Access Connections best practice

I like the idea of having Lenovo Access Connection change the appropriate settings depending on you network location. Like turning off wifi when you are cabled.
Althoguh I often find it to be creating more problems than gains.
Any generel best practice using this tool?
Regards, Lars.

Hi!
Use non overlapping channel 1-6-11 on 3
consecutive AP's.
eg.
AP1-Channel 1
AP2-Channel 6
AP3-Channel 11
AP4-Channel 1
AP5-Channel 6
plzz take a look:
http://www.cisco.com/en/US/products/hw/wirele
ss/ps441/products_tech_note09186a00800a86d7.shtml#nonover
HTH
-Jai

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Ftp access docroot best practice

I have installed WS 7.0, created a dir /docroot with owner:group websrvd:webservd. What is a "good" way to send files to /docroot via
ftp? I only ftp over my local lan; access is not allowed outside of the local
lan. Should I set up a new user in group webservd with ftp access?
OR how do I set up a user for example dummy:staff to be able to
write files to /docroot? Thank you, I am trying to figure out what are
the best practices.
Thanks in advance for any assistance.
Mark.

Irek,
This is off subject but I wanted to talk to you about a previous issue that you where having in [This Thread|http://forum.java.sun.com/thread.jspa?messageID=9751068#9751068] .
ireneusz.tarnowski wrote in another thread:
Hi,
I've noticed many failures in my error log. I use SJSWS 6.1u7. Some example are below:
[04/Jul/2007:11:29:11] failure ( 9310): HTTP3068: Error receiving request from 156.17.73.28 (Connection refused)
[04/Jul/2007:11:32:40] failure ( 9310): HTTP3068: Error receiving request from 156.17.73.28 (Connection refused)
[04/Jul/2007:11:32:40] failure ( 9310): HTTP3068: Error receiving request from 156.17.73.28 (Connection refused)
[04/Jul/2007:11:32:41] failure ( 9310): HTTP3068: Error receiving request from 156.17.73.28 (Connection refused)
[04/Jul/2007:11:34:53] failure ( 9310): HTTP3068: Error receiving request from 156.17.73.28 (Connection refused)
[04/Jul/2007:11:34:53] failure ( 9310): HTTP3068: Error receiving request from 156.17.73.28 (Connection refused)
[04/Jul/2007:11:35:45] failure ( 9310): HTTP3068: Error receiving request from 156.17.73.28 (Connection refused)
[04/Jul/2007:11:37:21] failure ( 9310): HTTP3068: Error receiving request from 156.17.73.28 (Connection refused)The IP address which is noticed in error line is a router of some NAT in my corporation. I want to tune my webserver and receive all request from this address.
Any idea?
IrekDid you ever figure out how to fix this issue with the Sun Webserver 6.1 that you had back in July last year with the "Error receiving request from <ip address> (Connection refused)" messages? We are getting the same errors on our Sun ONE / Sun Java System webserver version 6.1 SP6. Please let me know.

External connectivity best practice

Hi,
I would like to know what are the best practices to have external users using Excel to connect to SSAS cube. I understand the general concept that a cube user must be in a domain AD andthat same user is a member of a SSAS cube.
How can I ensure the excel connection is secure and each external user is only able to view their own data? I know the workbook can be password protected but can the connection be also password protected ?
BTW, I am not sure if this is the right forum for this question
Regards

Most modern external drives will typically go into a standby mode shortly after they're unmounted or disconnected which will spin down the drive. They'll still use some power, but your drive won't be doing anything so you don't need to worry about wearing it out. I'm a bit anal about stuff. I usually go so far as to unplug my external drives when I'm not using them as the power supply still consumes some juice... but, in your case, as it seems like you probably go back and forth quite a bit... just powering it down would be the best thing. It really doesn't take any extra effort when connecting your MacBook Pro to just switch it back on again.

How to establish the connection - Best Practice

Following is my code for database connection
import java.sql.Connection;
import java.sql.DriverManager;
import oracle.jdbc.driver.OracleDriver;
public class DBConnect
     private static Connection connection = null;
     static
          try
               DriverManager.registerDriver( new OracleDriver() );
               String url = "jdbc:oracle:thin:@dbserver:1521:ORCL";
               connection = DriverManager.getConnection( url, "user", "password" );
          catch ( Exception e )
     private DBConnect()
     public static synchronized Connection getConnection()
          return connection;
}Tell me the Best Practice to establish the connection.
Edited by: shashiwagh on Feb 1, 2010 11:25 AM
Edited by: shashiwagh on Feb 1, 2010 11:26 AM

First, handle your exceptions properly.
Second, you should not normally create static database connections.
Third, hardcoding connection data like that is not a good idea.

