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ne capable of managing requests in-memory; it can be typically 20x faster than classical databases =... multi-threaded (yet multi-thread safe); this can become a bottleneck issue for very high performance ... ve only a 60 seconds life-time. A timed-out offer becomes a free bubble again. ===== Running modes a... up. If the lease volume increases widely, it can be interesting to switch this table to cached mode,

up language, which tries to make the datafiles to be as readable as possible. This page contains all p... ction is possible, too. Just add the section name behind a hash character as known from HTML. This lin... o automatically create links by default, but this behavior can be enabled in the [[doku>config]] file.... "local zone"). * For Mozilla and Firefox it can be enabled through different workaround mentioned in

tential. Curious techies and developers will find below details of how the server works and how to ext... ata ===== DHCP Cluster makes a clear distinction between **cold data** (slowly changing) and **hot da... s, network topology and detailed options lists to be sent back to the clients. Cold data is stored in ... it is critical that a specific IP address cannot be given to two different clients, this information

ource of information are the RFCs themselves. See below about RFC compliance. I suggest an excellent b... ome availability issues. Such servers should also be aware of denial of service caused by the exhausti... on** is a mix of the two previous schemes. It can be seen as an "automatic static server" in which add... of the physical line used. Simple calculation can be done to assign an IP address based on the subnet

= Design Goals ====== This server is designed to be the foundation of wide range from local LAN serve... odification and updates. High availability should be easy to achieve with standard and simple load bal... enter a fallback mode where they are serving "at best" clients: e.g. renewing politely leases. * **Adaptability**: being able to adapt server needs to many contexts: pre-provisioned, dynamic, calcula

ISP private infrastructure. Each device needs to be delivered an IP address before being usable, stre... tructures. DHCP needs to follow this trend and to be able to bring carrier-grade solutions to IP addre... through high availability) * **Extendability** (being able to adapt to specific contexts) * **Perf... developped on an ISC dhcpd base, but it proved to be very hard to maintain and to plug to an existing

ma}} This architecture is a logical view. It can be used through a wide range of configuration, from ... rk load balancers. More than one server farms can be deployed on separate sites, as long as they have ... topology and the dhcp-leases. Database engine can be Oracle (work in progress) or MySQL (work in progr... ly cached. * Any change in network topology can be pushed to front-end servers without any server re

==== Server configuration ====== This page describes the configuration files for the DHCP server. It... s the database when in high-availability mode (to be described later). ===== Configuration Basics ===... ddresses from other subnets (or at least will not be able to communicate with subnet's clients). **Su

elease 0.99]] * Changed to version 0.99 after being into production for quite a while now. More un... enhancements proposed by Manuel Kasper and John Tobey. * 2007-05-15: [[http://sourceforge.net/projec... xtensibility --- in that order. It is designed to be highly scalable ranging from a simple LAN with a

====== API Documentation ====== <hi>To be completed</hi>