[asterisk-users] Capture Media IP in CDR (CDR)

[Tiago Geada]

Hi,

I also doubt that the IP would do any good, anyway you store whatever you
want in your cdr, just Set(CDR(something)=${SIP_HEADER(Contact)}); and then
have the field something in your cdr storage


On 13 October 2013 21:25, jg <webaccounts at jgoettgens.de> wrote:

> I doubt that a media IP would really help, because there are proxies out
> there. If you need this kind of monitoring, then there are probably better
> ways to take care of this and they are independent of Asterisk.
>
> What you could do is to tap any traffic in the background, e.g. with
> tcpdump using the -G option and automatically delete the files after a
> certain period, unless there is a reason to keep the data. The pcap trace
> would contain a lot of relevant information, even if the traffic is
> encrypted (like timing data). Depending on national or local laws this
> might be even a more serious crime than threatening a school. It could
> still be justified to tap the traffic, like it is for other public
> authorities, but you would have to find out yourself whether you are or the
> school is allowed to do this.
>
> Actually, I tend to think that it is the school's task to enforce a
> specific security and surveillance concept and this also applies
> particularly to their IT structure. You are certainly not in the position
> to decide whether you should monitor anything unless it is part of your
> contract.
>
> Besides this, it is easy to store any kind of information along with
> classical CDR data. Just search for "adaptive ODBC", or read the Asterisk
> book.
>
> jg
>
>
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