# Gurux - commands for start example

## java example

#### Server

# on windows
java -jar .\gurux.dlms.server.example.java\target\gurux.dlms.server.example.java-0.0.1-SNAPSHOT.jar

# on linux
java -jar gurux.dlms.server.example.java/target/gurux.dlms.server.example.java-0.0.1-SNAPSHOT.jar

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##### server help

Gurux DLMS example Server implements four DLMS/COSEM devices.
 -t [Error, Warning, Info, Verbose] Trace messages.
 -p Start port number. Default is 4060.
 -S \t serial port.
 -r [sn, sn]\t Short name or Logican Name (default) referencing is used.
 -K \t Private key File. Ex. -k C:\\priv.pem
 -k \t Public key File. Ex. -k C:\\pub.pem

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#### client

- basic

# on windows
java -jar .\gurux.dlms.client.example.java\target\gurux.dlms.client.example.java-0.0.1-SNAPSHOT.jar -h localhost -p 4061

# on linux
java -jar gurux.dlms.client.example.java/target/gurux.dlms.client.example.java-0.0.1-SNAPSHOT.jar -h localhost -p 4061

- with authentication

# on windows
java -jar .\gurux.dlms.client.example.java\target\gurux.dlms.client.example.java-0.0.1-SNAPSHOT.jar -h 140.120.15.159 -p 4061 -a High -P Gurux

# on linux
java -jar gurux.dlms.client.example.java/target/gurux.dlms.client.example.java-0.0.1-SNAPSHOT.jar -h localhost -p 4061 -a High -P Gurux

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##### client help

GuruxDlmsSample reads data from the DLMS/COSEM device.
GuruxDlmsSample -h [Meter IP Address] -p [Meter Port No] -c 16 -s 1 -r sn
 -h      host name or IP address.
 -p      port number or name (Example: 1000).
 -S      serial port.
 -a      Authentication (None, Low, High, HighMd5, HighSha1, HighGMac, HighSha256).
 -P      Password for authentication.
 -c      Client address. (Default: 16)
 -s      Server address. (Default: 1)
 -n      Server address as serial number.
 -l      Logical Server address.
 -r [sn, ln]     Short name or Logical Name (default) referencing is used.
 -t [Error, Warning, Info, Verbose] Trace messages.
 -g "0.0.1.0.0.255:1; 0.0.1.0.0.255:2" Get selected object(s) with given attribute index.
 -C      Security Level. (None, Authentication, Encrypted, AuthenticationEncryption)
 -v      Invocation counter data object Logical Name. Ex. 0.0.43.1.1.255
 -I      Auto increase invoke ID
 -o      Cache association view to make reading faster. Ex. -o C:\device.xml
 -T      System title that is used with chiphering. Ex -D 4775727578313233
 -A      Authentication key that is used with chiphering. Ex -D D0D1D2D3D4D5D6D7D8D9DADBDCDDDEDF
 -B      Block cipher key that is used with chiphering. Ex -D 000102030405060708090A0B0C0D0E0F
 -D      Dedicated key that is used with chiphering. Ex -D 00112233445566778899AABBCCDDEEFF
 -d      Used DLMS standard. Ex -d India (DLMS, India, Italy, SaudiArabia, IDIS)
 -K      Meter's private key File. Ex. -k C:\priv.pem
 -k      Client's public key File. Ex. -k C:\pub.pem
 -i      Used communication interface. Ex. -i WRAPPER.
 -m      Used PLC MAC address. Ex. -m 1.
Example:
Read LG device using TCP/IP connection.
GuruxDlmsSample -r sn -c 16 -s 1 -h [Meter IP Address] -p [Meter Port No]
Read LG device using serial port connection.
GuruxDlmsSample -r sn -c 16 -s 1 -S COM1 -i
Read Indian device using serial port connection.
GuruxDlmsSample -S COM1 -c 16 -s 1 -a Low -P [password]

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## C example

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## C++ example

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## C# example

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## Java ServerLN&SN code

### Short Name or Logical Name Server
- GXDLMSServerSN
- GXDLMSServerLN

public class GXDLMSServerLN extends GXDLMSBase {
    public GXDLMSServerLN() {
        super(new GXDLMSAssociationLogicalName(), new GXDLMSHdlcSetup());
    }
}

    public GXDLMSBase(final GXDLMSAssociationLogicalName ln, final GXDLMSHdlcSetup hdlc) {
        super(ln, hdlc);
        setPushClientAddress(64);
        this.setMaxReceivePDUSize(1024);
        byte[] secret = "Gurux".getBytes();
        ln.setSecret(secret);
        // Add security setup object.
        ln.setSecuritySetupReference("0.0.43.0.0.255");
        GXDLMSSecuritySetup s = new GXDLMSSecuritySetup();
        s.setServerSystemTitle(getCiphering().getSystemTitle());
        getItems().add(s);
    }

- GXDLMSServerSN_47
- GXDLMSServerLN_47

###### tags: `work`