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IT-mastaren Mitt AB (SE) joined the RING

IT-mästaren Mitt AB - AS51929 - joined the RING today. According to a spokesperson: “Our mission is to provide high quality outsourced IT services to companies and organizations.”

RING users can connect to itmastaren01.ring.nlnog.net, which is located in Örebro, Sweden.

Indit Hosting joined the RING

Indit Hosting AB - AS 30893 - joined the RING today. Indit is a hostingcompany based in Stockholm, Sweden. Focusing on Cloud services and webhosting. But also broadband services.

Users can connect to indit01.ring.nlnog.net, which is located in Kista, Sweden.

RCS RDS joined the RING

S.C. RCS RDS S.A. - AS 8708 - joined the RING today. RCS & RDS has developed its own telecommunications infrastructure over fiber optics and covers with TV services, internet, fixed and mobile telephony over 200 cities. RCS & RDS in Romania is the market leader in providing internet services and cable and satellite television, and is the largest alternative provider of fixed telephony services. RCS & RDS is also the only telecommunications company in Romania that offers complete packages, with 4 services: cable TV or satellite TV Digi, Digi Net high-speed internet, fixed and mobile Digi Digi Mobile Phone. For every package, company practice the most affordable rates in the market.

RCS & RDS is a modern company with 15 years experience in telecommunications. It has 6500 employees and has a total of 200 points of presence across the country. RCS & RDS is also one of the leading operators in the region, providing telecommunications services in Spain, Italy, Hungary, Czech Republic, Slovakia, Croatia and Serbia.

Users can connect to rcsrds01.ring.nlnog.net, which is located in Ploiesti, Romania.

GleSYS joined the RING

GleSYS Internet Services AB - AS 43948 - joined the RING today. GleSYS (AS43948) is the biggest supplier in Sweden of virtual servers. Their customers deploy virtual servers in Europe and US from GleSYS infrastrucure. GleSYS also offers other services like colocation and dedicated servers. They have been in this business since 1999.

Users can connect to glesys01.ring.nlnog.net, which is located in Hägersten, Sweden.

Bahnhof joined the RING

Bahnhof - AS 8473 - joined the RING today. Bahnhof provides residential fiber broadband, business, transit, hosting.

Users can connect to bahnhof01.ring.nlnog.net, which is located in Stockholm, Sweden.

NIC Chile joined the RING

Universidad de Chile - NIC Chile - AS 27678 - joined the RING today. NIC Chile is the organization in charge of managing the domain name registry for .CL, the identifier that corresponds to Chile, and is responsible for operating the technology that makes those identifiers function in an efficient and secure way.

Users can connect to nicchile01.ring.nlnog.net, which is located in Santiago, Chile. Our first node in South America!

Excellent Hosting joined the RING

Excellent Hosting Sweden AB - AS 50986 - joined the RING today. Excellent Hosting is an ISP/Hosting provider, with Internet and managed hosting as primary services.

Users can connect to ehsab01.ring.nlnog.net and ehsab02.ring.nlnog.net, which are located in Sweden.

Yellow Fiber joined the RING

Yellow Fiber Networks - AS 40015 - joined the RING today. YellowFiber is a metro transit provider with a global reach. With presence in 12 major US Markets YellowFiber can leverage its all Optical Network to deliver high bandwidth solutions. YellowFiber offers transport speeds from 10Mbps to 10 GW Yellowfiber can deliver customized solutions from your office to the cloud. IP, MPLS, or simple transport can be used to sync remote offices, remote employees, or deploy a business continuity solution. With emerging technologies and applications YellowFiber is the partner of choice offering scalable connectivity solutions for your business.

Users can connect to yellowfiber01.ring.nlnog.net, which is located in Reston, VA, United States.

Bluezone Jordan joined the RING

Bluezone Jordan - AS 57393 - joined the RING today. BlueZone Jordan is a wireless Internet provider. It provide customers with WiMAX and Leased Lines Services.

Users can connect to bluezonejordan01.ring.nlnog.net which is located in Amman, Jordan. Color me impressed, the RING is now in 2^5 countries! :-)

RING success - the IPv4 .255 problem

This is an example one of the RING participants (BelWü) wanted to share with all RING participants.

Some days ago a customer of us encountered problems with connecting from another ISPs (via DSL) to his VPN concentrator in his head-office network which is connected through us.

Unfortunately the other ISP does not participate within the RING. But nevertheless I did a RING-traceroute to the VPN concentrator to check if there are (other) reachability problems. The customer was reachable from all other sites but not from keenondots01. So I looked deeper into that, tried some traceroutes etc. and noticed this in /etc/hosts:

91.218.150.255 keenondots01 keenondots01.ring.nlnog.net

Mh, a .255 IPv4 address… Until that time I did not known the source IP address on the remote (DSL) site, asked the customer, and yes it was a .255 address. So the problem was that some old firewall statements denied all IPv4 addresses with 255 in the last octet. And this was easy to fix.

I think it’s great to have that variation of IP addresses, AS numbers, upstreams, firewalls (or at least basic access-lists) etc. within the RING. So even if another ISP does not participate within the RING there is maybe a RING participant with a similar setup for its RING node which will give you the hint to find the solution for your problem.