y Oxbox Launches Line of Split-System Products for R-454B By www.achrnews.com Published On :: Wed, 13 Nov 2024 16:00:00 -0500 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. Full Article
y saveONenergy's Retrofit Program Launches Updates to Help Businesses Cut Costs By www.achrnews.com Published On :: Mon, 27 Oct 2014 07:15:00 -0400 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. Full Article
y New CO Alarm Response Policy for Ontario in Enbridge Gas Territory By www.achrnews.com Published On :: Mon, 03 Nov 2014 07:15:00 -0500 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. Full Article
y B&B Trade Distribution Centre to Supply Aquatherm Pipe in Ontario Market By www.achrnews.com Published On :: Mon, 08 Dec 2014 07:15:00 -0500 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. Full Article
y Distech Controls to be Acquired by Acuity Brands By www.achrnews.com Published On :: Mon, 13 Apr 2015 07:15:00 -0400 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. Full Article
y Panasonic Eco Solutions Canada Receives Canadian Solar Industry Energy Management Award By www.achrnews.com Published On :: Mon, 04 May 2015 07:15:00 -0400 Panasonic Eco Solutions Canada Inc. announced that it has received a Canadian Solar Industries Association (CanSIA) Game Changer Award, the Energy Management Award, as part of the annual Game Changer Awards Gala. Full Article
y GDI Integrated Facility Services to Acquire Ainsworth By www.achrnews.com Published On :: Mon, 17 Aug 2015 07:15:00 -0400 GDI Integrated Facility Services Inc. announced that it has entered into an agreement to acquire Ainsworth Inc., a subsidiary of CEDA International Corp. Ainsworth is a Canadian provider of a range of technical services including mechanical maintenance, HVACR, electrical, and more. Full Article
y Wyse Meter Solutions and Certified Building Systems Announce Partnership By www.achrnews.com Published On :: Mon, 05 Oct 2015 06:15:00 -0400 Wyse Meter Solutions and Certified Building Systems (CBS) have announced a strategic partnership to give condominium owners more control over utility expenses. Wyse and CBS said they will integrate their capabilities in energy management, creating opportunities to reduce energy use by 25-to-40 percent. Full Article
y Enercare Introduces New Program for Multifamily Building Managers By www.achrnews.com Published On :: Mon, 26 Oct 2015 07:15:00 -0400 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. Full Article
y GDI Integrated Facility Services Closes Acquisition of Ainsworth By www.achrnews.com Published On :: Mon, 16 Nov 2015 07:14:00 -0500 GDI Integrated Facility Services Inc. announced that it has completed the acquisition of Ainsworth Inc., a subsidiary of CEDA International Corp. The acquisition unites GDI’s cross-Canada commercial janitorial services platform with Ainsworth’s cross-Canada HVACR, mechanical, electrical, and technical services business. Full Article
y Direct Energy Home Services and Alberta Home Services Join Forces By www.achrnews.com Published On :: Mon, 14 Dec 2015 07:14:00 -0500 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. Full Article
y Service Experts to be Acquired by Enercare By www.achrnews.com Published On :: Mon, 14 Mar 2016 07:15:00 -0400 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. Full Article
y HVAC Efficiency Standards in US Offer Savings for Canadians By www.achrnews.com Published On :: Mon, 18 Apr 2016 07:15:00 -0400 HVAC efficiency standards have changed in the U.S., creating an opportunity for Canadians dealers. Distributors and manufacturers in the Southeast and Southwest regions of the U.S. need to sell 13 SEER inventory by July 2016. Canadian dealers can purchase this equipment at significant savings. Full Article
y TMI Climate Solutions Announces New Canadian Subsidiary, New Plant By www.achrnews.com Published On :: Mon, 16 May 2016 07:12:00 -0400 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. Full Article
y County to Reduce Energy, Water Consumption with Performance Contract By www.achrnews.com Published On :: Mon, 15 Aug 2016 07:10:00 -0400 The County of Bruce has selected Ecosystem as the winning bidder to provide integrated energy performance contracting (IEPC) services in four of the county’s buildings. The $3.4 million project is expected to generate annual energy savings of $273,288 and receive $251,800 in incentives. Full Article
y Ameresco Launches Efficiency Project with National Research Council of Canada By www.achrnews.com Published On :: Mon, 12 Sep 2016 07:10:00 -0400 Ameresco Inc. announced that it has partnered with the National Research Council of Canada (NRC) on a new energy savings project. The $3.9 million (CAD) comprehensive energy efficiency and facility renewal project at NRC research facilities is expected to save over $330,000 annually in utility costs. Full Article
