Exemplo n.º 1
0
    public static void GetRequest(string[] argv)
    {
        int    commlength, miblength, datatype, datalength, datastart;
        int    uptime = 0;
        string output;
        SNMP   conn = new SNMP();

        byte[] response = new byte[1024];
        System.Web.HttpContext.Current.Response.Write("Device SNMP information:");

        // Send sysName SNMP request
        response = conn.get("get", argv[0], argv[1], ".1.3.6.1.2.1.1.4.0");
        if (response[0] == 0xff)
        {
            System.Web.HttpContext.Current.Response.Write("No response from " + argv[0]);
            return;
        }

        // If response, get the community name and MIB lengths
        commlength = Convert.ToInt16(response[6]);
        miblength  = Convert.ToInt16(response[23 + commlength]);

        // Extract the MIB data from the SNMP response
        datatype   = Convert.ToInt16(response[24 + commlength + miblength]);
        datalength = Convert.ToInt16(response[25 + commlength + miblength]);
        datastart  = 26 + commlength + miblength;
        output     = Encoding.ASCII.GetString(response, datastart, datalength);
        System.Web.HttpContext.Current.Response.Write(" - sysName : " + output);

        // Send a SysUptime SNMP request
        response = conn.get("get", argv[0], argv[1], "1.3.6.1.2.1.1.3.0");
        if (response[0] == 0xff)
        {
            System.Web.HttpContext.Current.Response.Write("No response from " + argv[0]);
            return;
        }

        // Get the community and MIB lengths of the response
        commlength = Convert.ToInt16(response[6]);
        miblength  = Convert.ToInt16(response[23 + commlength]);

        // Extract the MIB data from the SNMp response
        datatype   = Convert.ToInt16(response[24 + commlength + miblength]);
        datalength = Convert.ToInt16(response[25 + commlength + miblength]);
        datastart  = 26 + commlength + miblength;

        // The sysUptime value may by a multi-byte integer
        // Each byte read must be shifted to the higher byte order
        while (datalength > 0)
        {
            uptime = (uptime << 8) + response[datastart++];
            datalength--;
        }
        System.Web.HttpContext.Current.Response.Write(" - sysUptime : " + uptime);
    }
Exemplo n.º 2
0
    public static void Main(string[] argv)
    {
        int    commlength, miblength, datastart, datalength;
        string nextmib, value;
        SNMP   conn         = new SNMP();
        string mib          = "1.3.6.1.2.1.17.4.3.1.1";
        int    orgmiblength = mib.Length;

        byte[] response = new byte[1024];

        nextmib = mib;

        while (true)
        {
            response   = conn.get("getnext", argv[0], argv[1], nextmib);
            commlength = Convert.ToInt16(response[6]);
            miblength  = Convert.ToInt16(response[23 + commlength]);
            datalength = Convert.ToInt16(response[25 + commlength + miblength]);
            datastart  = 26 + commlength + miblength;
            value      = BitConverter.ToString(response, datastart, datalength);
            nextmib    = conn.getnextMIB(response);
            if (!(nextmib.Substring(0, orgmiblength) == mib))
            {
                break;
            }

            Console.WriteLine("{0} = {1}", nextmib, value);
        }
    }
Exemplo n.º 3
0
    public static void Main(string[] argv)
    {
        int    commlength, miblength, datatype, datalength, datastart;
        int    uptime = 0;
        string output;
        SNMP   conn = new SNMP();

        byte[] response = new byte[1024];

        Console.WriteLine("Device SNMP information:");

        // Send sysName SNMP request
        response = conn.get("get", argv[0], argv[1], "1.3.6.1.2.1.1.5.0");
        if (response[0] == 0xff)
        {
            Console.WriteLine("No response from {0}", argv[0]);
            return;
        }

        // If response, get the community name and MIB lengths
        commlength = Convert.ToInt16(response[6]);
        miblength  = Convert.ToInt16(response[23 + commlength]);

        // Extract the MIB data from the SNMP response
        datatype   = Convert.ToInt16(response[24 + commlength + miblength]);
        datalength = Convert.ToInt16(response[25 + commlength + miblength]);
        datastart  = 26 + commlength + miblength;
        output     = Encoding.ASCII.GetString(response, datastart, datalength);
        Console.WriteLine("  sysName - Datatype: {0}, Value: {1}",
                          datatype, output);

        // Send a sysLocation SNMP request
        response = conn.get("get", argv[0], argv[1], "1.3.6.1.2.1.1.6.0");
        if (response[0] == 0xff)
        {
            Console.WriteLine("No response from {0}", argv[0]);
            return;
        }

        // If response, get the community name and MIB lengths
        commlength = Convert.ToInt16(response[6]);
        miblength  = Convert.ToInt16(response[23 + commlength]);

        // Extract the MIB data from the SNMP response
        datatype   = Convert.ToInt16(response[24 + commlength + miblength]);
        datalength = Convert.ToInt16(response[25 + commlength + miblength]);
        datastart  = 26 + commlength + miblength;
        output     = Encoding.ASCII.GetString(response, datastart, datalength);
        Console.WriteLine("  sysLocation - Datatype: {0}, Value: {1}", datatype, output);

        // Send a sysContact SNMP request
        response = conn.get("get", argv[0], argv[1], "1.3.6.1.2.1.1.4.0");
        if (response[0] == 0xff)
        {
            Console.WriteLine("No response from {0}", argv[0]);
            return;
        }

