Error Sending Packet Cisco
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21, 2008. Guest Hi All, ***Cisco VPN Client - Connection Error Reason 412*** I ip address cisco am trying to connect office through my laptop from cisco tac home. But I am getting following error. The log is also inclued here. After searching mac address lookup a lot on internet and trying solutions I am posting question here. 1) I can connect from home if I use different laptop with https://supportforums.cisco.com/discussion/11285451/send-errors-ipsec-vpn-and-nothing-else XP installed. 2) Not able to connect from laptop which has Vista Home Premium. 3) I tried IPSec over TCP. 4) I tried UseLegacyIKEPort=1 and ForceKeepAlive=1. 5) I tried other versions of VPN Client such as 4.8 6) I can ping VPN server ---------------------------ERROR--------------------- Secure VPN Connection terminated locally http://www.pcreview.co.uk/threads/cisco-vpn-client-connection-error-reason-412.3626848/ by the Client. Reason 412: The remote peer is no longer responding. ---------------------------LOG--------------------- Cisco Systems VPN Client Version 5.0.01.0600 Copyright (C) 1998-2007 Cisco Systems, Inc. All Rights Reserved. Client Type(s): Windows, WinNT Running on: 6.0.6001 Service Pack 1 Config file directory: C:\Program Files\Cisco Systems\VPN Client\ 1 23:33:34.861 09/20/08 Sev=Warning/2 CVPND/0xA3400011 Error -21 sending packet. Dst Addr: 0xC0A800FF, Src Addr: 0xC0A80002 (DRVIFACE:1201). 2 23:33:35.406 09/20/08 Sev=Warning/2 CVPND/0xA3400011 Error -21 sending packet. Dst Addr: 0x42A24DE8, Src Addr: 0x00000000 (DRVIFACE:2424). 3 23:33:35.407 09/20/08 Sev=Warning/2 CVPND/0xA3400011 Error -21 sending packet. Dst Addr: 0x42A24DE8, Src Addr: 0x00000000 (DRVIFACE:2424). 4 23:33:46.574 09/20/08 Sev=Warning/2 CVPND/0xA3400011 Error -21 sending packet. Dst Addr: 0xC0A800FF, Src Addr: 0xC0A80002 (DRVIFACE:1201). 5 23:33:46.581 09/20/08 Sev=Warning/2 CVPND/0xA3400011 Error -21 sending packet. Dst Addr: 0x42A24DE8, Src Addr: 0x00000000 (DRVIFACE:2424). 6 23:33:47.044 09/20/08 Sev=Warning/3 IKE/0xE3000069 Failed to send 870 bytes to xx.xx.xx.xx, error = 0xFFFFFFEB 7 23:33:52.154 09/20/08 Sev=Warning/3 IKE/0x
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 http://www.tech-faq.com/cisco-vpn-error-412.html of the Cisco software application is the 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. http://www.networkworld.com/article/2224654/cisco-subnet/mtu-size-issues.html What is a VPN? A VPN is a network configuration that allows for secure, client access from around the world. The primary purpose of a VPN is to provide access to error sending network resources to approved end-users who are not co-located with the network. Some think 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 error sending packet the appropriate login, password, and VPN configuration can connect to the remote resource to access information or software applications installed on 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 fir
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