Every time I’m complaining about the stupidities $vendors are trying to sell us, someone from vendorland saddles a high horse and starts telling me how I got it all wrong, for example:
It is a duty of a pre-sales, consultant, vendor representative to inform the customer about the risk.
When you stop laughing (and it’s not an April Fools’ joke), here’s how the reality of that process looks like (straight from one of my readers):
I remember when the VM guys and their managers were telling me (like they had discovered the solutions to all of ours problems) about “with VXLAN we can move a machine from one country to another, and keep having service with the same IP” … while looking at me with the “I’m so smart” face… and me thinking shit… I’m doomed :) … I don’t even want to start explaining … but in the long run I had to anyway.
It all started with a blog post by Axonius’ Nathan Burke: Things will be weird in cybersecurity...
Today's show goes deep on cloud-based security, remote access, and zero trust with sponsor Zscaler. In particular we explore Zscaler Private Access, an alternative to traditional IPSec VPNs. We take a packet walk through Zscaler's service to understand how it works. Our guest is Lisa Lorenzin, Director, Transformation Strategy at Zscaler.
The post Heavy Networking 509: Zscaler – Enabling Fast, Secure Remote Work For Employees (Sponsored) appeared first on Packet Pushers.
Palo Alto paid $420million for Cisco competitor CloudGenix; Microsoft fumbled COVID-19 cloud...
A pool of operators, including AT&T, SK Telecom, Telefónica, Vodafone have partnered on the...
An example of using the fuzzywuzzy Python module to match data sets with similar but not exact data - fuzzy matches! I was recently given a list of locations that I had to analyze. For the analysis, I needed data that was not in the original list (lets call that the source list). Luckily I READ MORE
The post FuzzyWuzzy was a Python Module appeared first on The Gratuitous Arp.
Nathalie Trenaman is the Routing Security Programme Manager at RIPE NCC. Rick & Melchior ask her everything about what RIPE NCC does, why should we care about Routing Security, RPKI and of course we talk about if and how we can get IPv4 address space.
Listen below or subscribe on the homepage!

In this first episode of The Routing Table Podcast Rick & Melchior ask the new Juniper Networks CTO Raj about his career, why he joined Juniper and what his 100 days plan looks like.
Listen below or subscribe on the homepage!


CloudGenix will form the second pillar of Palo Alto's emerging secure access service edge offering,...
The operator tapped Cisco’s SD-WAN to “solve corporate challenges from workstyle reform,...
Roshan Thekkekunnel of HPE shares his thoughts on NFV infrastructure (NFVI), industry...
The reported 775% increase in cloud usage in areas operating under enforced social distancing or...
The Internet is big. Moreover, the Internet is bigger now than when that first sentence was written, and keeps increasing in size. The growth of the Internet from its humble beginnings as a DARPA research project was unprecedented and almost entirely unexpected. This—as well as the widespread usage of older routers and switches as crucial connection points in the Internet—has resulted in real-world scaling issues.
One of these issues, known commonly as “512K day,” occurred on Aug. 12, 2014. On that day, Verizon, a large United States-based Internet provider and Internet exchange point (IXP), submitted an extra 15,000 routes to the global BGP routing table. As these routes propagated across the network, they were accepted by some routers—the ones that had new firmware, or were configured to only store a subset of the global routing table.
But in other routers, this additional route load overran the 512,000 route maximum expected by the firmware designers, causing widespread Internet outages and degradation of service. In many cases, the issue was resolved quickly, but not as quickly as it could have been. Proprietary vendors were required to push out firmware updates for hundreds of router and switch models—a process that can take months. Continue reading