limited to 2 concurrent VPN clients
Hello
I have two ASA5510 each with more security license and 10 licenses of SSL VPN, in Active mode / standby to version 8.4 (4) 1. It allows only up to two vpn (AnyConnect & SSL VPN) clients at the time, any additional vpn client receives the message "failed to connect".
Can anyone help?
Thank you
Simon
Hi Simon,.
If you have the 10 lic doesn't it appear in the worm HS or HS vpn-sessiondb summary of output?
you need to check the connection simultaneous for anyconnet group policy.
Also check if you have the VPN session limit order on the SAA and check if it is limited to 2
change to something this link
EG hostname #vpn-sessiondb limit-session-max 450
FOR EXAMPLE:
change a simultaneous connection in associated for anyconnect group strategy
internal Anyconnect_gp group strategy
attributes of Group Policy Anyconnect_gp
VPN connections simultaneous 200
http://www.Cisco.com/en/us/products/ps6120/products_tech_note09186a00807e0aca.shtml
Thank you and best regards,
ROHAN
Tags: Cisco Security
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Protocol-tunnel-VPN IPSec
username ssochelpdesk encrypted password privilege 15 xxxxxxxxxxxxxx
privilege of encrypted password username administrator 15 xxxxxxxxxxxxxx
username vpnuser1 encrypted password privilege 0 xxxxxxxxxxxxxx
username vpnuser1 attributes
VPN-group-policy VPN_TG_1
type tunnel-group VPN_TG_1 remote access
attributes global-tunnel-group VPN_TG_1
address vpnpool1 pool
Group Policy - by default-VPN_TG_1
IPSec-attributes tunnel-group VPN_TG_1
pre-shared-key *.
!
class-map cmap-DNS
matches the access list DNS-inspect
CCS-class class-map
corresponds to the CSC - acl access list
!
!
type of policy-card inspect dns preset_dns_map
parameters
message-length maximum 512
Policy-map global_policy
CCS category
CSC help
cmap-DNS class
inspect the preset_dns_map dns
!
global service-policy global_policy
context of prompt hostname
Cryptochecksum: y0y0y0y0y0y0y0y0y0y0y0y0y0y
: end
Adding dynamic NAT for 192.168.150.0/24 on the external interface works, or works the sysopt connection permit VPN
Please tell what to do here, to pin all of the traffic Internet from VPN Clients.
That is, that I need clients connected via VPN tunnel, when connected to the internet, should have their addresses IP NAT'ted against the address of outside internet2 network 2.2.2.2 interface, as it happens for the customers of Campus (172.16.0.0/16)
I am well aware of all involved in here, so please be elaborative in your answers. Please let me know if you need more information about this configuration to respond to my request.
Thank you & best regards
MAXS
Hello
If possible, I'd like to see that a TCP connection attempt (e.g. http://www.google.com) in the ASDM logging of the VPN Client when you set up the dynamic NAT for the VPN Pool also.
I'll try also the command "packet - trace" on the SAA, while the VPN Client is connected to the ASA.
The command format is
packet-tracer intput tcp
That should tell what the SAA for this kind of package entering its "input" interface
Still can not see something wrong with the configuration (other than the statement of "nat" missing Dynamics PAT)
-Jouni
-
Rejecting the VPN clients by version
Is it possible that I can refuse access customers by their version which they run? Can someone send me a link on how I could do this?
Thank you
Dwane
Dwane,
How are you? I think that's what you're looking for:
~~~~~~~~~~~~~~~~
ustomers Type & Version limiting build rules to allow or deny VPN Clients according to their type and software version. Build these rules exactly, using the formats, abbreviations and other specifications of rule below.
Build rules in the format p [ermit] /d [eny]:, for example, d VPN 3002: 3.6*.
The * character is a wildcard character. You can use it several times to each rule. For example:
refuse *: 3.6* = deny all clients running software version 3.6 x.
Use a separate line for each rule.
Rules of order of priority. The first rule that matches is the rule that applies. If a rule later contradicted, the system ignores. If you set all the rules, all connections are allowed.
When a customer matches any of the rules, the connection is refused. This means that if you set a deny rule, you must also set at least an allow rule, or all connections are refused.
