b

Balloons, Balloons Deluxe

Balloons, Balloons Deluxe by Sally Caldwell Fisher is a(n) Limited Edition. The Edition is Limited to pcs




b

Blown Off Course

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b

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b

Courageous Captains of the Ocean Club

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b

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Island in Bloom by Sally Caldwell Fisher is a(n) Limited Edition. The Edition is Limited to pcs




b

Ocean Club Sea Festival

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b

Ocean Club Sea Festival Deluxe

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b

Springfield Chamber Music Society in Light Air

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b

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b

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b

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Jesus Before Pilate by Master Peace Collection is a(n) Limited Edition. The Edition is Limited to N/A pcs




b

Mary at the Tomb

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b

Healing of the Blind Man

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b

Blow Dat Horn

Blow Dat Horn by Alonzo Adams is a(n) Limited Edition. The Edition is Limited to Limited Edition 100 pcs




b

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b

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b

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b

What birdie Minnie golfing pewter figure

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b

U.S., Canada And Finland Formalize Effort On Polar Icebreaker Development And Production

Officials from the U.S., Canada, and Finland on Wednesday signed a memorandum of understanding (MoU) that formally launches a trilateral effort to share resources and knowhow to develop and produce […]




b

Navy Awards Kongsberg $961 Million Contract For Naval Strike Missiles

The Navy awarded Norway’s Kongsberg a $961 million multiyear contract for the Naval Strike Missile (NSM), also known as the Over the Horizon-Weapons System encanistered missiles. NSMs are currently deployed […]




b

Elon Musk’s New Government Efficiency Job: Pros and Cons for the Satellite Industry

Elon Musk will co-lead a newly created Department of Government Efficiency in the Trump administration, president-elect Trump said late Tuesday. According to Trump’s press statement, the Department of Government Efficiency will […]




b

U.S. Air Force to Refine CCA Increment 2 Concept, As Service Announces Buy of More Increment 1 Aircraft

The U.S. Air Force plans to refine its concept for the future Increment 2 of the Collaborative Combat Aircraft (CCA). “Increment 2–we are ‘danger’ close to getting started in earnest […]




b

Rocket Lab Signs First Neutron Launch Contract, Posts 55% Growth in Q3

Rocket Lab [RKLB] announced its first launch deal for the upcoming medium-lift Neutron rocket —  a multi-launch agreement with an unnamed commercial satellite constellation operator.  Rocket Lab announced the deal […]




b

Fieldpiece Acquires its Australian Master Distributor

The acquisition establishes a direct corporate presence in Australia and a foundation for further expansion in the Asia-Pacific region, a press release from Fieldpiece said.




b

Oxbox Launches Line of Split-System Products for R-454B

Oxbox’s new line of products for use with the refrigerant R-454B represents a crucial step in the company’s efforts to protect the climate and reduce HFC emissions, the company said.




b

saveONenergy's Retrofit Program Launches Updates to Help Businesses Cut Costs

The Ontario Power Authority (OPA) has announced updates to the saveONenergy Retrofit Program that provide additional financial incentives for Ontario businesses to reduce energy used by lighting, HVAC systems, refrigeration systems, and building plug loads.




b

New CO Alarm Response Policy for Ontario in Enbridge Gas Territory

The Heating, Refrigeration and Air Conditioning Institute of Canada (HRAI) announced that it received a notice from Enbridge indicating a change to its carbon monoxide (CO) alarm response policy that will align Enbridge with industry-established best practices and will trigger the fastest response time possible. 




b

B&B Trade Distribution Centre to Supply Aquatherm Pipe in Ontario Market

Aquatherm North America has announced B&B Trade Distribution Centre as its newest distribution partner. B&B services the HVACR and sheet metal trades across Ontario from locations in Toronto, Oakville, Hamilton, London, and Windsor.




b

Environment Canada Publishes Notice of Intent to Regulate HFCs

Environment Canada announced that it is moving forward with regulatory measures to limit the growth of hydrofluorocarbons (HFCs). It has published a Notice of Intent to Regulate Hydrofluorocarbons in the Canada Gazette outlining the scope of the proposed measures for HFCs, which are considered potent greenhouse gases.




b

Airtron Canada Awarded Major HVAC and Building Automation Contract

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b

Distech Controls to be Acquired by Acuity Brands

Distech Controls Inc., a supplier of building automation and energy management solutions, announced that it has entered into an agreement to be acquired by Acuity Brands Inc., a leading provider of intelligent lighting solutions.




b

Distech Controls Selected as Provincial Winner at National Bank’s 2015 SME Awards

Distech Controls, a provider of energy management solutions, announced it was named the Provincial Laureate, SME Exporter category, at the 21st edition of National Bank’s SME Awards. The company noted it has the honor of being a two-time award recipient, having been named Bronze Laureate in the same category in 2014.




b

Canada Tops International List of Top 10 Countries for LEED Green Building

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b

Wyse Meter Solutions and Certified Building Systems Announce Partnership

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b

Distech Controls Partners with Tech Hub, Notman House

Distech Controls, a supplier of energy management solutions, announced that the company is partnering with one of Canada’s top tech hubs, Notman House. The historic, downtown Montreal building provides tech startups with flexible office space that promotes networking, community building, and shared learning.




b

Enercare Introduces New Program for Multifamily Building Managers

Enercare Inc. has announced the introduction of its Preferred Customer Program for multifamily buildings. The program provides property managers, landlords, and developers with cost savings and a single point-of-contact for efficient delivery of services for their building’s sub-metering, water heating, and heating and cooling needs.




