Sunday 23 September 2012

Free GPRS/3G for TATA DOCOMO

Account Name : docomo divein
APN: = TATA.DOCOMO.DIVE.IN
Proxy address:10.124.94.7
port :8080
Data bearer : GPRS/ Packet Data

Free BSNL 3G Internet


Service Type : WAP
Gateway IP : 1 10.100.3.2
Port no  : 9209.
Timeout: Never

APN setting :
wapwest.cellone.in

it's working in some states.....

Balance Transfer in Vodafone,BSNL,Idea,etc..


BSNL :-

Just Type the Sms as GIFT MOBILE NO AMOUNT and send it to 53733.
Ex ;- Type GIFT 9408730260 55 and send it to 53733 .
55 Rupees of Balance is Transferred.
 This trick  is useful to transfer/exchange balance between your friends.

Vodafone :=

Dial *131*AMOUNT*MOBILE NO#. 
E.x:- *131*50*9408730260# 
UNINOR:-

To Transfer Balance In Uninor Just Dial *202*MobileNumber*Amount#.
E.g. *202*9408730260*30# To Transfer 30 Rupees.

How to change your folders background


  • Have the Folder you want to put the background on open!
  • Open up Notepad, then simply paste in this code: 
[{BE098140-A513-11D0-A3A4-00C04FD706EC}]
iconarea_image=***Picture Location Here!***\***Name of File!***
  • Go to your picture (the picture you want to use!) and right click and select properties and find the file location & copy the location!
  • Now go back to ur text document (notepad) and where it says ***Picture Location Here!*** paste the location...u copied in the previous step!
  • Now after u've done that where it says ***Name of File!*** type the name of the file including the .jpg .bmp .bip. jpeg etc
  • Save the text document as "desktop.ini" be sure to remember the .ini extension! click Save as "All Files" not "Text Document" and save the document in the folder where u want the background to be!
  • Now just close the folder and open it again it should show the picture as a background!

Saturday 25 August 2012

Trace File Format in NS2

In the previous post, I showed you how to create a “trace file” in NS2. In this post, I will show you the interpretation of an NS2 trace file.

Example of trace files :-

When using trace-all in NS2, a trace string is created in a trace file. The trace file would look like this.


Trace file format :-

The format of a trace string is shown below:




where 12 fields of the trace string are as follows.

1. Type Identifier:

 • “+”: a packet enque event
 • “-”: a packet deque event
 • “r”: a packet reception event
 • “d”: a packet drop (e.g., sent to dropHead_) event
 • “c”: a packet collision at the MAC level

2. Time: at which the packet tracing string is created .

3-4. Source Node and Destination Node: denote the IDs of the source and the destination nodes of the tracing object.

5. Packet Name: Name of the packet type

6. Packet Size: Size of the packet in bytes.

7. Flags: A 7-digit flag string

 • “-”: disable
 • 1st = “E”: ECN (Explicit Congestion Notification) echo is enabled.
 • 2nd = “P”: the priority in the IP header is enabled.
 • 3rd : Not in use
 • 4th = “A”: Congestion action
 • 5th = “E”: Congestion has occurred.
 • 6th = “F”: The TCP fast start is used.
 • 7th = “N”: Explicit Congestion Notification (ECN) is on.

8. Flow ID

9-10. Source Address and Destination Address: the format of these two fields is “a.b”, where “a” is the address and “b” is the port.


11. Sequence Number

12. Packet Unique ID