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is back-end offers high brute performance, but is not suitable for high-availability cluster solutions ... ssical databases ==== Cons ==== * database is not multi-threaded (yet multi-thread safe); this can ... s allowing automatic failover from one server to another in case of hardware failure ===== Design dec... y kept in the table T_OFFER which is memory-only (not persistent), since offers have only a 60 seconds

s that you can you it in any code, open-source or not. === What is a DHCP static/dynamic/algorithmic s... address (hopefully) different from one client to another. However this allocation scheme is not very fl... "automatic static server" in which addresses are not manually preallocated, but calculated on the fly ... by Java? === Very few. The UdpDatagram API does not allow to send datagrams to 255.255.255.255 IP add

f line. This is some text with some linebreaks\\ Note that the two backslashes are only recognized at ... t it. This is some text with some linebreaks\\ Note that the two backslashes are only recognized a... o lowercase automatically, special characters are not allowed. You can use [[some:namespaces]] by usin... This links to [[syntax#internal|this Section]]. Notes: * Links to [[syntax|existing pages]] are sh

** (and Scalability obviously) * **Simplicity** Note: DHCP Cluster is targeted to small networks LAN ... the client as connected. ISC dhpcd was absolutely not suited for such an "algorithmic" address alocatio... eloping a industrial-strength server solution was not so difficult. My thoughts were quickly confirmed. And yet, we did not find any suitable solutions at that time. So I decided to develop a simple pro

ed for developers only. Network administrators do not need to read this section in order to use DHCP Cl... ince it is critical that a specific IP address cannot be given to two different clients, this informati... gh availability solutions...). May the front-end not be able to connect to the database, it enters "Fa... ly able to renew existing leases. It is obviously not capable of distributing new addresses to new clie

vers. A majority of maintenance operations should not require server restart, especially topology (subn... ned, dynamic, calculated, using database (free or not) or LDAP storage, allowing connection to IT legac... ke any other internet servers. This server should not add any security breach in whatever form. Thanks

k-end. In fallback mode, when connection to db is not possible, the front-end uses the last configurati... predicate whether to handle the client request or not. This allows to silently ignored requests you don

(c) Andreas Gohr <andi@splitbrain.org>((Please do not contact me for help and support -- use the [[doku... nsider [[doku>donate|donating]] a few bucks ;-). Not sure what this means? See the [[doku>faq:license|

guration is supported as exceptions. The central notion is the server is the ''Subnet'' (or LAN). Subn... any avalaible address in the subnet range, but cannot use addresses from other subnets (or at least will not be able to communicate with subnet's clients). **Subnets** hold the following data: * a ''p