Cisco VPN :: Hairpin Clientless SSLVPN Connections (ASA5510)?

Feb 7, 2011

Is It possible to hairpin clientless SSLVPN connections (ASA5510)? I'd like to create a portal that allows a user to log into the central clientless webpage and access RDP/VNC resources at remote sites connected via site-to-site VPN. Initial testing shows the user can access resources at the hub site, but not the spokes. I have the standard:
 
same-security-traffic permit inter-interfacesame-security-traffic permit intra-interface
 
...entered on the ASA.

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Cisco Firewall :: ASA5510 / Simultaneous Clientless SSL Connections?

Jun 14, 2011

I've setup access via our ASA5510 portal which is working fine but I can't seem to connectto the ASA when there are two active connections. If there is only one, it's fine.

Problem - Unable to Connect More Than Three WEB VPN Users to PIX/ASAProblem :Only three WEB VPN clients can connect to ASA/PIX; the connection for the fourth client fails.

Solution :In most cases, this issue is related to a simultaneous login setting within the group policy.Use this illustration to configure the desired number of simultaneous logins. In this example, the desired value was 20.

ciscoasa(config)# group-policy Bryan attributes
ciscoasa(config-group-policy)# vpn-simultaneous-logins 20Would this be the same thing?
 
If so how whould I check the existing setting in the GUI?

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Cisco VPN :: ASA Firewall (v8.3.2) / WebVPN Clientless SSLVPN - User Profile Overlap?

Jun 12, 2011

when a user login into the Cisco ASA Firewall (v8.3.2) via WebVPN, and accesses the applications. This works fine. In fact, the user can also create bookmarks etc.The problem here is when this user signs off and another user signs in via WebVPN, on the same PC or even on a different PC, this new user can view the screen viewed by the previous user. Basically, even though certain users can view only certain applications, but in my case, not all the time, but most of the time, users logging into via WebVPN can view someone else's profile application.
 
I suspect this is due to cookies or cache but I'm not sure myself. What can I do to resolve the problem.Currently, this issue is being resolved via a lousy manner i.e. we go to the  SMB location and we clear the .CSP file manually, which is not the correct way to address this issue.

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Cisco Firewall :: How To Hairpin ASA5510 ASDM 6.4

Sep 11, 2012

I have several machines behind this firewall. Each machine has it's own outside static IP and i've setup a NAT for each machine to their outside IP.Everything is working great, EXCEPT, from behind the firewall, I can't browse my own websites that I am hosting from behind the firewall.  From a command prompt, the machines can resolve the url to the correct outside IP of our web server. Our DNS is externally hosted. I just can't get a website to open from behind the firewall.  IE won't connect.
 
I did some logging, and I see from the firewall logs, the inside machine trying to hit the external ip.  The log shows an INTERNAL IP on a random port trying to hit the external IP of our webserver on port 80. It says success! If I use packet tracer entering the same ips and ports, it also says success.   And yet the site won't load on the inside machine?
 
The client machine I am testing from behind the firewall does also have it's own natted external ip.  I'm not a command line/scripts guy.  Looking at my ASDM Device Setup Interface GUI pagae, I see at the bottom both boxes are checked, one for enable traffic between different interfaces at the same security level, and the other enable traffic between hosts on same interface. My outside interface is security 0, my internal network interface security is 100.

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Cisco VPN :: ASA5510 / SSLVPN Portal Password Management?

May 19, 2013

I'm trying to setup a SSLVPN Portal for our customer which will authenticate against Active Directory using LDAP over SSL and with the portal have the ability to change password if it has expired. I have managed to setup everything now except for the password reset which is giving me a headache. This is the message that's presented by the portal when i try to change the password even though the same password works when i change it on a PC instead of using the portal.
 
"Cannot complete password change because the password does not meet the password policy requirements. Check the minimum password length, password complexity, and password history requirements."
 
And below is the output of ldap debug on the ASA5510 the Portal is running on.
 
[473] Session Start
[473] New request Session, context 0xadbe760c, reqType = Modify Password
[473] Fiber started
[473] Creating LDAP context with uri=ldaps://x.x.x.x:3269
[473] Connect to LDAP server: ldaps://x.x.x.x:3269, status = Successful
[473] supportedLDAPVersion: value = 3

[code]....

