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e range from local LAN server to large scale DHCP servers for ISP or telcos. It is capable of serving over millions of customers using low cost servers. ===== Design goals ===== * **Availability**: state-less front-end servers. A majority of maintenance operations should not require server restart, esp... to IT legacy systmes. * **Security**: frontend servers are exposed like any other internet servers. This

side which raises some availability issues. Such servers should also be aware of denial of service caused ... ilt using C or C++. It appeared quickly that such servers could be developed as well using higher productiv... ries. This API will be mainly used to develop new servers, and I cannot see any use case of using this API ... mance is largely enough even for high volume DHCP servers, see right below. === How fast is DHCP4Java? ===

ng all persistent data, and one or more front-end servers (first tier server). This is a well proven archit... i> Here, front-ends and back-end are on separate servers. Front-ends are deployed in server farms and load... ===== Thin client principle ===== * Font-end servers should virtually no specific data. It should only... ge in network topology can be pushed to front-end servers without any server restart or service interruptio

come a bottleneck issue for very high performance servers * there is no support for active high-availabil

d-run process, up to high range telecom class WAN servers handling millions of simultaneous customer. - *

ture of DHCP which is the natural way to use DHCP servers in ISP solutions. Static host by host configurati

d-run process, up to high range telecom class WAN servers handling millions of simultaneous customer. -