[Bro-Dev] [JIRA] (BIT-1259) Change in behaviour of connection$resp$size
Jon Siwek (JIRA)
jira at bro-tracker.atlassian.net
Mon Sep 22 11:05:07 PDT 2014
[ https://bro-tracker.atlassian.net/browse/BIT-1259?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18203#comment-18203 ]
Jon Siwek commented on BIT-1259:
--------------------------------
Yes, the change from BIT-1246 could cause the same data to be delivered twice in some cases, so your sample was triggering http_message_done at an earlier point than it should have (the content-length was being hit sooner due to the duplicate data sent for HTTP analysis). Should be fixed now in git/master.
> Change in behaviour of connection$resp$size
> -------------------------------------------
>
> Key: BIT-1259
> URL: https://bro-tracker.atlassian.net/browse/BIT-1259
> Project: Bro Issue Tracker
> Issue Type: Problem
> Components: Bro
> Affects Versions: git/master
> Environment: CentOS 6
> Reporter: Jimmy Jones
> Fix For: 2.4
>
> Attachments: debug.bro, sample-pipeline8b.pcap
>
>
> Bro 2.3-136 and 2.3-178 give different values for connection$resp$size, possibly as a result of BIT-1246. From the documentation https://www.bro.org/sphinx-git/scripts/base/init-bare.bro.html#type-endpoint I'd expect it to be unaffected by missing packets, but the later version appears to be.
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