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Topic: Netflow receiving (Read 1430 times)
senseivita
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Netflow receiving
«
on:
December 08, 2020, 03:26:52 am »
Can OPNsense receive Netflow data from external sources?
I added it as a Netflow collector on a vSphere Distributed Switch using the default port number it prepopulates (2056) and added a NAT rule to redirect to the prepopulated address as well, since it's 127.0.0.1. I figured otherwise it would not reach it.
I just did this, but so far I've seen no difference. OPNsense is a secondary firewall, it doesn't have a direct connection to anywhere on the network, it's only connected to an isolated virtual switch for which the only exit is through another firewall, any traffic/data should be fairly easy to spot.
Thanks.
Logged
I'm a bit dyslexic and it makes me forgo letters at the end of words. What gets written is written correctly though, I have good orthography in one or two languages, ironically. It's messed up, I know, I'm sorry. Just pretend you're my auto-complete.
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