I get VPN disconnected each time I lock my screen even locking for a second and loging in back. It's on wired Ethernet connection and I've disabled "Allow the computer to turn off this device to save power".
Still no positive result.
Cisco AnyConnect Reconnects Immediately After Login
I have the same problem. I also have a problem with Start Before Logon. After logon in Windows AnyConnect is disconnected and needs to reconnect. I had the same problem when I first installed Windows 10 using version 3.
I traced it down to the "Start VPN before user logon to computer" setting. When this is set, the VPN disconnects every time the computer is locked. Try clearing the checkmark - it resolved the problem for me. As another user stated, there is a problem with the start before logon component on windows 10 too.
I suspect the two problems are related. For now, I have instructed out Win10 users not to use the start before logon feature. Thank you for reply. There are only 2 checkboxes under Preferences tab. Maybe all others are hidden by my employer or something else. After unchecking "Start VPN before user logon to computer" setting, connection isn't disconnected everytime I unlock Win10 computer. With this setting unchecked, "start before login module" isn't loaded. This way I don't have to reconnect VPN everytime I unlock screen connection is active until unlockbut it would be very nice if I could login to AnyConnect before Windows login.
I have same issue with two Win10 computers. Uninstalling "Start before logon" component helps with VPN disconnects while unlocking computer, but this isn't good solution for me, while i would need to connect VPN before Windows logon.
With "Start before logon" component installed, I can connect VPN before logon to Windows, but connection gets disconnected before i can proceed logon to windows. I haven't found any way to use "Start before logon" correctly on Windows I've raised this as TAC case and have been told this has been raised as a bug, both against Cisco and Microsoft. Now i got AnyConnect to work correctly on Windows 10, with "Start before logon" enabled.
No more disconnects while unlocking and Windows login works with SBL. I tried SBL with the new version 3. Buy or Renew. Find A Community. We're here for you! Turn on suggestions.It also has capability to connect to WiFi. Without AnyConnect, it always displays the WiFi connections available. AnyConnect has settings to disable the NAM feature.
But that did not work for me. I followed the below steps to do this. Even i have the same problem. Thanks for sharing the info but it didnt help me completely. Can any one suggest me some good idea how to overcome this problem? I stopped the NAM service in services. The issue could be with the local firewall installed on the machine. Also, if you have more than 1 firewalls or 1 firewall and a HIPS installed on the machine could result in similar issues.
More than 1 firewall on the machine always conflict, remember you already have windows firewall turned ON. It worked for me. Brand new Dell Brand new Laptop — Support unable to solve the cicso anyconnect issues. I completely disabled anything with cisco — Just frustrating. Keep getting bluescreen with acnamfd. Please help with replacement drivers.
Disabling the NAM service is not the solution, its an alternative just to connect to wifi using window wifi filters. I am facing the same issue, but i want the solution were I can connect using cisco anyconnect with NAM service.
NAM services is additional filter added by cicso and why its not working is an issue. Save my name, email, and website in this browser for the next time I comment. Leave this field empty. Next post: Putty Connection Manager in Windows 7. Previous post: How to add signature in Outlook Bruce September 12,pm. Thanks Dude! You saved my day. I wonder how cisco released anyconnect with such an obvious bug. Reply Link. Hari kumar March 10,pm.So I'm assuming there is some setting on that laptop that isn't right.
Where should I look to fix this thing? Look under the Message History tab. That will gather a lot more information that can be examined or submitted to TAC for troubleshooting if you have a support contract. You can examine those manually using Windows Event Viewer. Sorry - I've been out of the country - still having the problem, but there are no messages in the event logs.
I don't have the DART tool - we don't have a support contract, our client provides the Cisco software - so I'm not exactly how to proceed I've asked the client if they can push the tool out to me. Any other ideas on what's going on, I'd love to hear them. I connect to the vpn server. Then I use Windows Remote Desktop to connect to the machine.
The same thing happens in either case. I have to close RDP and connect again — and the same thing happens. So it appears that vpn isn't disconnecting, but something is causing RDP to disconnect.
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This only happens with my new work laptop. My old work laptop connects and stays connected. My personal laptop at home connects and stays connected. All have the same Anyconnect client. The problem only happens on this one laptop, with the Cisco Anyconnect client.
I have exactly the same issue with my machine, after disabling Hyper-V everything runs fine. And it suddenly stopped disconnecting soon after my last comment, and worked fine for over a month. Then I went through a few days where it was disconnecting again, now it's working fine again. So I suspect it's something upstream from me. I've given up pursuing it with the support people on that network, I'll just hope it's solid now. Did you ever find a solution to the problem, other than removing the Hyper-v feature?
In my case, it just stopped happening, as mysteriously as it began. I could never pin down why it was happening, or why it stopped - although I suspect some configuration change was made at the host network. If you do not tunnel all traffic it works. Reason being that full tunneling changes the default route on the client. Once this happens The vSwitch cuts the connection and hence anyconnect cannot reach the ASA any more and tries to reconnect.If the laptop you are using is joined to the domain and has authenticated before your mapped drives should still be available.
If it is not a domain member and has never authenticated to the domain you are going to have to use a batch script or similar that will pass the credentials. With our network, all the drive maps are by gpo so a gpupdate will refresh everything.
Though, we are moving away from drive maps and using unc path shortcuts instead. Gpupdate will also replace these shortcuts should anyone flick something in to the recycle bin or otherwise clobber one. GPO-based drive mapping that are set to reconnect which sets the "persistent" flag noted above will automatically reconnect when the LAN is reachable. Does your VPN support sign before logon functionality? That would fix that issue. Like we use Cisco Anyconnect which allows the user to sign into VPN before logging into their computer, so logon scripts still run normally.
