[no subject]

There is a system developed and adopted by many ISPs to do this
with minumum effort, and almost automated, involving dedicated
switches and servers.
A users packets are not logged until the warrant arrives, so
they cannot say "give us all traffic that user bob sent last
week".

Ben

> LOGS (6 months archive required)
>     - mail header logs (all mails, in, out, relay)
>     - pop3/imap/webmail access logs (all accounts)
>     - dhcp/dial/adsl/gprs/whatever accounting logs (all users)
> =20
> RealTime
>     - mail interception (IN,OUT,RELAY) for a certain From/To=20
> address or a
> certain IP.
>     the mail has to be encrypted with PGP and sent directly to the Law
> enforcement as a mail attachement.
> =20
> =20
> Thank you for taking 2 minutes to answer to nanog or privatly, this is
> important.
> =20
> P.
> =20
> =20