Ipsec Vpn Error 788
Contents |
IP isWhoisCalculatorTool PointsNewsNews tip?ForumsAll ForumsHot TopicsGalleryInfoHardwareAll FAQsSite FAQDSL FAQCable TechAboutcontactabout uscommunityISP FAQAdd ISPISP Ind. ForumsJoin Search similar:Apple OSX built in Cisco IPSec to USG - anyone done it?VPN passthrough on P662H-D1 not workingUSG100 L2TP/IPSec not authenticating with Active DirectoryWindows Server 2012 R2 L2TP server with a ZyXEL error 788 l2tp windows 7 USG 50USG100: access to multiple offices over L2TPSetting up L2TP access through Actiontec the l2tp connection attempt failed because the security layer encountered a processing error Forums → Equipment Support → Hardware By Brand → ZyXEL → Problems with USG 50 L2TP tunnels.. error 788 uniqs7427 purevpn error 788 Share « Help with Zyxel USG 50 / Windows SBS 2008 scenario • USG 50 port scan alerts » NickW1join:2013-10-03e NickW1 Member 2013-Oct-3 12:52 pm Problems with USG 50 L2TP tunnels.. error 788I the l2tp connection attempt failed because the security layer windows 10 recently got a USG 50 (v3.3.0) to allow our users to remotely connect, and then use VNC.Most of the setup went smoothly, but I am having no luck at all getting Windows 7 clients to authenticate with the L2TP service..I may have another problem after I get this working, but I prefer to burn one bridge at a time. At the moment I have the test
Vpn Error 789
machine connected directly to a PC and I've disabled the firewall to eliminate NAT and dropped traffic possibilities.I've followed both the quick setup and the additional notes that are fairly easily found here on the site (and they are much better than anything zyxel has available).I've created the IPsec gateway with the following settings..EnabledVPN_TESTInterface: Lan_1 192.168.1.1 (for testing the VPN setup.. keeping NAT out of the pic)Dynamic AddressPre Shared Key: 12345678Local ID Type: IPContent: 0.0.0.0Peer ID type: AnySA Lifetime: 86400Main3DES SHA1DH2Nat Traversal (yes)DPD (yes)The VPN itself is pretty similarEnabledL2TP_VPNRemote Access (Server)GW: VPN_TESTLocal Policy: LAN (192.168.1.1)Phase 286400ESPTransportAES256 SHA1AES128 SHA13DE SHA1PFS: noneZone: IPSEC_VPN - Firewall is disabled anyhow..L2TP settingsEnabledVPN_TESTPool ( I created an unused pool, but it isn't getting that far)I have my local DNS servers.. but not much else.When I try and connect with a Windows 7 pro machine directly, it gives me a 788 error, "The L2TP connection attempt failed because the security layer could not negotiate compatible parameters with the remote computer."I've eliminated Firewall issues, it's not getting to the pool assignment, as far as I can tell, it's a question of something to add or remove (the L2TP client in windows is set with L2TP
(Manual Setup) Open the Network and Sharing Center. Right click the Network symbol in the taskbar. Click Open Network and Sharing Center. Creating a new VPN connection Creating a new VPN connection Select New Connection or Network. Creating a new VPN connection Creating a new VPN connection Select Connect to a Workplace. Creating a new VPN connection Creating a new VPN connection Select Use my Internet Connection (VPN). Creating a new VPN connection Creating a new VPN connection Enter your chosen VPN server name from http://www.dslreports.com/forum/r28709214-Problems-with-USG-50-L2TP-tunnels-error-788 TUVPN Network, a description like TUVPN L2TP and make sure to select Don't connect now. Creating a new VPN connection Creating a new VPN connection Enter your VPN username and password (sent to you in Activation Email). Creating a new VPN connection Creating a new VPN connection Do NOT click Connect now. Instead, close the window. Creating a new https://www.tuvpn.com/en/tutorials/windows7-l2tp-ipsec VPN connection Configure L2TP/IPSEC Click the Network icon in the task bar and select the VPN Connection (TUVPN L2TP) you just created. Click Connect to open its connection dialog. Configure L2TP/IPSEC Configure L2TP/IPSEC Before we actually connect, we want to make a few adjustments. Click Properties. Configure L2TP/IPSEC Configure L2TP/IPSEC The first tab only shows the VPN Server to connect.Enter your chosen VPN server name from TUVPN Network. Configure L2TP/IPSEC Configure L2TP/IPSEC On the Options tab, please un-check Include Windows logon domain option. Configure L2TP/IPSEC Configure L2TP/IPSEC On the Security tab, please select L2TP as the Type of VPN. Select Data encryption as Required Encryption and uncheck CHAP. Also be sure that you have only selected MS-CHAP v2. Configure L2TP/IPSEC Configure L2TP/IPSEC Click Advanced Settings, select Use Pre-Shared Key authentication. Enter Pre-Shared key as "tuvpn123" without the quotes. Configure L2TP/IPSEC Configure L2TP/IPSEC On the Networking tab, please un-check File and Printer Sharing option. Configure L2TP/IPSEC Connect We are now ready to connect. Because of the changes we have made, Windows may ask you again to
guide Switch to Plusnet Recommend a friend Line Rental Saver BT Sport About Us About Us Why choose Plusnet? Find out how we'll do you https://community.plus.net/t5/Broadband/Can-t-Connect-to-VPN-IPSec/td-p/1161385 proud Customer satisfaction Our customers are more satisfied than those of Sky, TalkTalk and Virgin Our awards Multi-award winning broadband provider with UK based customer service Help & Support Member Centre Community Contact us Business Broadband Sign In Forum Blog Browse all postsposts in this categoryposts in this boardusers turn vpn error on suggestions Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Showing results for Search instead for Do you mean Advanced search... Can't Connect to VPN (IPSec) Subscribe to RSS Feed Mark Topic as New Mark Topic as Read Float this Topic to the Top Bookmark Subscribe Printer Friendly Page Plusnet Community : Forum : vpn error 788 Help with my Plusnet services : Broadband : Can't Connect to VPN (IPSec) ajbrigham Newbie Posts: 1 Registered: 20-09-2014 Can't Connect to VPN (IPSec) 20-09-2014 4:00 PM Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Report to Moderator Hi guys,I've spent the past 2 days trying to connect to my works IPSec based VPN.There's nothing wrong with the VPN or the machine I'm trying to connect to it from. Both work fine when not using my new PlusNet fibre connection.I've trawled the forums and the internet - it's starting to feel like I've tried everything/anything. I'm hoping I've overlooked something obvious!I've checked at work and no-one else uses PlusNet - so no help there :-/The error I get when connecting to the VPN is:"Error 788: The L2TP connection attempt failed because the security layer could not negotiate compatible parameters with the remote computer"The router is a TG582n, software 10.2.5.2.FO.The VPN is:PPP Settings = only "Enable LCP Connections" is selected. Software compression and multi-link are NOT enabled.Security = Layer 2 Tunneling Protocol with IPSec (L2TP/IPSec) [uses a pre-shared key, not certificat