It had something to do with using L2TP and was on ZDNet. [HKLM\System\CurrentControlSet\Services\IPSec\AssumeUDPEncapsulationCont extOnSendRule=Reg_Dword] set it equal to 2 according to the article, it states that the default would be 0 kl _____ From: windows2000-bounce@xxxxxxxxxxxxx [mailto:windows2000-bounce@xxxxxxxxxxxxx] On Behalf Of Jonathan Jesse Sent: Thursday, September 02, 2004 10:48 AM To: windows2000@xxxxxxxxxxxxx Subject: [windows2000] Re: Cisco VPN Client software issues. Had the same exact problems, I ended up uninstalling the Cisco VPN software for now, I don't use it on my XP box, and haven't had a chance to spend anytime researching it and digging into the problem.... Its not the top of my list Jonathan Jesse Network+, Linux+, A+ MCSA Network Specialist Founders Trust Personal Bank This page and any accompanying documents contain confidential information intended for a specific individual and purpose. If you are not the intended recipient, you are hereby notified that any disclosure, copying, distribution, or use of the information contained herein (including any reliance thereon) is strictly prohibited. If you received this transmission in error, please immediately contact the sender and destroy the material in its entirety, whether in electronic or hard copy format. _____ From: windows2000-bounce@xxxxxxxxxxxxx [mailto:windows2000-bounce@xxxxxxxxxxxxx] On Behalf Of Daryl Ehrenheim Sent: Wednesday, September 01, 2004 8:06 PM To: 'windows2000@xxxxxxxxxxxxx' Subject: [windows2000] Cisco VPN Client software issues. Has anyone else had problems running the Cisco VPN client software since SP2. The reason I ask is that I have it on my machine and since I installed SP2 it crashes my machine. It give me the dreaded BSOD and reboots. Anyone know of a workaround. All I could find on Google was to disable the Windows Firewall (which I did by default) and have the Stateful Firewall running in the Cisco client. I also am running Cisco 4.0.1. I need all the help I can get. I have remote users that rely on the VPN software and are running XP. If any of them install SP2, they and me will be hosed. Thanks again. Daryl S. Ehrenheim Bargreen Ellingson IT Support (253) 471-3775 ----------------------------------------- The information contained in this transmission may contain privileged and confidential information and is intended only for the use of the person(s) named above. If you are not the intended recipient, or an employee or agent responsible for delivering this message to the intended recipient, any review, dissemination, distribution or duplication of this communication is strictly prohibited. If you are not the intended recipient, please contact the sender immediately by reply e-mail and destroy all copies of the original message. Please note that we do not accept account orders and/or instructions by e-mail, and therefore will not be responsible for carrying out such orders and/or instructions. If you, as the intended recipient of this message, the purpose of which is to inform and update our clients, prospects and consultants of developments relating to our services and products, would not like to receive further e-mail correspondence from the sender, please "reply" to the sender indicating your wishes. In the U.S.: 1345 Avenue of the Americas, New York, NY 10105.