Re: WG Review: Behavior Engineering for Hindrance Avoidance (behave) (fwd)

2004-09-25 Thread Leif Johansson
Who said anything about necessary state and reasonable timeouts? I've seen more than one brand of consumer-grade box with NAT features that could not be turned off, and that even in their most permissive settings kill ssh sessions after an hour or two whether the ssh sessions had been active or

Re: WG Review: Behavior Engineering for Hindrance Avoidance (behave) (fwd)

2004-09-23 Thread Michael Richardson
-BEGIN PGP SIGNED MESSAGE- > "Vernon" == Vernon Schryver <[EMAIL PROTECTED]> writes: Vernon> Perhaps more NAT RFCs would help; they couldn't hurt much. Vernon> They'd be a lot of work and would certainly be ignored by Vernon> many people who consider themselves designers.

Re: WG Review: Behavior Engineering for Hindrance Avoidance (behave) (fwd)

2004-09-23 Thread Vernon Schryver
> From: Pekka Savola <[EMAIL PROTECTED]> > To: Harald Tveit Alvestrand <[EMAIL PROTECTED]> > > Well my house was behind 2 levels of NAT until last week. > > Once i got rid of one level (the one I don't control), some of my > > operational problems with keeping SSH sessions up simply went away

Re: WG Review: Behavior Engineering for Hindrance Avoidance (behave) (fwd)

2004-09-23 Thread Pekka Savola
On Tue, 21 Sep 2004, Harald Tveit Alvestrand wrote: > > The point is which kind of applications you can reasonably expect to > > deploy behind an IPv4 NAT, and be happy. > > > > I agree with Harald that v4 NATs are going to be here a decade from > > now. But that's irrelevant, if those people usin

Re: WG Review: Behavior Engineering for Hindrance Avoidance (behave) (fwd)

2004-09-23 Thread Michael Richardson
-BEGIN PGP SIGNED MESSAGE- > "Harald" == Harald Tveit Alvestrand <[EMAIL PROTECTED]> writes: >> I agree with Harald that v4 NATs are going to be here a decade >> from now. But that's irrelevant, if those people using the NAT >> only use simple client-server applications.

Re: WG Review: Behavior Engineering for Hindrance Avoidance (behave) (fwd)

2004-09-21 Thread Harald Tveit Alvestrand
--On tirsdag, september 21, 2004 13:55:10 +0300 Pekka Savola <[EMAIL PROTECTED]> wrote: (Removed Cc: iesg) On Mon, 20 Sep 2004, Harald Tveit Alvestrand wrote: --On mandag, september 20, 2004 14:38:51 -0400 Michael Richardson <[EMAIL PROTECTED]> wrote: > Harald> And - here I am making a real

Re: WG Review: Behavior Engineering for Hindrance Avoidance (behave) (fwd)

2004-09-21 Thread Pekka Savola
(Removed Cc: iesg) On Mon, 20 Sep 2004, Harald Tveit Alvestrand wrote: > --On mandag, september 20, 2004 14:38:51 -0400 Michael Richardson > <[EMAIL PROTECTED]> wrote: > > Harald> And - here I am making a real leap of faith - if the IETF > > Harald> recommendations for NAT devices make ma

Re: WG Review: Behavior Engineering for Hindrance Avoidance (behave) (fwd)

2004-09-20 Thread Jonathan Rosenberg
inline. Michael Richardson wrote: I agree with Melinda. I would very much like to be able to let the desk clerk at the hotel know that I won't be paying for their "Internet" service, because it wasn't RFC compliant. (I now wish that someone did get the trademark on that word, and would deny it

Re: WG Review: Behavior Engineering for Hindrance Avoidance (behave) (fwd)

2004-09-20 Thread John C Klensin
--On Monday, 20 September, 2004 21:38 +0200 Harald Tveit Alvestrand <[EMAIL PROTECTED]> wrote: >> Do we really want customers of NAT devices to be happy? > > Given that I'm one of them, and will continue to be one until > the IPv4 Internet fades to where I can ignore it yes. Harald, let