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Cisco VPN :: ASA5510 / Clientless SSL VPN To AnyConnect

Dec 15, 2011

I am setting up a clientless SSL VPN and AnyConnect on a ASA5510 running 8.4. When I login to clientless SSL VPN I get a menu with AnyConnect showing as an option. When I click on that AnyConnect it try to load. Half way loading an error message pop up.Error message:The secure gateway has rejected the connection attempt. A new connection attempt to the same or another secure gateway is needed, which requires re-authentication. The following message was received from the secure gateway: No address available for SVC connection.When I load AnyConnect seperately then it works. I don't have that problem when using 8.2.

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Cisco Firewall :: ASA5510 Clientless Access With IE

Sep 5, 2012

I have configured a ASA5510 for clientless access by using the ASA http bookmark. The web server require an authentication by sending a web server logon screen. If I enter the user credentials at IE7 or IE9 browser on the the web server logon screen the authentication fails, the web server logon screen appears again and again without any error message. If I use the firefox browser instead of IE browser the web server authentication works without any problems. These problem appears only by using the ASA device, the local lan access with IE7 and IE9 and web server authentication works without any problems. Is that possible to configure the ASA http bookmark with the domain credential?

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Cisco AAA/Identity/Nac :: ASA5510 / VPN Client And Clientless Users Not Authenticating With AD?

Oct 16, 2012

Web clients are receiving login failed messages and VPN clients are getting disconnected by host messages. I am able to ping the server from the ASA5510.  Users authenticate in AD.  I am not sure if the problem is on the server or the ASA.

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Cisco Firewall :: ASA5510 Denying TCP Connections

Aug 15, 2012

We are implementing an ASA 5510 firewall with DMZ.  Our UDP packets are able to get outside the firewall, but our TCP packets are being denied because of no connection.  I've attached the config file and log file.

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Cisco Firewall :: Fail Over Asa5510 Can Allow SSL VPN Connections

Sep 18, 2012

We have a second ASA 5510 that is suppose to be a hot standby.  I need to find out that, as a hot standby, does it have to have the same licenses as the ASA that it backs up.  We purchased 50 SSL VPN licenses for that unit.  If it fails over, we need to make sure the failover asa can allow SSL VPN connections. 

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Cisco Firewall :: ASA5510 / Create NAT Policy For Two DSL Connections?

Sep 20, 2012

How to configure our ASA to nat our to internetconnections, at the moment the first work fine,
  
ISP1                        NAT
ASA5510      LAN
ISP2                         NAT

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Cisco Switching/Routing :: 2 Internet Connections On ASA5510?

Feb 29, 2012

I have an ASA5510 from which I am using 3 interfaces.
 
-One interface have the main internet connection router

-One interface is attache to a switch 3750 and has multiple virtual interface configured on it

-One interface has another internet connection router.
 
What I am trying to do is to have only one of the Vlan using the second internet connection and not the first one.
 
My idea was to just have a static route who says that on interface VLAN_B (for the special VLAN), all traffic goes to 2nd internet router interface. But it does not route. All I have is a default route configured : on interface Internet1 0.0.0.0/0 goes to 1st internet router interface.

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Cisco VPN :: ASA5505 Remote VPN With Hairpin To L2L

Aug 4, 2011

I have been searching for days trying to find out what could be wrong with the configuration of an ASA5505 running Firmware version 7.2(2).   I am trying to set up a hairpin connection between my laptop on the VPN tunnel (192.168.25.12) to access the server across the L2L VPN (192.168.1.10) on the diagram below.
 
The remote VPN function is working, as I can RDP to the 192.168.25.10 server from my laptop, and the L2L VPN is working since I can RDP from server 192.168.25.10 to server 192.168.1.10.  I am trying specifically to run RDP from my laptop without having to log into the .25 network.
 
