CALEA options for small/midsize ISPs

Justin Wilson lists at mtin.net
Mon Jan 21 04:10:22 UTC 2013


	I agree with the TTP taking the IP traffic.  They simply re-package it
for the LEA.

	It's up to the LEA to take the traffic flow or not. If it's a true CALEA
warrant, not a normal wire tap, the defense could argue they did not
follow protocol.

	Justin


-----Original Message-----
From: Frank Bulk <frnkblk at iname.com>
Date: Sunday, January 20, 2013 11:03 PM
To: Justin Wilson <lists at mtin.net>, <nanog at nanog.org>
Subject: RE: CALEA options for small/midsize ISPs

>Our Trusted Third Party (TTP) asked us to IP Traffic Export.  As others
>commented in this forum, the LEAs is not looking for SPs to replace their
>entire networks to create an ideal CALEA-compliant environment.  It's my
>understanding that LEA will take a Cisco IP Traffic Export flow.
>
>Frank
>
>-----Original Message-----
>From: Justin Wilson [mailto:lists at mtin.net]
>Sent: Sunday, January 20, 2013 9:54 PM
>To: nanog at nanog.org
>Subject: Re: CALEA options for small/midsize ISPs
>
>	I don't see any mention of CALEA. A traffic dump won't satisfy a
>CALEA
>warrant.
>
>	Justin
>
>
>-----Original Message-----
>From: Frank Bulk <frnkblk at iname.com>
>Date: Sunday, January 20, 2013 10:31 PM
>To: 'Warren Bailey' <wbailey at satelliteintelligencegroup.com>, Byron Hooper
><bhooper at staff.gwi.net>, <nanog at nanog.org>
>Subject: RE: CALEA options for small/midsize ISPs
>
>>Another option is the IP traffic export option.
>>http://www.cisco.com/en/US/docs/ios/12_3t/12_3t4/feature/guide/gt_rawip.h
>>t
>>ml
>>
>>Frank
>>
>>-----Original Message-----
>>From: Warren Bailey [mailto:wbailey at satelliteintelligencegroup.com]
>>Sent: Sunday, January 20, 2013 6:34 PM
>>To: Byron Hooper; nanog at nanog.org
>>Subject: RE: CALEA options for small/midsize ISPs
>>
>>We used Cisco for lawful intercept.. Their mibs are wanky and at the time
>>only the 7206 was support for the LI functionality. Food for thought.
>>
>>
>>From my Android phone on T-Mobile. The first nationwide 4G network.
>>
>>
>>
>>-------- Original message --------
>>From: Byron Hooper <bhooper at staff.gwi.net>
>>Date: 01/20/2013 3:00 PM (GMT-08:00)
>>To: nanog at nanog.org
>>Subject: CALEA options for small/midsize ISPs
>>
>>
>>Hello All,
>>
>>My company is looking at updating our CALEA set up.  Our network has
>>changed appreciably since our initial rollout and I am looking at
>>utilizing
>>Cisco's Lawful Intercept.  I'm wondering what people are using as
>>"Mediator
>>Devices", aka what the Cisco routers are sending the Lawful Intercept
>>stream to.
>>
>>Cisco's Lawful Intercept seems like a solid option since all it requires
>>for us is an IOS upgrade on our core routers and something to act as a
>>Mediator, but I'm also interested in solutions others are using.
>>
>>
>>
>>--
>>Byron Hooper
>>Network Engineer
>>GWI
>>8 Pomerleau Street
>>Biddeford, ME 04005
>>Office & Cell: (207) 602-1215
>>
>>
>>
>>
>
>
>
>
>





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