Hi, I've a Pentium 4 with 2GB of RAM. Do you see this tunning values correct? I've compiled unbound whit libevent. num-threads: 2 msg-cache-slabs: 4 rrset-cache-slabs: 4 infra-cache-slabs: 4 key-cache-slabs: 4 rrset-cache-size: 512m msg-cache-size: 256m outgoing-range: 16384 num-queries-per-thread: 16384 Thanks in advance. -- Isaac González Jiménez Téncnico IDG isaac.gonzalez at es.clara.net Información General: 902 884 633 Soporte: 902 884 622 Provisión: 902 884 802 Directo: +34 934 452 692 Fax: +34 934 451 920 Claranet Managed Services Provider C/Juan Gris, 2-28, Torres Cerdá 08014 Barcelona www.claranet.es