LiJinmiao created BIT-1538:
------------------------------
Summary: capture loss and notice of `Conn::Content_Gap` are too
many
Key: BIT-1538
URL: https://bro-tracker.atlassian.net/browse/BIT-1538
Project: Bro Issue Tracker
Issue Type: Problem
Components: Bro
Affects Versions: 2.4
Environment: Dell R620
Ubuntu 14.04.04 Server LTS + kde desktop
pf_ring 6.2.0
bro 2.4 with pf_ring
Reporter: LiJinmiao
Priority: High
Attachments: capture_loss.log, files.log, http.log, notice.log,
prof.log, reporter.log, stats.log, weird.log
I use the bro to extract files from http stream.
I installed bro with source code on ubuntu server 14.04. And I want to use
virtual machine sandbox based on VirtualBox, so I installed desktop finally.
My installation document is
`https://www.bro.org/sphinx/configuration/index.html#installing-pf-ring`. But I
didn't start bro by `broctl`. I just started bro with command `bro -i eth0
filextraction.bro`. And there are too many packet loss.
Then I test the bro on another machine that has the same environment without
desktop. And there is no packet loss.
So I'm confused.
By the way, the driver of nic is `igb`.
And I can't understand the document of
`https://www.bro.org/documentation/faq.html#how-can-i-reduce-the-amount-of-captureloss-or-dropped-packets-notices`
clearly.
Thanks for any help.
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