sumkincpp / agentuino Goto Github PK

What steps will reproduce the problem?
1. Arduino IDE 1.0.5
2. Using the Example Agent (only changing the network config)
3. snmpget -v1 -r1 -c public 192.168.111.118 sysUpTime.0

What is the expected output? What do you see instead?
Expect the system to return the uptime of the Arduino, 
But I get "Timeout: No Response from 192.168.111.118"

What version of the product are you using? On what operating system?
Using version 1.0.5 IDE on Windows 7.

Please provide any additional information below.
All 7 commands return the Timeout message, but I can see the this in the 
Console window:

SNMP Agent Initalized...
UDP Packet Received Start.. RAM:1032
sysUpTime...300 4

Wrong community name and arduino totally hangs up.

how to work for chip enc28j60? can work and how to do that?

What steps will reproduce the problem?
1. Wanting to use agent to fetch SNMP data from the network and display it.

What is the expected output? What do you see instead?
Can not create the OID data from string.

Can´t compile using Arduino 1.0

Errors:
\arduino-1.0\libraries\Agentuino\Agentuino.cpp: In member function 
'SNMP_API_STAT_CODES AgentuinoClass::begin()':
\arduino-1.0\libraries\Agentuino\Agentuino.cpp:39: error: 'Udp' was not 
declared in this scope
\arduino-1.0\libraries\Agentuino\Agentuino.cpp: In member function 
'SNMP_API_STAT_CODES AgentuinoClass::begin(char*, char*, uint16_t)':
\arduino-1.0\libraries\Agentuino\Agentuino.cpp:63: error: 'Udp' was not 
declared in this scope
\arduino-1.0\libraries\Agentuino\Agentuino.cpp: In member function 'void 
AgentuinoClass::listen()':
\arduino-1.0\libraries\Agentuino\Agentuino.cpp:73: error: 'Udp' was not 
declared in this scope
\arduino-1.0\libraries\Agentuino\Agentuino.cpp: In member function 
'SNMP_API_STAT_CODES AgentuinoClass::requestPdu(SNMP_PDU*)':
\arduino-1.0\libraries\Agentuino\Agentuino.cpp:98: error: 'Udp' was not 
declared in this scope
\arduino-1.0\libraries\Agentuino\Agentuino.cpp: In member function 
'SNMP_API_STAT_CODES AgentuinoClass::responsePdu(SNMP_PDU*)':
\arduino-1.0\libraries\Agentuino\Agentuino.cpp:350: error: 'Udp' was not 
declared in this scope

What steps will reproduce the problem?
1. snmpget -v 1 -r 1 -c public 192.168.2.64 1.3.6.1.4.1.36582.1.0

Agentuino's decoded OID does not match.

What is the expected output?
Agentuino's decoded value should match the request (1.3.6.1.4.1.36582.1.0)

is there any agentuino implementaion that support WIFI rather than ethernet ?

What steps will reproduce the problem?

1. Call arduino.listen();
2. Call delay();
3. Send 6 snmpGet to agentuino during arduino delay.

What is the expected output? What do you see instead?

Expected: w5100 buffers snmp requests and when buffer is full, discards 
packages. After that, Arduino poll w5100 snmp package is processed in callback 
of pduReceived.

I see: After resuming delay, arduino fetches the received pdu, and hangs 
afterwards.

What version of the product are you using? On what operating system?

Arduino uno, agentuino library.

Please provide any additional information below.
It would be very useful to have w5100 use it as an interrupt. Has anyone done 
this before?

What steps will reproduce the problem?
1. use wrong community name except public or private
2.
3.

What is the expected output? What do you see instead?
Error message expected. 
C:\SnmpGet>SnmpGet.exe -r:192.168.250.101 -o:.1.3.6.1.3.2009.0.1.0 -c:wrong
SnmpGet v1.01 - Copyright (C) 2009 SnmpSoft Company
[ More useful network tools on http://www.snmpsoft.com ]

%Failed to get value of SNMP variable. Timeout.
System hangs

What version of the product are you using? On what operating system?
Arduino Uno 
Ethernet W5100 shield
IDE 1.0.6
SnmpGet v1.01

Please provide any additional information below.

