Ok, have two ISA 2004 servers, one running on Windows 2003 and the other was an upgrade from ISA 2000 on a Windows 2000 server. The first ISA (Win2003) has been configured with an IPSec Tunnel to our ASP provider and this works no problem, I used the ISA management interface and all is fine. I have done exactly the same on our second ISA (Win2000) box and cannot connect. Now I know it could be the ASP providers problem, but is there anything special that has to be done with regards to Win2000 / Win2003 ?? Paul Crisp Snr Network Support Analyst Telephone: 020 7 827 5201 Email: pcrisp@xxxxxxxxxxxxxxxxx ------------------------------------------------------------------------------------------- This e-mail, together with any attachments, is confidential between the sender and addressee(s). If you are not the intended recipient(s)of this e-mail you should not copy it or use it for any purpose nor disclose its contents to any person: to do so may be unlawful. If you have received this e-mail by mistake please notify the sender immediately by e-mail and delete this e-mail and any attachments from your system. To the maximum extent permitted by law, Metal Bulletin PLC accepts no liability for any loss or damage resulting from unauthorised use of this email or any attachment or from unauthorised use of any information contained or implied in the email or attachments. Metal Bulletin PLC gives no warranty as to the security, accuracy or completeness of this e-mail, or any attachments, after it has been sentnor does it accept responsibility for any errors or omissions in the contents of this message which arise as a result of the e-mail transmission. The views and opinions of the sender are not necessarily those of Metal Bulletin Plc Metal Bulletin PLC takes care to check all outgoing emails but any liability for any loss or damage resulting from any viruses that might accompany this email or any attachments is excluded to the fullest extent permitted by law. If you have reason to believe that this email or any attachment is contaminated with any form of virus please delete it from your system and advise us by return. Metal Bulletin PLC reserves the right to monitor incoming and outgoing emails to investigate or detect any unauthorised use of our system or any other email system. As a result, we may monitor who is sending and/or receiving email, the subject of emails and the content of emails and we may collect related personal information about you within our email system. We will use this information for the purposes set out above and may also disclose it to relevant regulatory authorities. Metal Bulletin PLC is a company registered in England and Wales under registered number 142215 and whose registered office is at 3 Park Terrace, Worcester Park, Surrey, KT4 7HY, England.