Anywhere Access interface best practice

Hello,
We are setting up Anywhere Access on Windows 2012 AD/DNS with the following configuration;
Ethernet 1:
IP: private
Subnet: 255.255.255.0
Gateway: Firewall/Router with private IP address
DNS: Ethernet 1 IP address
Ethernet 2:
IP: public (remote.domain.com - Anywhere
Subnet 255.255.255.248
Gateway: DSL modem with public IP address
DNS: Ethernet 1 IP address
Questions:
1. Considering only one gateway can be defined for multiple interfaces, from the best practices point of view please advise which one should be the gateway out of two underlined gateways:
Firewall/Router with private IP address or
DSL modem with public IP address
2. Considering Ethernet 2 is configured with public IP addresses, please also advise if DNS for Ethernet 2 is correct or it should be public DNS.
Thanks.

Generally the private interface. This one may help.
Configuring and Customizing Remote Web Access on Windows
Server 2012 R2 Essentials
or try them over here.
https://social.technet.microsoft.com/Forums/windowsserver/en-US/home?forum=winserveressentials&filter=alltypes%2Cnoreplies&sort=lastpostdesc
Regards, Dave Patrick ....
Microsoft Certified Professional
Microsoft MVP [Windows]
Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.

JSF DB Connection Best Practices

During the life of a JavaServer Faces request, what are some best practices for storing a db connection?
For the duration of the transaction, a single connection should be created before db updates, made available to (possibly) multiple model objects, and closed at the conclusion of the request. The connection would only live during the request.
Right now each model object gets and releases it's own dbCon but that doesn't satisfy the (logical unit of work) requirements of a transaction when multiple objects are required for updating the database.
What is a good technique to get a dbCon and release it, and, where should it be stored?
TIA,
Al Malin

Hi,
I'd like to ask a follow-up question.
How do I close the connection after the session timed out or the user leaves the application by closing the browser?
Thanks,
Achim

Access Point Best Practice

I have 5 access points, what is the best practice about the configuration of the channel of the access points, all access in the same channel, all access in different channel ? (802.11b/g).
Thanks

Hi!
Use non overlapping channel 1-6-11 on 3
consecutive AP's.
eg.
AP1-Channel 1
AP2-Channel 6
AP3-Channel 11
AP4-Channel 1
AP5-Channel 6
plzz take a look:
http://www.cisco.com/en/US/products/hw/wirele
ss/ps441/products_tech_note09186a00800a86d7.shtml#nonover
HTH
-Jai

ACE access-list best practice

Hi,
I was wondering what was the best practice for the access-list's on the Cisco ACE.
Should we permit Any in the access-list, and classify the traffic in the class-maps as seen in a brief example:
access-list ANY line 10 extended permit ip any any
access-list EXCH-DMZ-INTERNET-OUT line 10 extended permit tcp 10.134.10.0 255.255.254.0 any eq www
access-list EXCH-DMZ-INTERNET-OUT line 15 extended permit tcp 10.134.10.0 255.255.254.0 any eq https
class-map match-all EXCH-DMZ-INTERNET-OUT
2 match access-list EXCH-DMZ-INTERNET-OUT
policy-map multi-match EXCH-DMZ-OUT
class EXCH-DMZ-INTERNET-OUT
nat dynamic 1 vlan 1001
interface vlan 756
description VLAN 744 EXCH DMZ BE
ip address 10.134.11.253 255.255.255.0
alias 10.134.11.254 255.255.255.0
peer ip address 10.134.11.252 255.255.255.0
access-group input ANY
service-policy input EXCH-DMZ-OUT
Or should we also also the access-list for the access-group in the interface as seen bellow:
access-list EXCH-DMZ-INTERNET-OUT line 10 extended permit tcp 10.134.10.0 255.255.254.0 any eq www
access-list EXCH-DMZ-INTERNET-OUT line 15 extended permit tcp 10.134.10.0 255.255.254.0 any eq https
class-map match-all EXCH-DMZ-INTERNET-OUT
2 match access-list EXCH-DMZ-INTERNET-OUT
policy-map multi-match EXCH-DMZ-OUT
class EXCH-DMZ-INTERNET-OUT
nat dynamic 1 vlan 1001
interface vlan 756
description VLAN 744 EXCH DMZ BE
ip address 10.134.11.253 255.255.255.0
alias 10.134.11.254 255.255.255.0
peer ip address 10.134.11.252 255.255.255.0
access-group input EXCH-DMZ-INTERNET-OUT
service-policy input EXCH-DMZ-OUT
Regards,

