Re: FBI tells the public to call their ISP for help

2007-06-15 Thread Lyndon Nerenberg


No I've never heard of that except, possibly, from non-clued phone 
monkeys.  It's easy to get past them to more clued folks, though...


Stop it!  You're making my sides hurt.


--lyndon

  Always Mount a Scratch Monkey


Re: Copper thefts in california

2006-07-07 Thread Lyndon Nerenberg



In addition to the traditional backhoe threat, as the price of copper
increased so has the threat of people stealing telephone trunk cables
containing copper wire.


Someone fried themselves a couple of months ago in a Vancouver suburb, 
trying to steal a chunk of (live) power cable.


http://www.canada.com/globaltv/bc/news/story.html?id=23300fcd-ae18-48dc-bef1-43935f702213k=99395

--lyndon


Re: Silicon-germanium routers?

2006-06-21 Thread Lyndon Nerenberg



On Jun 20, 2006, at 11:11 PM, Tony Li wrote:


The breakthrough that we're looking for is a high speed, high density,
low power transistor that can be commercially scaled with good yield.
Not there quite yet.


In comparison to early-80s ECL, how do you think the scaling curve  
might match?  I haven't found much material yet that shows any  
realistic projections for speed and yield ramp up for the new stuff.


--lyndon


RE: Internet privacy

2003-10-02 Thread Lyndon Nerenberg
On Thursday, October 2, 2003 1:22 PM -0700 Owen DeLong [EMAIL PROTECTED] 
wrote:

Because you don't need a domain name to live on the Ineternet.  If you
choose
to have a domain name, then, it's akin to hanging out your own shingle.
If you hang out a shingle, you have an obligation to provide a certain
amount
of contact information as a matter of public record.
As a company director and officer I do not have to make my home address 
and telephone number available. I don't even have to make the company's 
office address or telephone number public. But I do have to provide an 
office of record where the company (or its officers and directors) can 
be served legal notice. Typically this is the address of the company's 
lawyer.

There's no reason why domain registrations should be any different. I can 
think of many good reasons for someone not wanting their home address and 
telephone number listed in the domain contact info. (For starters, think 
spousal abuse. Your policy would prevent a woman hiding from an abusive 
spouse from registering a .name domain.)

HOWEVER, there does need to be *some* form of valid contact information 
provided. Registrars might want to consider offering a point-of-contact 
intermediary service as a value added product.

--lyndon


If Verisign *really* wants to help ...

2003-09-20 Thread Lyndon Nerenberg

The logical follow-on to IP-based Sitefinder is SS7-based Phonefinder. I
propose we redirect all not in service telephone numbers to Verisign's
CEOs direct telephone number.


--lyndon

NT as a file server is faster than a dead bat carrying Post-It notes
underwater. But not by much.


Re: Bye Snubby, hello Mail Rejector

2003-09-20 Thread Lyndon Nerenberg

On Sat, 20 Sep 2003, David B Harris wrote:

 Worth noting that they don't accept mail to [EMAIL PROTECTED]

 250-SIZE 1024
 250-ETRN

Those two capabilities are bogus as well.


--lyndon

Always carry a short length of fibre-optic cable.  If you get lost
then you can drop it on the ground, wait 10 minutes, and ask the
backhoe operator how to get back to civilization.
-- Alan Frame


Re: (Slightly OT) Bandwidth in Belize

2003-09-09 Thread Lyndon Nerenberg

 Generally, you get paved roads and working telco service BEFORE
 you can buy T1's..

And isn't BTL the legislated monopoly carrier? (Although I heard rumours
that this was supposed to change at some point ...)

I suspect satellite is your only option.