For software and hardware customers, customer type and software version must match their appearance (non-case sensitive) in the monitoring | Screen sessions, including spaces. We recommend that you copy and paste from this screen to it.
"N/a" for the type or version to identify the client sends no information. For example: n permit / a:n / a = allow any client who does not send the client, type, and version.
You can use a total of 255 characters for the rules. The line break between rules using two characters. To keep the characters, use p for permits and d to deny. Eliminate the spaces except as required for the type of client and the version. You don't need a space before or after the colon (:)).
Configuration mode checkbox to use Configuration Mode with clients IPSec (also known as the method of setting up ISAKMP or Transaction of Configuration). This option Exchange with the client configuration settings while negotiating SAs. If you check this box, the settings of Configuration of Mode; otherwise, ignore them. The box is checked by default.
To use the split tunneling, you must check this box.
If you checked L2TP over IPSec as the Tunneling protocols, do not check this box.
~~~~~~~~~~~~~~~~~
Please see the link below, you will need to have 4.7 running on your CVPN:
My two cents,
Frank
-
Installation of VM with VPN client access to the network local provents
What is the best approach for the connection to the VPN in the following scenario?
We want to install VM for our projects as VPN client networking (using the cisco vpn client). In many cases the VPN profile that is configured by the client is configured to prevent access to the local network, but rather the tunnels all through the VPN.
I tried the NAT and Bridged networks and once you connect to the VPN client, the conectitivy of the virtual machine is limited to the VMWare console. SSH and other connections no longer work.
Thanks for any idea.
I'd VNC - that's what I use for a VM XP that uses the client VPN SecuRemote CheckPoint blocking the same way (wisely) off incoming traffic when the connection is made to the other end of the VPN.
Just paste lines similar to the following in your .vmx file when the virtual machine is shut down:
RemoteDisplay.vnc.enabled = TRUE
RemoteDisplay.vnc.port = '5910 '.
RemoteDisplay.vnc.password = 'somepassword '.
RemoteDisplay.vnc.keymap = 'uk '.Note that you point your VNC client software on the IP address (and port of your .vmx file) to your server 2.0, not the virtual machine host. Use a different port for each computer virtual you need simultaneous to access.
-
Cisco VPN Client causes a blue screen crash on Windows XP Pro (Satellite M30)
Hello
I have a Satellite Pro M30 running Windows XP Professional.
After you start a vpn Tunnel via a customer of Cisco VPN (Version 4.6 and 4.7), the system crashes with a blue screen.
I see that the key exchange is successful, but immediately after the vpn connection is established Windows XP crashes with a blue screen.
Someone has any idea how to solve this problem?
Perhaps by the updated device driver? And if so, which driver should be updated?
Kind regards
Thorsten
Hello
Well, it seems that the Cisco client is a problem.
I m unaware of this product because it of not designed by Toshiba.
I think that the drivers are not compatible with the Windows operating system.
However, I found this site troubleshooting cisco vpn client:
Please check this:
http://www.CITES.uiuc.edu/wireless/trouble-index.html -
R7000 vpn client.crt file is empty
My version is 1.0.4.30_1.1.67.
After you generate files of VPNs, client.crt file is empty 0 byte.
The other files are correct.
Can anyone help?
Thank you.
Hi @jli
Welcome to the community!
Try to use the latest beta of firmware 1.0.5.60.
-
windows\system32\vsinit.dll
I try to run CISCO "VPN Client" connect from my PC at home for my work PC.
Then, I get a message:
Validation failed for C:\WINDOWS\System32\VSINIT.dll
Any ideas?
Martin
Hello
Run the checker system files on the computer. Link, we can see: Description of Windows XP and Windows Server 2003 System File Checker (Sfc.exe): http://support.microsoft.com/kb/310747
Note that: if he asks you the service pack CD, follow these steps from the link: you are prompted to insert a Windows XP SP2 CD when you try to run the tool on a Windows XP SP2 computer system File Checker: http://support.microsoft.com/kb/900910 (valid for Service pack 3)
If the steps above is not enough of it please post your request in the TechNet forum for assistance: http://social.technet.microsoft.com/Forums/en/category/windowsxpitpro
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