Tuesday, December 18, 2007

12/18/2008

Working on Final Project Presentation

12/15/2008

Traces obtained in the presence of Interference . Cell phone talk going on simultaneausly .

Wednesday, December 12, 2007

12/12/2007

Analysing traces obtained

12/7/2007

Vonalink has solved all my problems , once the Vonalink is on and I am running Wireshark ,I am able to see Vonage calls and also SIP in wireshark window.

12/5/2007

I have found a new software Vonalink which helps record vonage calls on the laptop and even helps making and recieving calls from laptop instead of Vonage Device. I played with this tool today.

12/2/2007

I am looking for some other software or method to trace Vonage calls. I want something so that I can spoof my IP so that all the calls be diverted to my Laptop, but havent got any success so far.

11/27/2007

Now I am trying another set up , I have connected my Laptop to the Vonage router directly. The cable modem is connected to Vonage router and that is connected to the Laptop.While tracing the packets I foud some MDNS, DNS,ICMP and NBNS protocols but nothing releated to VoIp calls was found.

11/24/2007

I am facing trouble using Cain . It's performace is not very efficient. The software is not able to scan all MACs , the very first step in the capturing of Packets. I am not sure , why this is doing so?

11/20/2007

Using Cain software lead me capture some SIP conversations.
But I am not able to record the Vonage call

Monday, November 26, 2007

11/18/2007

Now I am looking for different software called the Cain and Abel to sniff packets over VoIp
11/16/2007

I traced packets using Wireshark in the Wireless network and realised that I am not getting any Vonage packets in that . I need to use the hub and do wired connection to do trace the packets.

Tuesday, November 13, 2007

11/7/2007 -- Project Change
Now I am working on looking at the VoIp Vonage service .
I will be analysing the normal communication over Vonage and then compare it with other services. I will also look into other data transfers , like Video streaming are effected when the Vonage communication is going on.

11/8/2007
Looking in to the working of VoIp and Vonage in Specific and also looking for which Codec it uses.

11/10/2007
Discusses about the setup with Dheeraj

11/12/2007
Tried downloading Ethereal to my Mac at home but it is not working properly so looking for other Packet Capturing softwares.

Wednesday, October 10, 2007

Evaluating 802.11e in Real Systems

1) Read Paper :-
IEEE 802.11e Wireless LAN for Quality of Service
2) Reading :- 802.11e standards