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NIC Sniffer - Voip Recorder

R$2250-4500 BRL

Closed
Posted over 6 years ago

R$2250-4500 BRL

Paid on delivery
A brief summary: - for Windows. - The application should sniff the traffic of a local network card that is receiving the mirrored VOIP traffic of a switch. - All RTP traffic must be stored in WAV files. (necessary to have the ability to unpack the CODECs:: G.711, G.729A, G.723.1, G.722, and GSM6.10). - If the SIP protocol is present, the connection data should also be stored in a text file.
Project ID: 15659586

About the project

5 proposals
Remote project
Active 6 yrs ago

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5 freelancers are bidding on average R$6,126 BRL for this job
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Hello there. I have seen your job posting. I will like to ask some questions. Please come over the chat so we can discuss things. Some intro about me. I am an enthusiastic developer/implementer who does not stop until or unless i fulfill all of your project's requirements. I don't call myself a GEEK as pride consumes the weak but i don't put up a break till the finish line. Let's talk over the chat and start this project right away. You've found your perfect fit for this work as you're are seeing the proposal of a right guy. I am waiting anxiously for you to come over the chat-- so we can fill in some missing pieces of puzzles in the requirements you've mentioned here.
R$3,750 BRL in 20 days
5.0 (19 reviews)
6.9
6.9
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As I see this project contain 4 big parts: 1. Realtime processing of network stream 2. Detecting RTP and SIP traffic, catching sessions 3. Saving RTP flow according sessions. Saving SIP according sessions. 4. Converting RTP from G.711, G.729A, G.723.1, G.722, and GSM6.10 to some other format. As I see hardest part is catching sessions, so we could successfully save flow from different calls. I previously work with VOIP software for callcenter, developed all routes, make a lot of work with resolving issues so I have enough knowledge to catch traffic and read SIP/RTP protocols. I suppose this project will take at least one month, but probably will take two. Also I have big price for my time so you must be ready dramatically increase your budget. PS: Please specify which one codec did you want to use when saving to wav container.
R$17,894 BRL in 30 days
4.9 (24 reviews)
7.0
7.0
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i am experienced with packet processing and sniffing using libpcap i can start right now your project please send private message thank you
R$2,988 BRL in 10 days
5.0 (22 reviews)
5.6
5.6
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Hey ! I'm SAYAN PROGRAMMER I've reviewed your complete job description, and I fulfill all the qualifications required for this project. I always try to provide good quality work to my clients. I have more than 15 years of experience in this field. I have completed 200 projects with clients 100% satisfaction and I am sure if you will respond me then I will be able to explain my skills as well. My key skills are: .Net, C #, C + +, C programming ,JAVA, Software Development, Software Architecture, PHP, Java script and much more. Looking forward to work with you on this project. THANKS Regards SAYAN PROGRAMMER
R$2,250 BRL in 5 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of BRAZIL
Sao Bernardo do Campo, Brazil
5.0
1
Payment method verified
Member since Jul 21, 2007

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