Overview: BGP FlowSpec (Border Gateway Protocol Flow Specification) is an extension of the BGP protocol used to define traffic filtering rules on routers. Unlike conventional BGP, which routes based on IPv4/IPv6 and prefix information, BGP FlowSpec allows network administrators to specify more granular criteria for packet forwarding, including layer 4 information (TCP/UDP ports) and even […]
Basically, Flowspec is an extension of the BGP protocol that allows routers to apply rules such as dynamic ACLs or dynamic firewall rules to specific types of traffic. These rules can be based on a variety of criteria, including source, destination, protocol, port and so on.
In recent months, our technical team has seen an alarming increase in DDoS attacks of the Carpet bombing type, characterized by intense traffic spikes generally directed at all IP addresses belonging to the ASN. These attacks have negatively impacted network connectivity, presenting an additional challenge in evading detection by many conventional DDoS security systems. Unlike […]
In an increasingly interconnected world, network security is a primary concern for internet provider companies and their customers. An essential tool for protecting your IT infrastructure against cyber threats is the firewall. In this article, we’ll explore why using firewalls is critical and how to implement them effectively on your network.
Made4Flow – Version 2.0.4 Additions: Added the possibility to view the traffic of all CDNs at once Changes: Changed the color scheme on CDN traffic distribution graphs Fixes: Fixed returning logs after restarting Anti-DDoS Fixed timeout in BGP route action in Anti-DDoS Correction in the collection of interfaces via SNMPv3, the security level used for […]
Having your own local speed tester or speedtest server at your ISP has a number of benefits and is important for several reasons.
A provider always seeks to provide the best quality internet for its customers, and a very important factor for us to be able to browse the internet is to have a recursive DNS server configured, the reason for this and how it works we already understand, but how to have a server within your network will improve navigation for your customers even more?
The new release focuses on simplifying Zabbix configuration, allowing Zabbix to instantly propagate configuration changes across large, distributed environments, as well as streamlining software update workflows. Organizations using LDAP or SAML will benefit from the new Just-in-time (JIT) user provisioning capabilities, allowing IT administrators to propagate Zabbix users using centralized user authentication mechanisms. This update […]
In this post we will discuss a very common (and little documented) scenario, which is to use a GRE tunnel secured with IPSec between a Cisco IOS ASR1002 router and a Huawei NE40 router. The topology for this example is described below. It has been kept simple so that we can discuss the details of […]
We are very proud to announce the release of version 2 of Made4Flow and Anti-DDoS. Bringing several improvements, this version brings new features and optimizations. With a much more attractive look and interactive dashboard customization option, Made4Flow v2 stands out with its much more polished and refined interface, and also much faster and dynamic compared to its predecessor.
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