![]() We consider the holistic (no post-processing) evaluation of thousands of complex twig-style XPath queries in a streaming (single-pass) fashion, resulting in a speedup over CPUs up to 9x in the single-document case and up to 4x for large batches of documents. In this work, we propose the implementation of the filtering infras- tructure using the massively parallel Graphical Processing Units (GPUs). NxFilter has been used by ISPs, DNS filtering business companies, schools. These are the actual usage reports from real users. ![]() We can show you how it performs by the usage reports from our test group users. We see many sites running NxFilter for filtering several thousand users. The sequential nature of these general purpose com- puters however limits their performance scalability. We designed NxFilter to be a high performance filtering software. Traditionally, general purpose computing platforms have generally been favored over customized computational setups, due to the simplified usability and significant reduction of development time. On the other hand, with great expressive power comes great performance responsibility: it is becoming harder for the matching infrastructure to keep up with the high volumes of data and users. The de- ployment of XML at the heart of this setup greatly increases the expressive power of the profiles listed by subscribers, using the XPath language. ![]() It also uses a local DNS cache to accelerate the Internet speed.Current state of the art in information dissemination com- prises of publishers broadcasting XML-coded documents, in turn selectively forwarded to interested subscribers. The latest version is capable of malware-handling and botnet based DNS packet inspection. It supports extensive reporting and filtering capabilities. NxFilter is a powerful and handy dns-filter utility for IT admins. Similar suite: NAV (Network Administration Visualized) Posted on 22 Feb, 2014 10 Aug, 2014 Author Mailman Categories HACKS/UTILS Tags admin suite, network administration Leave a comment on Zabbix: monitor your network NxFilter: monitor & filter Internet activity No separate, paying customers only, closed enterprise version.Monitor resource usage trends as your business grows and plan capacity increase in a timely manner.Improve the quality of your services and reduce operating costs by avoiding downtime.Designed to support small to large environments with the requirements in a business of 24×7 availability.Innovative web frontend with global dashboard, wide configuration options, graphs, maps, screens, slideshows, access to raw data, event and notification details, command execution, response escalation, security and authentication.High performance, agentless monitoring, supports SNMP agents, VMware, extensive data customization capabilities, database monitoring, JAVA application server and hardware monitoring. ![]() Everything inside your network can be monitored: performance and availability of servers, WEB applications, databases, networking equipment and more.It is designed on a distributed architecture and hence is high capacity. In case the name doesn’t ring a bell, Zabbix is a open source high performance enterprise-class network monitoring solution. If you are a network administrator, you may have already heard of Zabbix. ![]()
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