Re: WG Review: Behavior Engineering for Hindrance Avoidance (behave) (fwd)

2004-09-20 Thread Michael Richardson
-BEGIN PGP SIGNED MESSAGE- I agree with Melinda. I would very much like to be able to let the desk clerk at the hotel know that I won't be paying for their "Internet" service, because it wasn't RFC compliant. (I now wish that someone did get the trademark on that word, and would deny

Re: WG Review: Behavior Engineering for Hindrance Avoidance (behave) (fwd)

2004-09-20 Thread Melinda Shore
On Monday, September 20, 2004, at 06:09 PM, Bob Hinden wrote: I think this ship has left port a long time ago and the likelihood that the IETF can now effect enough change to make it possible to write new applications that work consistently in the presence of NATs is very low. The installed ba

Re: WG Review: Behavior Engineering for Hindrance Avoidance (behave) (fwd)

2004-09-20 Thread Bob Hinden
Harald, My take (which is obviously biased) is that the number of NAT devices 2 years from now is likely to be significantly larger than the number of NAT devices currently deployed. And - here I am making a real leap of faith - if the IETF recommendations for NAT devices make manufacturers who

Re: WG Review: Behavior Engineering for Hindrance Avoidance (behave) (fwd)

2004-09-20 Thread Harald Tveit Alvestrand
--On mandag, september 20, 2004 14:38:51 -0400 Michael Richardson <[EMAIL PROTECTED]> wrote: Harald> And - here I am making a real leap of faith - if the IETF Harald> recommendations for NAT devices make manufacturers who Harald> listen to them create NAT devices that make their cust

Re: WG Review: Behavior Engineering for Hindrance Avoidance (behave) (fwd)

2004-09-20 Thread Jonathan Rosenberg
inline. Michael Richardson wrote: Harald> And - here I am making a real leap of faith - if the IETF Harald> recommendations for NAT devices make manufacturers who Harald> listen to them create NAT devices that make their customers Harald> more happy, then many of these new NAT devic

Re: WG Review: Behavior Engineering for Hindrance Avoidance (behave) (fwd)

2004-09-20 Thread Michael Richardson
-BEGIN PGP SIGNED MESSAGE- > "Harald" == Harald Tveit Alvestrand <[EMAIL PROTECTED]> writes: Harald> My take (which is obviously biased) is that the number of Harald> NAT devices 2 years from now is likely to be significantly Harald> larger than the number of NAT devices c

Re: WG Review: Behavior Engineering for Hindrance Avoidance (behave) (fwd)

2004-09-20 Thread Harald Tveit Alvestrand
--On 20. september 2004 14:03 +0200 Brian E Carpenter <[EMAIL PROTECTED]> wrote: I think the real point is that it's quite unrealistic at this stage in the history of NAT to imagine that we can make the mess (which was inevitable anyway) any better by codifying the least-bad form of NAT behaviou

Re: WG Review: Behavior Engineering for Hindrance Avoidance (behave) (fwd)

2004-09-20 Thread Brian E Carpenter
I think the real point is that it's quite unrealistic at this stage in the history of NAT to imagine that we can make the mess (which was inevitable anyway) any better by codifying the least-bad form of NAT behaviour. The NAT codes are shipped, burnt into lots of devices, and the IETF can't do much

Re: WG Review: Behavior Engineering for Hindrance Avoidance (behave) (fwd)

2004-09-19 Thread Pekka Savola
[[ Resending the comment to [EMAIL PROTECTED] as [EMAIL PROTECTED] illegitimately *) automatically rejects the posts by non-subscribers. *) http://www.ietf.org/IESG/STATEMENTS/mail-submit-policy.txt ]] On Fri, 17 Sep 2004, The IESG wrote: > A new IETF working group has been proposed in the Transp