Mikrotik router OS ( Routes )

Mikrotik Routes between Two networks

IP Routing

A- WAN side

B- Wan side

A- LAN side

B- LAN side

Change "Windows XP" Serial key

How to Change "Windows XP" Serial key

1. Go to run and write REGEDIT.

2. and go @

HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWSNT\CURRENT VERSION\WPAEVENTS registry key.

3. Change the value OOBETimer

4. Go to run and write

%systemroot%\system32\oobe\msoobe.exe /a

5. Click the Change Product Key button.

6. Type your new "Windows XP" product key in the text box and click the Update button.

PfSense Installation Guide

Insert Pfsense bootable disk and install pfsense

Select the I opetion,which highlight in figure.

Defaults select Accept these settings.

Default select Quick/Easy Install.

Select OK to continue setup.



Select Uniprocessor Kernel(one processor).



One the first time Pfsense asked that, You will also be presented with the question Do you want to set up VLANs now ? It is  web interface so you typed N and press Enter.




 
You can make more changes by login in to the web interface by using the LAN-IP address. 
The default username is admin and password is pfsense.

Google GMail Drive

Google GMail Drive 

Google provide for all users a tool of GMail Drive for personal data storage drive. Its a smallest setup from download internet and install on your computer. A GMail Drive creat automatically on my-computer portion with other drives.

See pic.....

ubiquiti nenostation m5 (ubnt) configured in routing protocol

We can use ubiquiti (ubnt) devices for long range covered area in routing and bridge protocol.
For example i am using 2 ubnt nanostation m5 point to point. One nenostation used as a station and 2nd nenostation as a accesspoint. Although we can configured which devices for point to multi point conectivity.

TP-LINK , PROLiNK , Linksys , D-Link Simulators

You can see simulators of different  routers:

Simulators are used for many contents as a training, experience. In which we used for some routers. That simulators can help you configuration of routers for learning & creating.
Follow links

TP-LINK

TP-LINK 2

PROLiNK

Linksys

D-Link

How to use ipconfig command

This command (ipconfig) used for your network cheking in command line, as shown in picture.It can show ip address, dns, subnet mask, gatway on ethernet adapter in command line.


Just put ipconfig command in command line and see result.

how to use nslookup command

Nslookup command used for your DNS quries, It can resolve your domain fore example yahoo.com msn.com
DNS ( domain name server ) provided by your ISP ( internet services provider ).

How to use flush dns command

Flush DNS in Windows Using the Command Prompt

Step 1 – Close all applications on your computer.
Step 2 – Open command line and enter “ipconfig /flushdns” After that “flushed the DNS Resolver Cache." 



Step 4 –  DNS resolve cache by typing “ipconfig /displaydns” at the command prompt.

Pfsense Static Route Planner

Two or more Networks are connected each other through pfsense static route Planner.  

There lan Networks acessible to each other.

Make some Pfsense  rules on WAN & LAN interfaces.

1- Firstly on side-A
 gateway & lan network of side-B are route on pfsense routing opetion. same process on side-B.

2-  On side-A
 local lan network of side-A allow rule rule in wan interface. same process on side-B.

3-   On side-A
 local lan network of side-B allow rules in lan interface. same process on side-B.

After that two or more sides tunnel created and there networks are acess to eachother through pfsense static route Planner.

SEE MORE HELP FULL VIDEO.

IPsec VPN on Isa Proxy Server 2006

 

IPsec called Internet protocol security. 

We can configure point to multi point IPsec vpn on Isa Proxy Server
Follow these steps & see print screen :

Firstly we can add a new remote site on virtual private network (VPN).

Secondly add a remote site network's ( lan ips & gatway ).

Third we can add a new rule in network rules opetion for allow to VPN trafic.

L2TP IPSEC VPN in ISA PROXY SERVER 2006

Figure 8.

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Figure 6.

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Layer Two Tunneling Protocol 

1. Creat a "L2TP Protocol" on Virtual Private Network. In this Protocle add Remote Side Local Network Ip's & Remote Server IP
as shown in figure 1. 

2.  Use pre shared key in L2TP IPSEC Protocole 
 as shown in figure 2.

3.  Go to Routing and Remote Access Policies add a new DIALUP VPN connection.
as shown in figure 3.

4.  After that automatically creat ID,Pasward in L2TP Protocole.
as shown in figure 4.

5. Add new rules in Network Rules.
as shown in figure 5.

6.  To add new access rules in "Firewall Policy" for allow "VPN" Trafic.In which rule we can allow all VPN Trafic or allow limited Trafic.
as shown in figure 6.

                               VPN has been created.

Although we can monitor our "VPN" connectivity & VPN clients. 
 as shown in figure 7 & 8.

Point-to-point PPTP VPN in Windows Server 2003

Figure 3

Figure 2

Figure 1

Point to Point Transfer Protocol

It is 3rd type of VPN. 
 We can configure this Protocol on "Windows Server 2003" Standered Edition.

1- On side A add a new user for "dial up" through side B.its created for side A server.
shown in figure 1.

2- Open "Routing and Remote access Polices" and add a new Dial up interface.
on this interface add Remote side local Network addresses and Gatway address.
shown in figure 2,3.