Category: Net

connectivity and networking posts – both fixed and mobile, fast and slow

Categories
broadband Business voip

It’s funny who you meet on a cruise

Yesterday’s post on fuel prices turns out to have been quite timely because today our CEO Chris came back into the office with a spring in his step.

 

He had just returned from the IT Directors’ Forum on board the cruise liner Aurora. I’ve been pulling his leg on this for some time making sure that he had his yachting cap cleaned and his blazer pressed. However the purpose of his trip was serious. This was to brush shoulders with company IT Directors who might be target markets for Timico services.

 

He was pushing home worker solutions. Timico subsidiary Twang.net is a provider of communications services to the home worker communities of a number of FTSE 250 companies.

 

The point is that having pitched our home worker proposition to some of the 240 senior executives attending the event he came away with 35 strong expressions of interest. This highlights that business really is beginning to recognise the modern day forces affecting the performance of their workforce. More people are being allowed to work from home for some of the time and with the costs of moving around this trend is only going to continue.

Categories
broadband Business

Multi-Site Broadband VPN Deployments

Security

If your company is deploying multi-site broadband VPNs you need to consider using a L2TP Private Wide Area Network. A PWAN employs Virtual Route Forwarding to offer complete security over a shared MPLS backbone.

 

The beauty of this approach is that you don’t need expensive MPLS connections – an ADSL line will do which can be a very cost effective way of providing security to remote sites.

 

Moreover there is a choice of PWAN with or without internet access. A company that needs only an inward facing network, for example for streaming music or messaging to stores completely removes the need for firewall support at each remote site.

 

For a slightly more sophisticated network with internet access and, say broadband VPN connectivity for mobile workers, only one centrally located firewall is needed (or two for resiliency).

 

This means that corporate resources such as billing platforms and CRM packages that would normally be located at the corporate HQ can now be located at a centrally positioned data-centre. This is then accessible to every site on the corporate network without the need to provide an expensive beefed up IP connection to the HQ and removes this as a single point of failure.

 

Typically not every ISP offers this kind of PWAN. It relies on BT Central pipes that support L2TP which the smaller pipes do not do. Larger consumer oriented ISPs that may well have the technology are potentially not interested in supporting what is essentially an unique circuit design for every customer.

Categories
broadband Business

Heaviest Virgin Media Downloaders Face New Daytime Go-Slow

This is an article reproduced from The Register.

It is basically a perfect advertisment as to why people should use a quality ISP as opposed to a “pile it high sell it cheap” operator. Timico’s policy is that “we don’t throttle….. we just ask users to pay a usage based surcharge if they choose to use a lot of our bandwidth….SIMPLE!”

If business users chose to go with an ISP who operates the type of policy outlined by Virgin below then they are going to get a non optimal experience.

the story goes

Virgin Media will double the number of hours it throttles the bandwidth of customers who hammer its network day and night, changes to its traffic management policy have revealed.

The tightened regime means that between 10am and 3pm subscribers to its “M”, “L” and “XL” packages will have their connection throttled for five hours if they download more than their full speed ration.

The decision follows recent regional testing of extended restrictions in London and the North West. Previously the brakes were only slammed on for five hours if limits were exceeded at any point between 4pm and 9pm.

Now, “M” customers who bust 900MB during the day will have their theoretical maximum download halved from 2Mbit/s to 1Mbit/s. “L” and “XL” users’ usual headline speeds of 10MBit/s and 20MBit/s will be slowed by three quarters if they break daytime download limits of 2400MB and 6000MB respectively.

The download thresholds for the daytime broadband throttling period are double those of the evening period, which also restricts uploads. We’ve reproduced Virgin Media’s explanatory table below:

Virgin Media says that at current levels of demand, one per cent of its 3.8 million customers will be affected by the new daytime restrictions. In the evening, when ISP networks are under most strain, traffic limits are aimed at the top five per cent heaviest users.

A spokesman said the new rules are necessary to ensure quality of service for the majority. The move will nevertheless anger some who have been tricked into believing that “unlimited” broadband actually exists by years of crummy marketing by the ISP industry.

The cable monopoly, created by the merger of NTL and Telewest in 2006, is currently working to boost its top speed to 50MBit/s as part of its strategy to put broadband at the centre of its quadruple-play offering. recent trials to ramp Virgin Media’s 10Gbit/s backhaul to 40GBit/s in support of the upgrade were successful. ®