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Conversion of SNMP to TCP/IP packet

My self sagar I m a B.E(Cse) student with 2008 passout i m doing one project on network but i am facing some problems. The main aim of my project is to convert the SNMP packet to TCP/IP packet but i am not geting hw to get that incoming SNMP packet . But i hv to develope the code in VC++ so is there any functions are avilable to communicate between client and server to get SNMP packet hw to develope that code can u help me or just send the some pdf document regaurding that information

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Hi!


I suggest the following:
Install a packet analyzer to the target machine.
This program helps you observe and analyze the network traffic real time. It is helpful for debug the network packets, look inside how the frames is structured. The Wireshark is quite popular debugger tool. Install it and check TCP/IP and SNMP packets with it.
Here is it:
http://www.wireshark.org/download.html

Second:
There is a lot of information on the internet about the SNMP freame formats and TCP/IP protocol.
Here are some useful links:
http://www.tcpipguide.com/free/t_SNMPMessageFieldDefinitionsGeneralMessageFormatand.htm
http://www.dpstele.com/layers/l2/snmp_l2_tut_part1.php
http://www.rane.com/note161.html
A lot of RFC documents write down the SNMP protocol.

Here are somple helpful VC++ programs:
https://www.planet-source-code.com/vb/scripts/ShowCode.asp?txtCodeId=7949&lngWId=3

I suggest using free tools to test your network device:
http://manageengine.adventnet.com/products/oputils/free-snmp-tools.html









Posted on Jan 05, 2009

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GUIDE SPECIFICATIONS
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1.2 SYSTEM REQUIREMENTS

A. All material and equipment used shall be standard components, regularly manufactured and available and not custom-designed especially for this project. All systems and components shall have previously been thoroughly tested and proven in actual use prior to installation on this project.

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Layer3


Which model are you talking about ? I have included both


Here is the OSI model
Layer 1 = physical medium & signal on the wire (physical)
Layer 2 = MAC Address and SNAP (ATM) (data link)
Layer 3 = IP Addressing V4 V6 (network)
Layer 4 = TCP/UDP (RTP, RTSP) (transport)
Layer 5 = Duplexing Half or full (Session)
Layer 6 = HTTP, FTP, SNMP (presentation)
Layer 7 = Web browser, FTP Client, (application)

TCP Model:
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(This function is split between 4&5) Duplexing Half or full

Layer 5 = , HTTP, FTP, SNMP, Web browser, FTP Client, (application) (programs)


I hope this helps,

Thank you,

Shuttle83

http://www.electron-age-technologies-llc.com

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