--lyndon


Re: Network Solutions and Broken E-mail Addresses

2003-08-14 Thread Lyndon Nerenberg


--On Friday, August 8, 2003 5:56 PM -0700 Jeremy T. Bouse 
[EMAIL PROTECTED] wrote:

Unfortunately I'd have to say NetSol is not alone on this as a
vast majority of the sites I've had to enter an email address will not
accept a [EMAIL PROTECTED] format... I find it to be quite annoying
that I can use the format as it helps with filtering of email and is
completely valid according to the current RFCs wrt mail.
John Klensin has an internet-draft out that addresses this issue. See 
section 3 of draft-klensin-name-filters-02.txt. I don't know if this will 
be any more useful than RFC 2822 when it comes to bashing the clueless over 
the head, but every bit helps, I guess.

I find that when I complain about this sort of thing I have about a 20% 
success rate in getting the problem fixed. Something I've found to be 
helpful is to offer the site an ERE I wrote that does (mostly correct) 
validation of RFC 2822 addresses. If the site is running UNIX they'll 
usually incorporate the ERE into their validation software.

--lyndon





Re: rfc1918 ignorant

2003-07-23 Thread Lyndon Nerenberg


On Wednesday, July 23, 2003, at 11:40  AM, Dave Temkin wrote:
Except you're making assumptions as to how that router is used.

If it's being used for purely transit then your third paragraph doesn't
apply at all.  The traffic is not originating or terminating there, it 
is
merely passing through.
When the router needs to send an ICMP packet back to the source it 
becomes an originator.

--lyndon



Re: rfc1918 ignorant

2003-07-23 Thread Lyndon Nerenberg


On Wednesday, July 23, 2003, at 11:50  AM, Dave Temkin wrote:

Needs is a tough call.  Plenty of networks block ICMP at the border and
could very well be using 1918 addressing in between and you'd have no
idea.
True enough, but my view of networks that blindly block all ICMP is 
about the same as those that misuse 1918 addresses. And if they're 
blocking ICMP specifically to hide their misuse of 1918, well ...

There are direct costs associated with dealing with networks that are 
configured as described above. If you can't see inside to diagnose 
problems, you can't call horsepucky when their support people start 
feeding you a line. The cost of downtime and local support staff 
quickly adds up. I've cancelled contracts in the past for this very 
reason.

--lyndon



Re: Paul's Mailfrom (Was: IETF SMTP Working Group Proposal at smtpng.org)

2002-08-27 Thread Lyndon Nerenberg


 So what's so bad about forwarding all tcp/25 traffic over that relay and
 letting that relay decide if the MAIL FROM: is allowed to be relayed?

Because I want to send mail through my own SMTP server that speaks
STARTTLS and uses certificates that are under my control.

Maybe I don't want my email sitting around in your MTA queue for
your sysadmins to read.

Or maybe you just don't have a clue about how to configure and run
an MTA, therefore any mail I send through your enforced gateway
gets silently black-holed.

 And if a client wants to mail from another domain which isn't relayed by
 it's upstream ISP, he/she could ask it's ISP to do so.
 Yes this will add an administrative hassle, but doesn't spam imply that
 also?

Do you *honestly* believe what you wrote above? Do you have any experience
trying to actually get these sort of changes made? Can you provide
statistically valid numbers showing this is a realistic solution in
the real world? (Frankly, this proposal is so absurd I have to wonder
if you've even dealt with *an* ISP ...)

The Internet is a peer-to-peer network, whether you like it or not.

--lyndon

Lizzie Borden took an axe,
And plunged it deep into the VAX;
Don't you envy people who
Do all the things YOU want to do?



Does anyone still offer DVMRP tunnels?

2002-05-17 Thread Lyndon Nerenberg


Is there anyone out there still providing DVMRP multicast tunnels?
Our network provider simply isn't interested in providing native
multicast. If anyone close to Group Telecom (sorry, I don't have
their AS handy at the moment) would be willing to establish a
tunnel with us, please contact me directly. Thanks.

--lyndon



Re: news-peering

2002-05-01 Thread Lyndon Nerenberg


 } I'm trolling for newspeers, if there is anyone out there still using
 } NNTP..
 
 http://www.usenet-se.net/peering/

A useless list based on my experience (zero responses to requests
to twelve different sites).

--lyndon