y GDI Integrated Facility Services Names Senior VP/CFO By www.achrnews.com Published On :: Mon, 10 Oct 2016 07:09:00 -0400 GDI Integrated Facility Services Inc. has announced the appointment of Stéphane Lavigne, CPA, as senior vice president and chief financial officer. Lavigne was most recently with IPL Inc., where he was executive vice president and CFO, and president and CEO following the sale of the company. Full Article
y N92 Pictures Are Ready! + N93 Call For Presentations, Talk of the Week By seclists.org Published On :: Wed, 13 Nov 2024 15:47:00 GMT Posted by Nanog News on Nov 13*** Reminder: NANOG 93 Call For Presentations* ------------------------------------------------------------ *The PC is Seeking Talk Proposals for N93!* We are looking to schedule over 1,600 minutes of content for NANOG 93 - so don’t wait! We want to hear from you whether you plan to present from on the stage or as a live remote presenter. *MORE INFO* <https://nanog.org/program/call-presentations/>... Full Article
y Re: [manrs-community] Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Wed, 13 Nov 2024 16:19:13 GMT Posted by Brandon Z. on Nov 13Hi 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... Full Article
y Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Wed, 13 Nov 2024 16:44:28 GMT Posted by Roman Tatarnikov on Nov 13Brandon, 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. Full Article
y Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Wed, 13 Nov 2024 16:47:26 GMT Posted by Francis Booth via NANOG on Nov 13In 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.... Full Article
y Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Wed, 13 Nov 2024 17:18:54 GMT Posted by William Herrin on Nov 13Hi 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,... Full Article
y Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Wed, 13 Nov 2024 19:38:35 GMT Posted by Jason Iannone on Nov 13Imagine decentralizing x.509. On Wed, Nov 13, 2024 at 11:42 AM Roman Tatarnikov <r.tatarnikov () intlos org> wrote: Full Article
y Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Wed, 13 Nov 2024 19:41:24 GMT Posted by Brandon Z. on Nov 13Hi 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... Full Article
y Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Wed, 13 Nov 2024 20:15:37 GMT Posted by Jason R. Rokeach via NANOG on Nov 13For 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... Full Article
y Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Wed, 13 Nov 2024 21:01:30 GMT Posted by Tom Beecher on Nov 13Incorrect. 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... Full Article
y Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Wed, 13 Nov 2024 23:09:30 GMT Posted by William Herrin on Nov 13Not really. If it's technically feasible to override or roll back transactions, you've violated one of the central tenets of block chain. You can design a system that allows transactions to be rolled back or changed by a central authority but the result would not be a block chain and would not have the desired characteristic of resistance against government compulsion. Regards, Bill Herrin Full Article
y Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Thu, 14 Nov 2024 00:34:28 GMT Posted by Jason R. Rokeach via NANOG on Nov 13transactions, you've violated one of the central tenets of block chain. To be clear, I did not state such. Ownership can be transferred by smart contract. This does not violate a core tenet of blockchains and is a key feature of almost all blockchains which still exhibit signs of life. Full Article
y Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Thu, 14 Nov 2024 00:48:01 GMT Posted by William Herrin on Nov 13If the RIR can institute a revocation via smart contract, for any reason, then you haven't achieved any resilience against government compulsion applied to the RIR, which was Brandon's reason for considering blockchain in the first place. Regards, Bill Herrin Full Article
y Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Thu, 14 Nov 2024 03:04:52 GMT Posted by Matt Corallo on Nov 13Thanks for raising this topic. In all the rush to deploy RPKI I fear these issues are not talked about enough. A variant of this could make some sense, the issue is that it doesn't do you a whole lot of good to have a local RPKI anchor that you and your local community look to if the global internet community isn't looking at it - sure, your IPs are routable to a few of your friends, but they can't reach Google...oops.... Full Article
y Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Thu, 14 Nov 2024 03:47:39 GMT Posted by Seth David Schoen on Nov 13Matt Corallo writes: There are some tools out there either directly using or inspired by Certificate Transparency that facilitate transparency logging of other kinds of events. It might be interesting to put RPKI events into one of those. The big difference between blockchains and systems like CT is that the latter do have single points of failure (an operator can shut down the log completely, or break it in other ways), or at least relatively... Full Article
