RFC1928 Rant

2003-06-05 Thread Cutler, James R

I would appreciate pointers to good RFC 1918 rants.

Thanks.

-
James R. Cutler,  EDS
800 Tower Drive, Troy, MI 48098
1 248 265 7514
[EMAIL PROTECTED]


-Original Message-
From: Muir, Ronald [mailto:[EMAIL PROTECTED] 
Sent: 2003-06-04, Wednesday 4:00 PM
To: [EMAIL PROTECTED]
Cc: Christopher J. Wolff
Subject: RE: Suspected SPAM: NAT for an ISP



It is about time for the semi annual RFC1918 rants. ;-(



Gender and other protocol issues

2003-03-12 Thread Cutler, James R


A famous Internet personality is alleged to have said, approximately,

"Be liberal in what you accept.  Be exact in what you emit."

'Seems like this continues to be sound advice.

:-) JimC


RE: scope of the 69/8 problem

2003-03-10 Thread Cutler, James R

RE:  "If the roots and gTLDs are truly unwilling to help..."

The cost of installing entirely new root hints files on every
Internet-attached name server around the world is ridiculously large.  It
has nothing to do with willing.

Perhaps, if the problem were defined in proper terms, and a solution
involving moving, for example, .net or .org to the blackballed space were
made to the registry/DNS owners, a discussion of real possible events could
ensue.  

In the meantime, most of the discussion in this thread is wasted time and
going to the wrong targets.

-
James R. Cutler,  EDS
800 Tower Drive, Troy, MI 48098
1 248 265 7514
[EMAIL PROTECTED]


-Original Message-
From: E.B. Dreger [mailto:[EMAIL PROTECTED] 
Sent: 2003-03-10, Monday 6:23 PM
To: [EMAIL PROTECTED]
Subject: scope of the 69/8 problem



FS> Date: Mon, 10 Mar 2003 17:41:56 -0500
FS> From: Frank Scalzo


FS> Moving all root-servers WOULD fix the problem. Although I doubt 
FS> anyone is really going to be willing to make the news by causing 
FS> that much of an outage.

I'm eager to see stats indicating how large the problem is.  If the problem
is this severe, it seems all the more wrong to let innocent third parties
suffer due to what IP space was bestowed upon them.

If the roots and gTLDs are truly unwilling to help, and a handful of
entities can't cooperate, I have serious concerns why they have been handed
responsibility for such a critical piece of infrastructure.  I'd expect
"it's too hard to be a good netizen" whining on other lists... but NANOG?
Roots and TLDs?

Perhaps this is an omen of the Internet yet to come.  Oh joy.


Eddy
--
Brotsman & Dreger, Inc. - EverQuick Internet Division Bandwidth, consulting,
e-commerce, hosting, and network building
Phone: +1 (785) 865-5885 Lawrence and [inter]national
Phone: +1 (316) 794-8922 Wichita

~
Date: Mon, 21 May 2001 11:23:58 + (GMT)
From: A Trap <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
Subject: Please ignore this portion of my mail signature.

These last few lines are a trap for address-harvesting spambots. Do NOT send
mail to <[EMAIL PROTECTED]>, or you are likely to be blocked.


RE: Abstract of proposed Internet Draft for Best Current Practice (please comment)

2003-03-10 Thread Cutler, James R

"Well-managed...profitably." leaves out a lot of companies.

Also

>>is there a forthcoming section on criterium for demonstrating 
>>reformation by the sp and/or 'offending' user?
>
>The criterion is stated: no more complaints

Implies that a simple "j'accuse" is enough to create a denial of service.  I
prefer the US to Napoleonic codes, where an accusation is insufficient to
prove guilt.

-
James R. Cutler,   EDS
800 Tower Drive, Troy, MI 48098
248-265-7514
[EMAIL PROTECTED]

-Original Message-
From: Peter Galbavy [mailto:[EMAIL PROTECTED] 
Sent: Friday, March 07, 2003 9:06 AM
To: Dr. Jeffrey Race
Cc: [EMAIL PROTECTED]
Subject: Re: Abstract of proposed Internet Draft for Best Current Practice
(please comment)




quote:
> Well-managed, ethical members of the internet industry already conduct 
> their businesses, successfully and profitably, according to the 
> principles specified in the Practice. The proposed Practice simply 
> aims to raise the entire industry to the level of today's best 
> players.

