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Wanted to Create C/C++ program to monitor the bandwidth usage of devices connected on my LAN

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Wanted to Create C/C++ program to monitor the bandwidth usage of devices connected on my LAN

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
Wanted to Create C/C++ program to monitor the bandwidth usage of devices connected on my LAN
Wanted to Create C/C++ program to monitor the bandwidth usage of devices connected on my LAN
2022-02-04 05:47:07 - last edited 2022-02-08 01:03:51

Hello TP-Link

 

 

I wanted to Create C/C++ program to monitor the bandwidth usage of devices connected on my Local Area Network. Do you have any snmp command to query such requests?

 

The idea is I will send any snmp request to the TL-R605 router and reply back to my machine the bandwidth usage of a particular device on the network.

 

Please teach me, this is my email address enzotechcomputersolutions@gmail.com.

 

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Re:Wanted to Create C/C++ program to monitor the bandwidth usage of devices connected on my LAN
2022-02-04 13:15:53 - last edited 2022-02-08 01:03:51

@EnzoConqueror .

 

You can utilize standard snmpget command for reading the values of the TL-R605 LAN interface.

You can follow this thread on how to calculate the bandwidth from the absolute values you've read:

https://serverfault.com/questions/535875/how-to-monitor-per-port-bandwidth-using-snmp

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Re:Wanted to Create C/C++ program to monitor the bandwidth usage of devices connected on my LAN
2022-02-04 14:04:24 - last edited 2022-02-08 01:03:51

@terziyski 

 

Thanks terziyski. By the way what port number do I need to connect.? Thanks

4433 is open.
1723 is open.
443 is open.
80 is open

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Re:Wanted to Create C/C++ program to monitor the bandwidth usage of devices connected on my LAN
2022-02-04 14:10:48 - last edited 2022-02-08 01:03:51

@EnzoConqueror 

 

You should query the router on port UDP 161 for SNMP.

Here are some more examples for you:

https://stackoverflow.com/questions/5253396/how-do-i-collect-bandwidth-utilization-data-on-remote-devices-switches-servers
https://stackoverflow.com/questions/38393404/how-to-get-the-bandwidth-of-network-flowing-through-a-port-using-snmp-c-sharp

 

 

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Re:Wanted to Create C/C++ program to monitor the bandwidth usage of devices connected on my LAN
2022-02-04 14:51:04 - last edited 2022-02-08 01:03:51
Hello terziyski what is the read and write community of this device TL-R605. Trying to connect using sockets but it doesn't reply.
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Re:Wanted to Create C/C++ program to monitor the bandwidth usage of devices connected on my LAN
2022-02-04 15:01:17 - last edited 2022-02-08 01:03:51

@EnzoConqueror 

 

SNMP read/write community is that what you've set in your web management interface:

 

 

Refer to your TL-R605 user guide - Chapter 5 - SNMP to configure the SNMP feature properly and then do the tests.

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