412 Vpn Error
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resources of the remote network in a secure environment as if connected directly to the local network. Unfortunately, a common error that can arise for users of the Cisco software application is the http://www.tech-faq.com/cisco-vpn-error-412.html Cisco VPN Error 412. When thrown, the causes of the error will have to be corrected in order to regain full functionality of the VPN. What is a VPN? A VPN is a network configuration https://social.technet.microsoft.com/Forums/office/en-US/a6696b46-a0a8-472c-b155-efb2cf1e2ace/cisco-vpn-client-reason-412-the-remote-peer-is-no-longer-responding?forum=w7itproappcompat that allows for secure, client access from around the world. The primary purpose of a VPN is to provide access to network resources to approved end-users who are not co-located with the network. Some think vpn error of a VPN as a “virtual” LAN or network connection which can be used in a secure manner. Conceptually, a VPN can also be thought of as a tunnel. Prior to use, the virtual network has to be configured on a computer or centralized server. Once setup, any computer with the appropriate login, password, and VPN configuration can connect to the remote resource to access information or software applications installed on 412 vpn error the network or remote computer. When connecting individual computers, the VPN connection is explicitly called a tunnel. Cisco VPN Error 412 Message The specific wording of the Cisco VPN Error 412 will vary based on the version of the client software, but will look similar to the following: Error Secure VPN Connection terminated locally by the Client. Reason 412: The remote peer is no longer responding. What are the Common Causes of the CISCO VPN 412 Error? One of the most frustrating aspects of the 412 error is that there are a number of potential causes that require troubleshooting in order to solve the issue. The causes of the 412 error include: - A network device or network interface card has failed (hardware failure). - There is significant packet loss or delay being experienced due to a poor network connection. This can cause the VPN session to drop throwing the error. IPSec, IP protocol 51 and UDPport 500 are required - An Access Control List (ACL) or network firewall is blocking the required ports or protocols for the VPN to function appropriately. - If using IPSec, UDP port 500 and IP protocol 51 are not available. - If using PPTP, TCP port 1723 and IP protocol 47 are not available. -
(עברית)المملكة العربية السعودية (العربية)ไทย (ไทย)대한민국 (한국어)中华人民共和国 (中文)台灣 (中文)日本 (日本語) Home20132010Other VersionsLibraryForumsGallery Ask a question Quick access Forums home Browse forums users FAQ Search related threads Remove From My Forums Answered by: Cisco VPN Client: Reason 412 – The remote peer is no longer responding Windows 7 IT Pro > Windows 7 Application Compatibility Question 0 Sign in to vote I can't get my cisco vpn to work. But I keep running into documentation that tells me to change the, "Edit your profile with your editor and change ForceKeepAlive=0 to 1." How do I do that? Thanking in advance. Tuesday, October 05, 2010 2:23 AM Reply | Quote Answers 0 Sign in to vote Hi, Please take the following steps: 1. On the main drive of the PC, choose Program Files > Cisco Systems > VPN Client > Profiles. 2. Right-click the profile that you use, and choose Open With in order to open the profile in a text editor (such as Notepad). (When you choose the program to use, be sure to uncheck the box that says Always use this program to open these files.) 3. Locate the profile parameter for ForcekeepAlives, and change the value from 0 to 1, then save the profile. Hope it helps. Regards, Alex ZhaoPlease remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread. Proposed as answer by Cloud_TSModerator Monday, October 11, 2010 8:29 AM Marked as answer by Linda Yan Tuesday, October 12, 2010 1:28 AM Thursday, October 07, 2010 9:31 AM Reply | Quote Moderator All replies 0 Sign in to vote Hi, Please take the following steps: 1. On the main drive of the PC, choose Program Files > Cisco Systems > VPN Client > Profiles. 2. Right-click the profile that you use, and choose Open With in order to open the profile in a text editor (such as Notepad). (When you choose the program to use, b