Thomas, If you enable packet filters in order to allow outbound FTP connections, they are made in active mode, right? Unless the IE or FTP client is set to do on PASV mode or if the Web Proxy service is configured to open FTP connections in PASV mode, they should be made in active mode. At least here I don't have problems with that. BTW, there's also the Colt M4A1 assault rifle, which can have a silencer and a built-in grenade launcher =) Things you learn playing Counter-Strike! Tiago de Aviz IT Consultant MCP-CNA-AIX-CCNA-CCDA -------------------------------- www.softsell.com.br tiago@xxxxxxxxxxxxxxx -------------------------------- -----Mensagem original----- De: stephane.lechopier@xxxxxxxxxxxxxxxx [mailto:stephane.lechopier@xxxxxxxxxxxxxxxx] Enviada em: segunda-feira, 7 de abril de 2003 04:58 Para: [ISAserver.org Discussion List] Assunto: [isalist] RE: FTP accross ISA server on COLT server http://www.ISAserver.org Hi Tom It appears that the servers can't accept FTP passive connection for security reason. So we only can connect a FTP session in active mode. The problem is that we can't have a FTP active mode across ISA server. So I'm looking for a solution. My FTP client is FTP expert or leech FTP -----Message d'origine----- De : Thomas W Shinder [mailto:tshinder@xxxxxxxxxxxxxxxxxx] Envoyé : lundi 7 avril 2003 05:03 À : [ISAserver.org Discussion List] Objet : [isalist] RE: FTP accross ISA server on COLT server http://www.ISAserver.org Hi Stephane, What ISA Server client type are you using? Thanks! Tom Thomas W Shinder www.isaserver.org/shinder ISA Server and Beyond: http://tinyurl.com/1jq1 Configuring ISA Server: http://tinyurl.com/1llp -----Original Message----- From: stephane.lechopier@xxxxxxxxxxxxxxxx [mailto:stephane.lechopier@xxxxxxxxxxxxxxxx] Sent: Friday, April 04, 2003 1:50 AM To: [ISAserver.org Discussion List] Subject: [isalist] RE: FTP accross ISA server on COLT server http://www.ISAserver.org That's a bigger gauge ! more dangerous !... a COLT server is a unix server on the web ! (for my case) -----Message d'origine----- De : Thomas W Shinder [mailto:tshinder@xxxxxxxxxxxxxxxxxx] Envoyé : vendredi 4 avril 2003 02:03 À : [ISAserver.org Discussion List] Objet : [isalist] RE: FTP accross ISA server on COLT server http://www.ISAserver.org Hi Stephane, What is a "colt" server? Is that like "Colt 45 Malt Liquor" or the Colt .45 pistol? :-) Thanks! Tom Thomas W Shinder www.isaserver.org/shinder ISA Server and Beyond: http://tinyurl.com/1jq1 Configuring ISA Server: http://tinyurl.com/1llp