@thanksajdotcom I need to configure basic firewall in Linux OS and to test the ports are working from the WAN to LAN after configuring the firewall.This is my objective

@StrongBad I did not configured IP table.I need to configure IP table tommorow only.I dont know how to configure Iptable any link anyone provide.

@thanksajdotcom So now I have to use only SSH as open to use the protocol.How to do block diagram?

@thanksajdotcom The keyboard is super and I think it will be convenient to use

@thanksajdotcom said:

s ICMP as the traffic typ
OK but how can i make the other system in the same network as well as other network to be easily ping the system.

@thanksajdotcom I need to open Port number 22 (SSH),and also Ping.I need to do the block diagram to design the process?

@StrongBad How to do a block diagram for designing the Firewall?

@thanksajdotcom I need to do in IPtables only for the configuration for the firewall at linux OS(Centos)

@scottalanmiller I need to configure basic firewall by opening SSH and Ping ports only.

@thecreativeone91 Ok all.How to design the Firewall block diagram?I need to do basic firewall in Centos and how to do?

What are the things to be asked to the customer for configuring the firewall in Linux System with CentOS 6.2? How to do ask what are the need for the customer to configure the firewall in Linux system?

@scottalanmiller Yes everything Went Good and configured and Rebuided the OS

Hi All,
I have completed the details of the Protocol in the network.In some protocol explanation I can't understand the full details.I need to understand the protocol used in the networks.Can anyone give me the link that is explaning the protocols not in theory but with real time examples.

@scottalanmiller Hai All.I have configured the RAID 1 and rebuilded the OS properly.I have attached the step by step process what I have done for the synching of data into the new hard disk.

Installation of RAID 1 in HP Proliant DL160 G5 Server

First of all Have 2 Hard Disk in the server and after that configure RAID in BIOS by clicking the option Boot-->Advanced-->IDE Configuration-->SATA as -->RAID
Then,boot press F8 go to disk utilities.After that go to Array Configuration and select the option as Create Array,After that press Insert Key to add the hard disk.
Click Yes
Configure Drivers.Then go to Create Array option Enter -->Select the type of Array say md0
After that Enter Create RAID via option as Build.Please try to understand the option specified as given during the configuration of the RAID 1.
Then,install Server Os in the system by installing the driver from HP website because the hard disk will not be shown after configuring RAID 1 in this Server.So download the driver from the following link

http://h20564.www2.hp.com/hpsc/swd/public/readIndex?sp4ts.oid=3580697

7)Then download the driver according to the 32 bit or 64 bit version of the OS to be installed in the server.
8)After the Click the Load Driver option in the OS installation process and give the path for the extracted file and then the server will show you the hard disk space and then you can configure the OS partition by your method according to the need of the partition.
9)Now test the hard disk and then the OS will boot in the two hard disk which was configured with RAID 1.
10)Then,disconnect any one of the hard disk from the RAID and after that add new hard disk which shoul be unallocated.Then,connect the new hard disk in the port in which you have disconnected the hard disk(RAID)ie)In my situation I have A and B hard disk and disconnected A harddisk and I connected the new hard disk to which I have already connected A hard disk.(SATA cable to be connected).
11)Then,press F8 button to go configure RAID rebuild process.This F8 button should be pressed when the system shows RAID device details in the monitor.
12)Then,go to the First option which will open the Main menu in that go to the Add/Delete Hotspare menu.After that add the new hard disk which to be added in the RAID.
13)Then,go to the Manage Array menu and after that select the RAID device and then Click Ctrl+R key to rebuild the RAID Array with the new hard disk.
14)Then the rebuilding of the data will be carried out more than 2 Hours according to the data present in the OS.After that boot the server and find that the RAID is rebuild by going to the OS without any errors.

@scottalanmiller I accept your advise and be careful with seniors as well as my friends also

@scottalanmiller OK Thank you Scott

@thecreativeone91 Samsung Galaxy Next

@Minion-Queen I am new user to Android Phone..So I know only small things about the Android Phone

Hi All
My Android Phone is so slow.How to get of this issue?

@thecreativeone91 Indeed.com covers good at India also.But trying to get Rs.1000 from the candidates.That is the person who is calling for the interview process asks for Rs.1000.I was asked from them three times.