I've updated the library to include trap support (based on code from 
http://arduino.cc/forum/index.php/topic,50848.msg770678.html) and made a few 
bug fixes.

I'm going to be using this library a lot in the coming months so I'll probably 
have more changes and improvements.


Is there anyone still managing this codebase? I would like to upload my changes 
to the repository so that other people can benefit as well.

In SNMP example i've changed 
api_status = Agentuino.begin();
to
api_status = Agentuino.begin("com1","com2",161);

After that, for example:
c:\usr\bin>snmpget -v 1 -c com1 192.168.1.177 1.3.6.1.2.1.1.6.0
SNMPv2-MIB::sysLocation.0 = STRING: Nova Scotia, CA

c:\usr\bin>snmpget -v 1 -c commm 192.168.1.177 1.3.6.1.2.1.1.6.0
Timeout: No Response from 192.168.1.177.

And in serial monitor it looks like this:
SNMP Agent Initalized...
UDP Packet Received Start.. RAM:6701
sysLocation...Nova Scotia, CA 15
UDP ��WUýü

And arduino totally hangs up. How can I fix that?

- What steps will reproduce the problem?
1. load the attached sample sketch into Arduino 1.0.3 IDE
2. Upload and execute (I got an EtherMega 2560)
3. try to get the uptime OID 1.3.6.1.2.1.1.3.0

- What is the expected output? What do you see instead?
Expected: the SysUptime to be send to the requesting host
Seen: weird results in Serial-Monitor (see screenshot attached) and uC reset

- What version of the product are you using? On what operating system?
I used the Agentuino Library from Issue 2 and applied the patch from issue 3.
Developing on an EtherMega 2560 (identically to Arduino Mega 2560 with 
Ethernet-Shield)

- I am stuck here and any help is VERY welcome...

Greets from Germany,
Thomas

- Please provide any additional information below.
During tracking this down I have modified the example to the attached sketch in 
order to simplify it.(removed not needed outputs, removed Streaming-Lib, etc.)

When using agentuino with arduino 1.0.0 or 1.0.1, the example sketch will 
compile, but SNMP does not work - it times out instead.

This appears to be due to changes in Ethernet and EthernetUdp. The attached 
patch file fixes it.

Specifically: 

1. Udp.parsePacket() is required in listen() before Udp.available() can be 
called.

2. When saving the packetsize in requestPdu(), don't compensate for the UDP 
header. This is because we've already called parsePacket, which has advanced 
the buffer past the UDP header.

3. Udp.parsePacket() is no longer required in requestPdu() as it has already 
been run for this packet

After applying these changes, the example sketch works fine.

What steps will reproduce the problem?
Use the SNMP GET command whith the Read Write Community Name

What is the expected output? What do you see instead?
Agentduino should return with an SNMP GET RESPONSE

My work around for now in the requestPdu class:

    } else if ( (pdu->type == SNMP_PDU_GET || pdu->type == SNMP_PDU_GET_NEXT) && comLen == _getSize ) {
        Serial << "SNMPGET Test Comm Name" << endl;
        bool RWAuth = true;
        bool RoAuth = true;
        for ( i = 0; i < _getSize; i++ ) {
            if( _packet[verEnd + 3 + i] != (byte)_getCommName[i] ) {
                RoAuth = false;
            }
            if( _packet[verEnd + 3 + i] != (byte)_setCommName[i] ) {
                RWAuth = false;
            }
        }
        if (RoAuth == false && RWAuth == false)
        {
            // set pdu error
            pdu->error = SNMP_ERR_NO_SUCH_NAME;
            return SNMP_API_STAT_NO_SUCH_NAME;
        }

Install this library
Arduino IDE: http://arduino.cc/en/Main/Software

Streaming Library ( http://arduiniana.org/libraries/streaming/ )
Flash Library ( http://arduiniana.org/libraries/flash/ )
MemoryFree Library ( http://www.arduino.cc/playground/Code/AvailableMemory )
Agentuino Library.


Endless compilation on windows 7 and 8

The compilation is ok, but the SNMP doesnt works.
Can somebody help me please?