I object to this wording; even without reading *any* other part of your
document, I am already very cautious about it's contents simply because of
the implication of your statement above. This is very much one of those
political "you're either with us or against us" declarations.

So - if you don't so it 'our way' then you must be unethical and
badly-managed. At least.

Peter


RE: DNS records for routers

2003-03-03 Thread Cutler, James R

Pete,

Since I do NOT believe in "Security through Obscurity" as
effective, I name every address and publish both A and PTR views
of this relationship.  This applies to all network-addressable entities.
CNAME records may be added to taste.

Naming should facilitate maintenance of good network operation.  So, it
depends on how you like to operate.  In addition, most automated IP
management systems provide both A and PTR entries without extra work, so it
becomes a question of "Why not?" for the A records.  Round-robin does not
seem (to me) to provide any particular business value.

-
James R. Cutler,  EDS
800 Tower Drive, Troy, MI 48098
1 248 265 7514
[EMAIL PROTECTED]
 

-Original Message-
From: Pete Kruckenberg [mailto:[EMAIL PROTECTED] 
Sent: 2003-03-01, Saturday 2:05 PM
To: [EMAIL PROTECTED]
Subject: DNS records for routers



Any passionate opinions about DNS record conventions for routers? Or
recommendations?

I'm not particularly concerned about device naming
conventions (we have that down), I'm more interested in what makes sense for
public-viewable DNS names (so I can put those beautiful fully-compliant
names where people can see them).

Some traces show individual interface names, some just show device names.
Any particular reason to go one way or the other for PTR records (doing a
single device name for every interface seems easier and less-likely to screw
up to me)?

What about A records? A matching one per PTR, or just one A
per device? Or no A records in the public DNS? Would round-robin A records
(an A record for every interface address, all using the same device name)
break anything (like performance measurement tools or network management
tools)?

Thanks.
Pete.



RE: Stumper

2003-01-21 Thread Cutler, James R

MTU on the PC's

-Original Message-
From: Mark J. Scheller [mailto:[EMAIL PROTECTED]] 
Sent: 2003-01-21, Tuesday 5:45 PM
To: [EMAIL PROTECTED]
Subject: Re: Stumper




The Linksys does have an MTU setting, and I've had my users try some lower
settings to see if it made any differences.  One user set the MTU on the
Linksys as low as 1200 with no noticeable improvement.

Anything else I should look at?

mS ([EMAIL PROTECTED])




Earthlink SMTP for Mobile Users

2002-05-10 Thread Cutler, James R


Jim,

Yes, SMTP settings will to have to be changed to match whatever service,
different from Earthlink.net, that you happen to use.  As an outlook user, I
simply created multiple profiles which referred to the same local mail
store.  This technique even works with the VPN to the corporate Exchange
system.  I just click the correct shortcut (alias) to activate the correct
configuration for my connection status.

My experience with Earthlink.net using several domains has been quite
positive.  My understanding is that Earthlink can support this because the
subscriber connection itself is authenticated, giving the required traceback
to the end user for UCE policy enforcement.

JimC


--On Thursday, May 9, 2002 8:37 PM -0700 "Rowland, Alan  D" 
<[EMAIL PROTECTED]> wrote:

> For more on EarthLink's Port 25 policy see:
>
> http://help.earthlink.net/port25/

That's very helpful!  Thank you!

One clarification: Can these users relay through that host, using SMTP 
AUTH, from anywhere, or only from within your network?  I observe, for 
instance, that the instructions for Outlook 2000 (Windows) does not have 
them check "my [outgoing SMTP] server requires authentication".

If the former, great!  I'll inform my affected customers.  If the latter, 
they'll have to fool with settings as they move around -- which you no 
doubt already know is asking too much of 99% of the population. :-)