y Re: Implementing Decentralized RPKI with Blockchain Technology By seclists.org Published On :: Thu, 14 Nov 2024 10:25:30 GMT Posted by David Conrad via NANOG on Nov 14Tom, Something I’ve been curious about for some time: since deployment of RPKI is (mostly) hosted by the RIRs and ultimately, the RIRs control the validation chain, what would happen if the RIR creates (or, if you prefer, is directed by court order to create) INVALIDs? Regards, -drc Full Article
y There's a Psychrometric Calculator App for That By www.randrmagonline.com Published On :: Sun, 03 Oct 2010 22:14:00 -0400 Phoenix Restoration Equipment announces the release of its new, free iPhone application that will instantly calculate the psychometric data essential to restoration professionals. Full Article
y Imager Boasts Increased Sensitivity, Reduced Temperature Range By www.randrmagonline.com Published On :: Wed, 01 Dec 2010 00:04:00 -0500 Wahl Instruments Inc. adds the HSI3000B to its line of Wahl Heat Spy Thermal Imaging Cameras. This new thermal imaging camera for buildings “is the best equipped entry level device on the market – with the highest specification in its class." Full Article
y DRS Tactical Systems Unveils All-New Compact Tablet By www.randrmagonline.com Published On :: Tue, 01 Feb 2011 12:28:00 -0500 The ARMOR X7 compact tablet is specifically-designed for those mission-critical tasks that require connectivity, hand-held mobility, ease of use and the durability to support all-weather operations. Full Article
y Polygon adds to dehu lineup By www.randrmagonline.com Published On :: Tue, 01 Mar 2011 13:34:00 -0500 Polygon now offers the Humidity Control Unit 8000 (HCU-8000) that combines cooling and desiccant dehumidification technologies in one energy-efficient system. Full Article
y The Fury of Maximum Heat, Ultimate Flexibility By www.randrmagonline.com Published On :: Fri, 01 Apr 2011 17:13:00 -0400 The FireBird Fury features 750 CFM of airflow for a safe temperature rise and maximum heat circulation. With its integrated 12” inlet and outlet duct connections and included remote thermostat, the Firebird Fury can effectively deliver heat and control temperature even into remote or inaccessible spaces. Full Article
y Aramsco spins up the Syclone By www.randrmagonline.com Published On :: Tue, 03 May 2011 13:02:00 -0400 The Syclone answers the need for an efficient yet low-cost air mover. This low-amp-draw machine allows more units to be used in one room concurrently, resulting in a faster drying time. Full Article
y Fluke Ti9 Puts Thermal Imaging Power in Your Hands By www.randrmagonline.com Published On :: Thu, 08 Sep 2011 10:48:00 -0400 Fluke introduces the Fluke Ti9, a high-performance, affordable thermal imager that is ideal for troubleshooting electrical installations as well as electro-mechanical, process, and HVAC/R equipment. Full Article
y Munters Launches PsychroApp for iPhone, iPod Touch By www.randrmagonline.com Published On :: Thu, 01 Dec 2011 12:54:00 -0500 Munters’s new psychrometric calculation tool, PsychroApp, easily calculates the thermodynamic properties of air from an iPhone or iPod Touch. Full Article
y Pull Up and Start Drying with the Phoenix HD308 By www.randrmagonline.com Published On :: Tue, 03 Jan 2012 13:32:00 -0500 Designed and built for the rigors of the restoration industry, the Phoenix FireBird HD308 is the safest, most efficient, flexible, and durable heat system made. Full Article
y Zephyr Dust Cleaning Vacuum Offers Small Footprint, Great Performance By www.randrmagonline.com Published On :: Mon, 09 Apr 2012 11:15:00 -0400 Meyer’s Zephyr duct cleaning vacuum features a 31-hp engine, which powers both its custom-engineered fan and KleanSweeper compressor to help eliminate potential problems and maintenance on a second engine, while saving weight and space. Full Article
y Seal Any Doorway in Under a Minute with ZipDoor By www.randrmagonline.com Published On :: Tue, 05 Jun 2012 09:42:00 -0400 The new ZipDoor kit is a great way to create a dust barrier when all you need to seal is the doorway. Full Article
y Pueblo City Council By www.puebloevents.net Published On :: Mon, 18 Nov 2024 19:00:00 MST 11/18/2024 - 7:00 PM - Venue: City Council Chambers Full Article
y Magic Monday By www.puebloevents.net Published On :: Mon, 18 Nov 2024 18:00:00 MST 11/18/2024 - 6:00 PM - Venue: Chaos Games and More Full Article
y BOCC Statutory Meeting By www.puebloevents.net Published On :: Mon, 18 Nov 2024 14:00:00 MST 11/18/2024 - 2:00 PM - Venue: Pueblo County Courthouse Full Article
y Pueblo Storytellers By www.puebloevents.net Published On :: Mon, 18 Nov 2024 13:00:00 MST 11/18/2024 - 1:00 PM - Venue: Rawlings library Full Article
y Rotary 43 weekly club meeting By www.puebloevents.net Published On :: Mon, 18 Nov 2024 12:00:00 MST 11/18/2024 - 12:00 PM - Venue: Pueblo Country Club Full Article
y TOPS (Take Off Pounds Sensibly) CO 7 By www.puebloevents.net Published On :: Mon, 18 Nov 2024 08:30:00 MST 11/18/2024 - 8:30 AM - Venue: First United Methodist Church Full Article
y River Valley Community Fellowship By www.puebloevents.net Published On :: Sun, 17 Nov 2024 10:00:00 MST 11/17/2024 - 10:00 AM - Venue: SteamPlant Event Center Full Article