I'm trying to receive a SNMP Trap message and show it in Serial Monitor. Is it 
possible with Agentuino library?

Thanks and best regards,
Fred

agentuino is currently released under GPL V2 which prohibits its use within 
some forms of licensed software, e.g. proprietary software, i.e. someone is 
unable to produce a software that reuses part or all of agentuino unless they 
make the entirety of their software free and open. This may limit adoption of 
agentuino. GPL recommend / suggest that libraries (like agentuino) be released 
under LGPL which permits the library to be linked from a proprietary software 
as long as the library source is available. Such licensing gives greater 
freedom to the user of the library without reducing the liberal licencing of 
the actual library.

May I request agentuino be released under a more liberal license such as LGPL?

What steps will reproduce the problem?
1. Create a simple function and embed it in the Main-Loop.
2. Submit an SNMP-Request to Agentuino - you will receive a valid reply.
3. Arduino will stop working with the next call to a self-defined Function.

What is the expected output? What do you see instead?
Before answering any SNMP Requests the embedded Funtion will work properly. 
After having answered an SNMP Request Arduino will stall next time that 
function is called.

What version of the product are you using? On what operating system?
Agentuino R47, Arduino 1.0.1

Please provide any additional information below.
I extended the Example to include a Function "breakMe(String)" and placed in in 
the Main-Loop. This will cause Ardunio to stall after serving an SNMP-Request 
(and never recover):

~# snmpget -c public -v 1 172.16.0.30 ".1.3.6.1.2.1.1.3.0"
DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (900) 0:00:09.00
~# snmpget -c public -v 1 172.16.0.30 ".1.3.6.1.2.1.1.3.0"
Timeout: No Response from 172.16.0.30.

Implementation of SNMP GET NEXT to suit.

What steps will reproduce the problem?
1. see memset in line 312 Agentuino.h
2.
3.

What is the expected output? What do you see instead?
Expected: x.x.x.x
Actual: 0.0.0.0

What version of the product are you using? On what operating system?
Latest

Please provide any additional information below.
Also, why is the byte order being reversed?  (tested on a Windows machine and 
monitored over wireshark, PDU->data for IP contained proper order, your code [ 
size+3-i] reverses it; ex: 1.2.3.4 becomes 4.3.2.1)

What steps will reproduce the problem?
1. add code to make a pin blink to Agent.pde, compile and upload
2. voltage on that pin (I used pin 6) does not change
3. attach DHT sensor, add code for DHT, note that DHT works (reading from 
analog pin)


What version of the product are you using? On what operating system?
code was checked out from SVN on 5/31/2013, I'm running Windows 8, with Arduino 
Software 1.5.2.

What steps will reproduce the problem?
1. I created a specific OID to collect IPAddress from ethernet card via DHCP, 
and to initialize that variable I put a invalid IP, but when I give SNMPGET on 
this OID the result is always the same. Doesn't show the updated IP that the 
ethernet receive from DHCP.
2.
3.

What is the expected output? What do you see instead?
The IP received from DHCP ( Example: 187.60.96.146 ) . I always see the IP that 
I used to initialize the variable ( Example: 192.168.20.6 ) .


What version of the product are you using? On what operating system?
Arduino IDE 1.0.5, MAC OSx

Please provide any additional information below.
My code is attached.

On the Arduino Leonardo is working properly. 
On Arduino DUE hangs when calling | Agentuino.freePdu (& pdu); | 

Just noticed that the compilation of the sketch for the DUE results in an error 
while using the library "MemoryFree.h" 

MemoryFree \ MemoryFree.cpp.o: In function `freeListSize () ': 
% patch% \ MemoryFree / MemoryFree.cpp: 35: warning: undefined reference to 
`__flp '
MemoryFree \ MemoryFree.cpp.o: In function `freeMemory ': 
% patch% \ MemoryFree / MemoryFree.cpp: 47: warning: undefined reference to 
`__brkval '
% patch% \ MemoryFree / MemoryFree.cpp: 47: warning: undefined reference to 
`__heap_start '

Is it possible to use  agentuino in conjunction with the arduino DUE  platform?

Arrangements for the functioning of GetNext (Walk).

Add "fromString" for SNMP GET NEXT function.