nprobe | A mirror of the paywall 'd nprobe | Monitoring library
kandi X-RAY | nprobe Summary
kandi X-RAY | nprobe Summary
nprobe is a software NetFlow v5/v9/IPFIX and nFlow probe that allows to turn a PC into a NetFlow probe. It has been designed to be compact, easy to embed, an memory/CPU savvy.
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Trending Discussions on nprobe
QUESTION
I am trying to run ntopng on an AWS instance (centos) to monitor my local network So my questions are:
- How to connect my local network to aws ntopng located in aws instance.
- how to integrate n2disk, nprobe cento and ntopng together.
ANSWER
Answered 2017-Oct-18 at 15:47You have two issues: 1) Connecting an Amazon VPC to your local network 2) snooping on network traffic.
You can setup a VPN to connect your networks together. Consider using OpenSwan or Windows Server setup on each side of the network.
Network Snooping: This is not possible in Amazon VPCs. Network interfaces cannot be put into promiscuous mode. Also, this is FORBIDDEN by Amazon policies.
Note: You can monitor your own traffic using VPC Flowlogs. This will show you higher level packet information, but will not include the data portion.
QUESTION
I am experimenting with TCP keep alive on my Linux box, and have written the following small server:
...ANSWER
Answered 2017-Mar-18 at 09:56Roughly speaking, how it is supposed to work is that a keepalive message will be sent every tcp_keepalive_time
seconds. If an ACK
is not recieved, it will then probe every tcp_keepalive_intvl
seconds. If an ACK
is not received after tcp_keepalive_probes
, the connection will be aborted. Thus, a connection will be aborted after at most
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