Contact you ISP to obtain more information about this problem. The article that I posted was tested in few scenario. Alexandre Cavalcante Alencar Technical Support / Director Microsoft Official Curriculum - Windows 2000 alexandre.alencar@xxxxxxxxxxxx Phone: +55 (85) 296-9876 Mobile: +55 (85) 9995-3302 Aspec - Assessoria, Processamento e Contabilidade S/C Ltda Microsoft Certified Solution Provider Microsoft Certified Partner Phone: (85) 254-3223 Fax: +55 (85) 254-4779 Email: aspec@xxxxxxxxxxxx Internet: www.aspec.com.br -----Original Message----- From: Rod Applegate [mailto:rod@xxxxxxxxxxx] Sent: quarta-feira, 22 de agosto de 2001 21:39 To: [ISAserver.org Discussion List] Subject: [isalist] RE: Keep dropping DSL connection with ISP http://www.ISAserver.org Yes that is essentially the method suggest in Alex Alencar's tip ... enable the built-in DHCP packet filter which, as you mentioned, opens up port 68 (Local) and port 67 (remote). Doesn't my ISP (SWBell) set the term of the lease, in this case, 8 hours ?? Rod ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: alexandre.alencar@xxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')