        // Get the community and MIB lengths
        commlength = Convert.ToInt16(response[6]);
        miblength  = Convert.ToInt16(response[23 + commlength]);

        // Extract the MIB data from the SNMP response
        datatype   = Convert.ToInt16(response[24 + commlength + miblength]);
        datalength = Convert.ToInt16(response[25 + commlength + miblength]);
        datastart  = 26 + commlength + miblength;
        output     = Encoding.ASCII.GetString(response, datastart, datalength);
        Console.WriteLine("  sysContact - Datatype: {0}, Value: {1}",
                          datatype, output);

        // Send a SysUptime SNMP request
        response = conn.get("get", argv[0], argv[1], "1.3.6.1.2.1.1.3.0");
        if (response[0] == 0xff)
        {
            Console.WriteLine("No response from {0}", argv[0]);
            return;
        }

        // Get the community and MIB lengths of the response
        commlength = Convert.ToInt16(response[6]);
        miblength  = Convert.ToInt16(response[23 + commlength]);

        // Extract the MIB data from the SNMp response
        datatype   = Convert.ToInt16(response[24 + commlength + miblength]);
        datalength = Convert.ToInt16(response[25 + commlength + miblength]);
        datastart  = 26 + commlength + miblength;

        // The sysUptime value may by a multi-byte integer
        // Each byte read must be shifted to the higher byte order
        while (datalength > 0)
        {
            uptime = (uptime << 8) + response[datastart++];
            datalength--;
        }
        Console.WriteLine("  sysUptime - Datatype: {0}, Value: {1}",
                          datatype, uptime);
    }
Exemplo n.º 4
0
    public static void Main(string[] argv)
    {
        int commlength, miblength, datatype, datalength, datastart;
        int uptime = 0;
        string output;
        SNMP conn = new SNMP();
        byte[] response = new byte[1024];

        Console.WriteLine("Device SNMP information:");

        // Send sysName SNMP request
        response = conn.get("get", argv[0], argv[1], "1.3.6.1.2.1.1.5.0");
        if (response[0] == 0xff)
        {
            Console.WriteLine("No response from {0}", argv[0]);
            return;
        }

        // If response, get the community name and MIB lengths
        commlength = Convert.ToInt16(response[6]);
        miblength = Convert.ToInt16(response[23 + commlength]);

        // Extract the MIB data from the SNMP response
        datatype = Convert.ToInt16(response[24 + commlength + miblength]);
        datalength = Convert.ToInt16(response[25 + commlength + miblength]);
        datastart = 26 + commlength + miblength;
        output = Encoding.ASCII.GetString(response, datastart, datalength);
        Console.WriteLine("  sysName - Datatype: {0}, Value: {1}",
                datatype, output);

        // Send a sysLocation SNMP request
        response = conn.get("get", argv[0], argv[1], "1.3.6.1.2.1.1.6.0");
        if (response[0] == 0xff)
        {
            Console.WriteLine("No response from {0}", argv[0]);
            return;
        }

        // If response, get the community name and MIB lengths
        commlength = Convert.ToInt16(response[6]);
        miblength = Convert.ToInt16(response[23 + commlength]);

        // Extract the MIB data from the SNMP response
        datatype = Convert.ToInt16(response[24 + commlength + miblength]);
        datalength = Convert.ToInt16(response[25 + commlength + miblength]);
        datastart = 26 + commlength + miblength;
        output = Encoding.ASCII.GetString(response, datastart, datalength);
        Console.WriteLine("  sysLocation - Datatype: {0}, Value: {1}", datatype, output);

        // Send a sysContact SNMP request
        response = conn.get("get", argv[0], argv[1], "1.3.6.1.2.1.1.4.0");
        if (response[0] == 0xff)
        {
            Console.WriteLine("No response from {0}", argv[0]);
            return;
        }

        // Get the community and MIB lengths
        commlength = Convert.ToInt16(response[6]);
        miblength = Convert.ToInt16(response[23 + commlength]);

        // Extract the MIB data from the SNMP response
        datatype = Convert.ToInt16(response[24 + commlength + miblength]);
        datalength = Convert.ToInt16(response[25 + commlength + miblength]);
        datastart = 26 + commlength + miblength;
        output = Encoding.ASCII.GetString(response, datastart, datalength);
        Console.WriteLine("  sysContact - Datatype: {0}, Value: {1}",
                datatype, output);

        // Send a SysUptime SNMP request
        response = conn.get("get", argv[0], argv[1], "1.3.6.1.2.1.1.3.0");

        if (response[0] == 0xff)
        {
            Console.WriteLine("No response from {0}", argv[0]);
            return;
        }

        // Get the community and MIB lengths of the response
        commlength = Convert.ToInt16(response[6]);
        miblength = Convert.ToInt16(response[23 + commlength]);

        // Extract the MIB data from the SNMp response
        datatype = Convert.ToInt16(response[24 + commlength + miblength]);
        datalength = Convert.ToInt16(response[25 + commlength + miblength]);
        datastart = 26 + commlength + miblength;

        // The sysUptime value may by a multi-byte integer
        // Each byte read must be shifted to the higher byte order
        while (datalength > 0)
        {
            uptime = (uptime << 8) + response[datastart++];
            datalength--;
        }
        Console.WriteLine("  sysUptime - Datatype: {0}, Value: {1}",
               datatype, uptime);
    }