----- Original Message ----- From: "Michael Erskine" <mic...@kaballero.com> To: "CALEA Questions" <caleaquesti...@wispa.org> Sent: Friday, December 19, 2008 11:01 AM Subject: Re: [WISPA CALEA Questions] [WISPA] Trango and CALEA
> CALEA prevents even the WISP from over collecting. We are no longer > permitted to tap any communications in our own networks except for the > purposes of satisfying a subpoena, a Title 3, or CALEA action or for > maintainance purposes. We are now, because of CALEA, under exactly the > same intercept constraints as the telcos. Your tap may run in > permissive mode; however, if you interpret the statue strictly, you have > to filter at the tap in the software. Hence my concern that the vendors > get WCS-IPNA implemented post haste. Other solutions are too pricey for > the little guys. We need OpenCALEA yesterday. > > just my two. > -m- > > > Jesse Norell wrote: >> On Fri, 2008-12-19 at 08:32 -0700, Jesse Norell wrote: >> >>>> So as long as you offer the data they ask regardless of what you >>>> actually collect that is acceptable? >>>> >>> Correct, you can "over collect" data, then you filter out just what >>> you need and only give them that. And if you're following a standard >>> like WCS-IPNA, you would make/record the checksums on only the data >>> you >>> present the LEA. >>> >> >> I guess I'll qualify that permissibility to overcollect with the >> requirements of the standard you're following. Eg. the CableLabs CBIS >> does not allow it (see 5.1.6 Isolation). But (from memory) the CALEA >> law does not prohibit that approach; it does require that you be capable >> of "103(a)(4) facilitating .. interceptinos .. in a manner that protects >> (A) the privacy and security of communications and call-identifying >> information not authorized to be intercepted," hence the WCS-IPNA >> standard (and all others) don't allow you to present that overcollected >> data to the LEA(*). >> >> Jesse >> >> (*) there is a controversial nat-in-the-ap exemption in wcs-ipna that >> will expire soon that violates this point >> >> >> > > _______________________________________________ > CALEAquestions mailing list > caleaquesti...@wispa.org > http://lists.wispa.org/mailman/listinfo/caleaquestions -------------------------------------------------------------------------------- WISPA Wants You! Join today! http://signup.wispa.org/ -------------------------------------------------------------------------------- WISPA Wireless List: wireless@wispa.org Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
