>
> // When a visitor has logged into this site, the Session
variable
> MM_Username set equal to their username.
> // Therefore, we know that a user is NOT logged in if
that Session
> variable
> is blank.
> if (!empty($UserName)) {
> // Besides being logged in, you may restrict access to
only certain
> users
> based on an ID established when they login.
> // Parse the strings into arrays.
> $arrUsers = Explode(",", $strUsers);
> $arrGroups = Explode(",", $strGroups);
> if (in_array($UserName, $arrUsers)) {
> $isValid = true;
> }
> // Or, you may restrict access to only certain users
based on their
> username.
> if (in_array($UserGroup, $arrGroups)) {
> $isValid = true;
> }
> if (($strUsers == "") && true) {
> $isValid = true;
> }
> }
> return $isValid;
> }
>
> $MM_restrictGoTo = "index.php";
> if (!((isset($_SESSION['MM_Username'])) &&
> (isAuthorized("",$MM_authorizedUsers,
$_SESSION['MM_Username'],
> $_SESSION['MM_UserGroup'])))) {
> $MM_qsChar = "?";
> $MM_referrer = $_SERVER['PHP_SELF'];
> if (strpos($MM_restrictGoTo, "?")) $MM_qsChar = "&";
> if (isset($QUERY_STRING) &&
strlen($QUERY_STRING) > 0)
> $MM_referrer .= "?" . $QUERY_STRING;
> $MM_restrictGoTo = $MM_restrictGoTo. $MM_qsChar .
"accesscheck=" .
> urlencode($MM_referrer);
> header("Location: ". $MM_restrictGoTo);
> exit;
> }
> ?><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML
4.01//EN"
> "
http://www.w3.org/TR/html4/strict.dtd">
> <html>
> <head>
> <meta http-equiv="Content-Type" content="text/html;
charset=iso-8859-1">
> <title>Registrasi</title>
> <link href="css/stylesnew.css" type="text/css"
media="screen"
> rel="stylesheet">
> 
> <style type="text/
> ........
>
> how i can get username that user entered(login page) in
new page ?
> pls help me i'm just new bie....
> tks 4 kind attentions,
>
> regds
>
>
>
>
>
>

Pls halp me about network :-(

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