I would look into either of those options if you don't want to do the persist suggestions made by others. Oh, and also, don't use the "Replace" action on the drive map, that will cause it to drop as well. I just realized that I am not able to view the internal network like printers and other devices on the local office network what could be the course.
Can't really say. How are the drives mapped? What does the policy if GPO look like? Does your VPN connect you to the same subnet as internal users? Or isnthere a separate subnet you connect to? Most likely, your issue is that you have a name reaolution issue, whereyby, you are attempting to hit everything by hostname, and its failing because as you are not actually on the LANyour local machine is querying its local DNS server and thenlookup is failing.
That should work. The subnet mask is going to be I personally would stay away from any cloud printing solution when you have a network such as you do. While it may be a viable solution for some use cases, I don't think it is all necessary for yours. Drive maps assuming they are done through GPO or scripts - you have continued to elude that questioncan be easily adjusted by simply swapping out the hostname with the FQDN of the file server in the GPO.
The same can be done for printers, configuring your shared printers via GPO? Technically, this could also be addressed by changing the settings of your VPN configuration, if I recall correctly, I don't have the time or brain power a the moment to actually devise or describe the changes that need to be done.
To continue this discussion, please ask a new question. Get answers from your peers along with millions of IT pros who visit Spiceworks. Which of the following retains the information it's storing when the system power is turned off?This document describes a troubleshooting scenario which applies to applications that do not work through the Cisco AnyConnect VPN Client.
The information in this document was created from the devices in a specific lab environment.
All of the devices used in this document started with a cleared default configuration. If your network is live, make sure that you understand the potential impact of any command. This typical troubleshooting scenario applies to applications that do not work through the Cisco AnyConnect VPN Client for end-users with Microsoft Windows-based computers.
These sections address and provide solutions to the problems:. Note : Hidden folders must be made visible in order to see these files. Note : After you type into this prompt, wait. It can take between two to five minutes for the file to complete. If you experience connection problems with the AnyConnect client, such as disconnections or the inability to establish an initial connection, obtain these files:.
Note : Always save it as the. The user can see the AnyConnect profile settings mandate a single local user, but multiple local users are currently logged into your computer.
This behavior is controlled by the Windows Logon Enforcement attribute in the client profile, however currently there is no setting that actually allows a user to establish a VPN connection while multiple users are logged on simultaneously on the same machine. Enhancement request CSCsx was filed to address this feature. In this case, the user receives this error message: The installer was not able to start the Cisco VPN client, clientless access is not available.
In order to resolve this issue, upgrade the AnyConnect client version to be compatible with the ASA software image. When you log in the first time to the AnyConnect, the login script does not run.
If you disconnect and log in again, then the login script runs fine. This is the expected behavior. This disables DTLS. This error is resolved if you tweak the DPD keepalives and issue these commands:. The svc keepalive and svc dpd-interval commands are replaced by the anyconnect keepalive and anyconnect dpd-interval commands respectively in ASA Version 8.
When problems are detected with passing traffic to the private network with an AnyConnect session through the ASA, complete these data-gathering steps:. Some applications, such as Microsoft Outlook, do not work.
However, the tunnel is able to pass other traffic such as small pings. This can provide clues as to a fragmentation issue in the network.
AnyConnect VPN Client Troubleshooting Guide - Common Problems
Consumer routers are particularly poor at packet fragmentation and reassembly. Try a scaling set of pings in order to determine if it fails at a certain size.No other ideas sprang to mind so I re-ran the connect scenario as it was reproducible at the same time capturing a network trace with Wireshark. Then settled down for an hour to run a side-by-side comparison. VPN Server appliance then later on finds another physical network interface which causes the entire configuration to be torn done and the VPN connection reestablished — twice.
I disabled the client Hyper-V feature and now no longer get the 3-connect scenario. And no, there is no way to get rid of the adapter as it gets created each time the Hyper-V service starts, even if the other adapter is simply disabled! Not an issue with other VPN clients, so urgently need Cisco to address this issue and differentiate between virtual and physical connections — which other VPNs seem to be able to do perfectly well.
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Notify me of new posts via email. Das Matt Blog. Skip to content. Home About Books Online Learning. Like this: Like Loading This entry was posted in Work. Bookmark the permalink. January 19, at pm. HyperV is required for CredGueard, correct?
Super User is a question and answer site for computer enthusiasts and power users. It only takes a minute to sign up. For some reason every few minutes Cisco anyconnect VPN client keeps disconnecting and reconnecting. I had the same issue and inspired by thedrs answer, I disabled all network adapters I didn't need for the VPN connection. It turned out that the Hyper-V machine and the corresponding virtual Ethernet adapter I had running were causing it. After shutting down the virtual machine, no more reconnects occurred.
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Example log: PM Connected to myaccess. I am on latest 4. Reconnects could happen for many reasons. If yes, does your device have capability to use cellular network? Active Oldest Votes. You saved my day, i was a step closer to burn the network!
I didn't succeed with this option.Internet stopped working when connected to VPN
I am connected to wifi and have disabled wired connection. However, every other minute VPN gets disconnected. Are there some other thoughts? JoeBun JoeBun 1 1 1 bronze badge. It's Cisco who does not do it's homework and do not integrate it's "tools" into Windows 10 as it should be. Sign up or log in Sign up using Google.
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