b

Direct Energy Home Services and Alberta Home Services Join Forces

Direct Energy Home Services announced it will be the exclusive HVAC contractor for Alberta Home Services providing its customers with repair and replacement of HVAC equipment. Alberta Home Services announced it will be the exclusive duct cleaning contractor for Direct Energy Home Services.




b

Service Experts to be Acquired by Enercare

Canadian home and commercial services company Enercare Inc., Toronto, is reported to have entered into an agreement to acquire Service Experts, a U.S. provider of HVAC services based in Plano, Texas. The purchase price is said to be $340.75 million.




b

TMI Climate Solutions Announces New Canadian Subsidiary, New Plant

TMI Climate Solutions, a manufacturer of advanced air handling, hydronic systems, and custom HVAC solutions, has announced a new subsidiary, TMI Climate Solutions Canada Inc. The company also announced completion of a new 200,000-square-foot manufacturing plant in Pointe-Claire (Montreal), Quebec.




b

HRAI Reports Big Increase in Ductless Shipments

The Heating, Refrigeration, and Air Conditioning Institute of Canada (HRAI) reported that ductless split systems shipments had a major increase of 20 percent in the first quarter of 2016. Residential air conditioning showed an increase of 2 percent.




b

Belimo Receives ACME Innovation Award

Belimo Americas was the recipient of the Atlantic Canada Mechanical Exhibitors (ACME) Innovation Award for its Belimo Energy Valve™. The Energy Valve is a two-way pressure independent control valve that optimizes, documents, and proves water coil performance.




b

Using Data Recording as a Troubleshooting Aid

Data recording can help less experienced technicians troubleshoot refrigeration systems. 




b

Re: [manrs-community] Implementing Decentralized RPKI with Blockchain Technology

Posted by Brandon Z. on Nov 13

Hi guys,

In technical terms, RIRs can indeed configure IPs to become RPKI invalid.
However, my point is not to remove RPKI but to make it invalid.

This could happen; for example, RIPE was required to remove all IRRs
related to Russia (I'm glad RIPE has not done this).

Decentralization can address this issue; it's not just a hype concept.

Best,
*Brandon Z.*
HUIZE LTD
www.huize.asia <https://huize.asia/>| www.ixp.su | Twitter...




b

Re: Implementing Decentralized RPKI with Blockchain Technology

Posted by Roman Tatarnikov on Nov 13

Brandon, I blockchain and BGP were discussed on NANOG some years ago, back
when the deployment of RPKI was brought up. Short answer - it won't solve jack
and will use tons of computation power.

I'm not really going to go into details, but essentially adding a band-aid
instead of adopting RPKI and addressing the issues with RIR is not the best
course of action.




b

Re: Implementing Decentralized RPKI with Blockchain Technology

Posted by Francis Booth via NANOG on Nov 13

In such a scenario I’d argue for less automation to prevent such a rogue RIR from being able to cause such a disruption
to the Internet.

To expand on what Tom mentioned, Networks are not yet rejecting announcements with a NotFound validation. Even if such
an event did occur I’d be willing to bet most network operators are going to be leaning on their interpersonal
connections rather than automation to reestablish peering with networks....




b

Re: Implementing Decentralized RPKI with Blockchain Technology

Posted by William Herrin on Nov 13

Hi Brandon,

That's not how blockchain works. Validation is time-bound and
irrevocable. Only the current key-holder can transfer the validated
material to another entity. Effecting such transfers requires minimal
computation, on the order of a few HTTPS transfers.

Under block chain, an RIR would not be able to revoke number
resources, not even for non-payment or fraud. And if the keys
associated with an address block were lost or stolen,...




b

Re: Implementing Decentralized RPKI with Blockchain Technology

Posted by Jason Iannone on Nov 13

Imagine decentralizing x.509.

On Wed, Nov 13, 2024 at 11:42 AM Roman Tatarnikov <r.tatarnikov () intlos org>
wrote:




b

Re: Implementing Decentralized RPKI with Blockchain Technology

Posted by Brandon Z. on Nov 13

Hi William,

Okay, this would lead to a permanent loss of resources, whereas
cryptocurrency does not have this issue.

the rules for NANOG and I presume it's against the rules for MANRS as
well.

Noticed that; sorry for posting twice as well.

Best,
*Brandon Z.*
HUIZE LTD
www.huize.asia <https://huize.asia/>| www.ixp.su | Twitter

This e-mail and any attachments or any reproduction of this e-mail in
whatever manner are confidential...




b

Re: Implementing Decentralized RPKI with Blockchain Technology

Posted by Jason R. Rokeach via NANOG on Nov 13

For what it's worth, this is quite implementation specific and leaves a lot of room for intentional and appropriate
design decisions. Custom smart contract (think "decentralized program") code could be used to enable the functionality
desired for an RIR, without other functionality.
Let's extrapolate: An RIR could use smart contracts with immutable code to allow an entity to register a specific block
and retain certain...




b

Re: Implementing Decentralized RPKI with Blockchain Technology

Posted by Tom Beecher on Nov 13

Incorrect.

If the RIR revokes the resource certificate used to sign the ROA, the ROA
is also then revoked. Validator software will then remove the VRPs that had
been created from that previously valid ROA. If there are no other VRPs
that cover the BGP message parameters, the validator will return NOTFOUND.

If the RIR refused to publish or deleted the ROA, validators will
eventually delete them, which also removes the VRP previously created. If...