Hello,
I don't think you'll find a "best practice" for this scenario. It really just comes down to meeting your needs. The first example you have a far and away the more commonly seen configuration, as you'll only NAT the traffic matching the EXCH-DMZ-INTERNET-OUT, but all other traffic will be forwarded by the ACE whether it is load balanced or not. The second way will only allow NAT'd traffic, and deny all others.
Hope this helps,
Sean

Physical Connection Best Practices

Hi;
I hope someone can help us.
We already have 4 SG300 52 ports Switches: (L2 mode)
We need to know the best way to connect the Switches and the router due to:
- Do not get excesive latency in the internal network.
- Do not get SPF problems.
- Do not get duplicated pings
- Get the maximum bandwith in the internal network.
- Get the best router link.
My thougts are:
Option 1:
Connect one uplink port to another uplink port at the next SW
Connect the other uplink port (of all Switches) to the internal SW port on the router/Firewall. (4 integrated ports 10/100)
Option 2
Connect two uplink ports to the two uplink ports at the next SW
Connect the number 1 port (of all Switches) to the internal SW port on the router/Firewall. (4 integrated ports 10/100)
Option 3
Connect two uplink ports to the number 1 and 2 port at the next SW
Connect the uplink port (of all Switches) to the internal SW port on the router/Firewall. (4 integrated ports 10/100)
Any suggestions?
Thanks.
Regards.

If you have a multi-threaded server then before long you will have two "simultaneous" requests for a database connection. These requests will want to use different connections, since as you can see if they both use it at the same time, bad things will happen. You could synchronize so they wait in line to use the single connection but I think you can see that doesn't scale well to higher load.
So you need to have access to more than one connection. What's commonly done in multi-threaded servers is to use a connection pool. You can get open-source connection pools, so don't spend any time writing your own. (They aren't easy to get right.)

Sql connection best practices

Can someone discuss the pros and cons of setting your db connection in the web.xml and then using the following in a jsp;
<sql:query var="myQuery">
SELECT * FROM mytable
</sql:query>I find that it is quick and easy, but would I want to give this kind of code to my supervisor? From 20,000 ft up. :)
Edited by: Reme on Aug 2, 2008 5:12 AM

[http://java.sun.com/javaee/5/docs/tutorial/doc/bnald.html]
The JSTL SQL tags for accessing databases listed in Table 7-7 are designed for quick prototyping and simple applications. For production applications, database operations are normally encapsulated in JavaBeans components.I wouldn't use it. Layer your application properly. Make use of a DAO class.

Managing connections best practices

Hi,
I have a web application that uses JDBC to retrieve information and display it. My question is: What is the best way to manage your connection objects? I know using a connection pool is probably best, but I'm curious to hear good alternatives? If I need a connection in several places in my web-app, then storing one Connection object in the session seems like a good idea. This way I don't have to create and close my connections each time and slow down performance. But what happens to the connection when the user is no longer in the session. Does the database close the connection implicitly and is there any cons to doing it this way?
Thanks

Hi,
I have a web application that uses JDBC to retrieve
information and display it. My question is: What is
the best way to manage your connection objects? I know
using a connection pool is probably best, but I'm
curious to hear good alternatives? If I need a
connection in several places in my web-app, then
storing one Connection object in the session seems
like a good idea. The term "session" usually refers to a 'space' that exists both on a client and a server.
Connections never exist on more than one machine or even more than one application.
This way I don't have to create and
close my connections each time and slow down
performance. But what happens to the connection when
the user is no longer in the session. Does the
database close the connection implicitly and is there
any cons to doing it this way?
Well one con is that in general you have no control over when the "session" is closed. Thus you must rely on finalize in a java class to close your connections via the GC. And unless you have a really unusual database, or you only use a couple of "sessions" an hour, you are going to run out of connections. This is because GC is optimized for memory handling and not any other resource (a connection is a resource.)

