Bro is not extracting all files from Pcap file - file

Question

I wrote this bro script to extract all files from a Pcap file. The problem is that it is not extracting all files. I have a http.cap that I analyzed with Wireshark, and I exported Http objects resulting in to 2 .html files. My bro script is extracting only one of this files.
#load base/files/extract
global hash_number = 100;
event bro_init()
{
#Log::disable_stream(Conn::LOG);
mkdir("extract_files");
}
event file_sniff(f: fa_file, meta: fa_metadata)
{
local ext = "";
if ( meta?$mime_type )
ext = split_string(meta$mime_type, /\//)[1];
local hash = f$seen_bytes % hash_number;
mkdir(fmt("./extract_files/%d", hash));
local file_path = fmt("%d/%s-%s.%s", hash, f$source, f$id, ext);
Files::add_analyzer(f, Files::ANALYZER_EXTRACT, [$extract_filename=file_path]);
}
I called my bro script like this: bro -r http.cap myscript.bro.
I debugged the file_sniff event with print functions and only 1 of the 2 .html files is tracked. It is something wrong with the Bro platform or It is something I am missing?
This is my pcap file.
I also tried with this other pcap file and get the same result. In Wireshark i get some images, js and http files, and bro extracts only 2 images.

Answer 1

I asked to people in freenode chat (channel #Bro) and they told me that those pcaps have connections without the handshake. So, bro do no track packages in connections without a handshake, opposite to Wireshark. This issue is descrived in the change log of version 2.5 of bro as solved, but i donwloaded this beta version, compiled it and get the same result. I dont know if it is because is a beta version. I hope this gets fixed in future versions.