After trowling through what the external administrator had done to IPSec, I tried to reverse the changes. None of these worked. I've since recreated the VPN Local Server and Remote Server and now everything is working fine. Paul Crisp Snr Network Support Analyst Tel No : 020 7 827 5201 Fax No: 020 8 330 7051 -----Original Message----- From: Anthony Sullivan [mailto:anthony@xxxxxxxxxxxxxxxxxxxxxxxxx] Sent: 20 February 2002 15:50 To: [ISAserver.org Discussion List] Subject: [isalist] Re: Problem since SP1, can someone help http://www.ISAserver.org Check that the Internal interface on the RRAS is operational, not the two network cards, but the created Internal interface. Check in RRAS under IP Routing/General. I have had a similar problem, and it was the Internal Interface being non-operational, a reboot cured it for me. Anthony Sullivan ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: pcrisp@xxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')