Closing DB Connection-Best Practice

Currently I am opening and closing my connection to the database on each event that warrants a database connection. Is this the way I should handle it, or should I open the connection at the beginning and close it at the end, leaving it open in between?
I have a certain panel that has numerous, separate inputs to a database that are isolated from each other, and if I happen to use all of these inputs, I open and close the connection 3 or 4 times.
Thanks

Hi,
As far as an application is concerned we usually wont advice opening and closing connection as and when necessary. But if the connection is open for a long time there are some possible problems. One is that if the server goes down the user wont be aware of that till he executes the next query and also the error wont will be a valid one.Next is the amount of time ther server holds the connection and this has its significance if max. number of connections is specified.
So again, its upto you to decide what all conditions are applicable to you. Its actually a trade-off between reliability and performance. :-)..
regards Stallon

What is the best practice to connect 2 sites and replicate ADDS between 2 different sites using windows server 2012 r2?

I found that there is new features remote access inside windows server 2012 r2 which is much more easier. Is there anybody can suggest me how to connect 2 different sites and it will be the tunnel to replicate ADDS (RW) between both sites.

See this
https://social.technet.microsoft.com/Forums/windowsserver/en-US/133e7780-6a59-4bd7-906b-70830bea48d0/sites-connections-best-practice?forum=winserverDS
Regards,
Biswajit
MCTS, MCP 2003,MCSA 2003, MCSA:M 2003, CCNA, Enterprise Admin, ITIL F 2011
Blog:
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Note: Disclaimer: This posting is provided & with no warranties or guarantees and confers no rights..

Seaching for Best Practice links that work

Hi,
past few years I have been able to access SAP Best Practices documents like SAP Best Practices SAP Best Practices for CP and Wholesale Industries
(this one still works and guides me to the building block and process overview documents!).
Recently any link I can find to SAP Industry or Baseline Best Practices ends up with a dead link. See for example trying to get from here SAP Best Practices Baseline packages – SAP Help Portal Page
to Localized for Netherlands V1.607 SAP Best Practices package further below on that page, results in screen shot attached. I have seen that in many more examples (different countries, or in Industry Best Practice Packages instead of Country Baseline packages....)
Does any know whether and how SAP redesigned their access to Best Practices documents (Configuration Guides, eCatts, Scenario Process Overviews etc.?
Thanks for your reply.
Thijs

Hi, Thijs,
There is currently a problem with Best Practices on the Help Portal. On the home page of the portal (http://help.sap.com/) there is a message that reads "Stay Tuned - There are temporary problems when accessing some content types, for example PDF documents or Best Practices. We are working on a solution."
Our Wholesale Distribution industry group does not manage the Help Portal pages, so, unfortunately, I don't know the status of the problem or when it might be resolved.
Lynn

_h and _v Content, Best Practice

Hello
while i am working on the same content of an article as _h and _v, i noticed in _h i added 7 pages while in the _v there are 6 pages,
and i relised this is not good to get the perfect result.
so i add one more page in the _v, and started to change the size of the images so the contents goes to page 7.
i was able to do that, and then i noticed that the 14th subtitle in the _h is in the 5th page and the same subtitle in the _v is in the 6the page.
is this normal? or do i have to math the content so the reader when rotatiting will get the same result so he can folow reading.
regards

Hi Greg:
To access the Best Practices using Business Content do the following:
1.-Open this URL: http://help.sap.com/bp_bw370/html/index.htm
2.-Click on the "Preconfigured Scenarios" link.
3.-Click on the Links to navigate on the different available scenarios and to see the documents you can download (Scenario Documentation, Scenario Installation Guide and Building Blocks).
*Financials
-- Financial Accounting Analysis
-- Controlling Analysis
-- CO-PA Analysis
-- Cost Center Planning
-- Reporting Financials EhP3
*Customer Relationship Management
-- Sales Analysis
-- Cross-Functional Analysis: Financial and Sales Data
-- Booking Billing Backlog Analysis
-- Sales Planning
-- Scheduling Agreements Analysis
-- CRM Analytics
*Supply Chain Management
-- Purchasing Analysis
-- Manufacturing Analysis
-- Inventory Analysis
-- Demand Planning Analysis
-- Resource and Operation Data Analysis
*Product Lifecycle Management
-- Project System - Controlling and Dates
*Human Capital Management
-- Cross-Application Time Sheet
-- Time Management - Time and Labor
-- Personnel Development - Qualifications
-- Travel Management - Travel Expenses
*General
-- Data Mining - ABC Classification
Regards,
Francisco Milán.

Access Connections best practice

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