Put some information about my Autonomous System, connectivity and peering policy on my website:

https://hofstede.it/as201379.html

#internetrouting #networking #routing #bgp #sovereignty #freebsd #ipv6

AS201379 - Christian Hofstede-Kuhn

Autonomous System 201379. Information, Peering Policy, and Connectivity.

Christian Hofstede-Kuhn
Swiss-built internet alternative challenges four decades of flawed routing

SCION offers secure internet routing proven in Swiss banking and healthcare, but global adoption remains slow due to vendor lock-in and infrastructure inertia.

The Daily Perspective
Why has Microsoft been routing example.com traffic to a company in Japan? https://arstechni.ca/uEhf #Internetrouting #example.com #microsoft #Security #Biz&IT
Why has Microsoft been routing example.com traffic to a company in Japan?

Company's autodiscover caused users' test credentials to be sent outside Microsoft networks.

Ars Technica

CODExxx [edit interfaces et-xsa/5 unit 0 family inet]
# Error: IPv4 secondary shouldn't be permitted on the interface has mask /31 IPv4 address.
CODExxx [edit interfaces et-xsa/5 unit 0 family inet address 193.a.b.c/255.255.255.254]
# Error: The prefix length range of Secondary ipv4 must be 3-30.

Nope Nope Nope Nope Nope
It is 2024 and RFC3021 is still a thing with a brand new router out of the box?

#neteng #networking #routing #internetrouting #interoperability

Gateway of last resort:
S 0.0.0.0/0 [201/0] via 10.1.1.1, Tunnel0, Static Interface GRE tunnel index 0, dst

[....]
Gateway of last resort:
B I 0.0.0.0/0 [200/0] via 10.1.1.3

When there is a maintenance for the main uplink and the backup was working via LTE - nice.
#BGP #routing #networking #neteng #internetrouting

My second sponsored article for #CatchPoint is up! It covers their extensive #BGP monitoring capabilities. Useful for biz depending on Internet connectivity. #InternetRouting https://gestaltit.com/sponsored/catchpoint/pjwelcher/catchpoint-bgp-monitoring/
Catchpoint BGP Monitoring - Gestalt IT

In this Networking Field Day Tech Note presented by Catchpoint, Peter Welcher discusses how Catchpoint can monitor and display valuable BGP information over time, allowing staff to keep an eye on, spot problems in, and troubleshoot global or large scale routing.

Gestalt IT
Map of Internet #Connectivity
• Nodes are #AutonomousSystems (AS)
• Node Size reflects Node's #NetworkCentrality
• Links show #InternetRouting between Nodes
#NetworkScience

Mistake or deliberate? China Telecom 'misdirected' traffic from some domestic US providers via 'mistakes' entered into the Border Gateway Protocol.

#Internet #Security #InternetRouting #USA #China

https://arstechnica.com/information-technology/2018/11/strange-snafu-misroutes-domestic-us-internet-traffic-through-china-telecom/

Strange snafu misroutes domestic US Internet traffic through China Telecom

Telecom with ties to China's government misdirected traffic for two and a half years.

Ars Technica