I have tried multiple changes to my NAT tables and my ACL configurations to no avail.[code]

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Cisco VPN :: ASA 5580 - Filter For Hairpin VPNs

Jul 2, 2012

We have a corporate site with a Cisco ASA 5580 (8.1), a remote office with a Cisco ASA 5510 (8.2) with a L2L VPN to corporate. A vendor has a L2L VPN to the corporate ASA with access to the remote office across the VPNs (hairpinning). The corporate office accesses an application at the vendor on port 23. Everything is working with regards to the vendor accessing resources to the remote office and the corporate office accessing the application at the vendor. Our goal now is to restrict the vendor to port 23 from the corporate network and port 9100 to the remote office. On the corporate ASA I setup a VPN filter and applied to the vendor's L2L vpn but when I apply the filter (see below) all traffic stops to the vendor such as telnet.

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Cisco Switching/Routing :: 861 - Hairpin DNS Configuration

Nov 28, 2012

I have a network behind an 861 and users are unable to access e-mail from the local exchange server from their iPads using the 802.11wireless network.  The wilrelss network is working fine and the iPad users connect fine.I was told that that i need to configure "hairpin DNS".

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Cisco VPN :: ASA 5510 - Configuring Client To Site IP Sec VPN With Hairpin

Jan 15, 2013

Need configuring Client to Site IP Sec VPN with Hairpin on Cisco ASA5510 - 8.2(1).
 
The following is the Layout:

There are two Leased Lines for Internet access - 1.1.1.1 & 2.2.2.2, the latter being the Standard Default route, the former one is for backup.
 
I have been able to configure  Client to Site IP Sec VPN
1) With access from Outside to only the Internal Network (172.16.0.0/24) behind the asa
2) With Split tunnel with simultaneous assess to internal LAN and Outside Internet.
 
But I have not been able to make traditional Hairpin model work in this scenario.
 
Following is the Running-Cong with Normal Client to Site IP Sec VPN configured with No internal Access:

LIMITATION: Can't Boot into any other ios image for some unavoidable reason, must use 8.2(1)

running-conf  --- Working  normal Client to Site VPN without internet access/split tunnel:
ASA Version 8.2(1)
!
hostname ciscoasa
[ code ].......

Neither Adding dynamic NAT for 192.168.150.0/24 on outside interface works, nor does the sysopt connection permit-vpn works
 
What needs to be done here, to hairpin all the traffic to internet coming from VPN Clients. That is I need clients connected via VPN tunnel, when connected to internet, should have their IP's Nattered  against the internet2-outside interface address 2.2.2.2, as it happens for the Campus Clients (172.16.0.0/16).

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Cisco VPN :: ASA 8.4 / How To Allow SSLVPN Client To Control SBL

Apr 25, 2011

I enabled SBL on ASA 8.4, anyconnect client is Win-XP, everything worked as expected, but some users do not want to see SBL logon screen before windows logon because often times they will need to login before they can get network connection. So I modified profile.xml's following line from
 
UseStartBeforeLogon UserControllable="false">true</UseStartBeforeLogon
 
to
 
UseStartBeforeLogon UserControllable="true">true</UseStartBeforeLogon
 
the new profile is downloaded to client machine's anyconnect vpn profile fine, yet still users see VPN logon screen before Windows log on, "Connect on startup" is un-checked on Anyconnect VPN client, client machines rebooted multiple times, Anyconnect VPN client was removed and re-downloaded from scratch, no change ... What else do I have to do? I certainly can create a new group-policy/tunnel-group for those users without SBL, but that is far from an elegant solution.

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Cisco VPN :: ASA5520 - SSLVPN With Aaa And Certificate Authentication

Sep 25, 2012

I have configured SSLVPN on a  asa5520 with aaa and certificate authentication.Both authentication works fine,but I find the client users can use any others' certificate to authentication,I want to binding the aaa account to user's certificate.everyone must use their own certificate.

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Cisco :: Reach To Remote Site Via SSLVPN (ASA5505)

Feb 10, 2011

I'm having some troubles with SSLVPN connectivity. I've setup SSLVPN at one site and it works great with web access, file share, RDP plugin etc. at the local LAN on that site. But I also would like to reach another site (connected with an IPSEC tunnel). Is this possible? if it is, how do I do it?Both firewalls are ASA5505, one 8.31 and one 8.22 Just a note, it works to connect with IPSEC client and reach the remote site just fine.

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Cisco VPN :: SA520W SSLVPN For Remote Users Only 64kbps?

Oct 19, 2011

I have setup an SA520W and configured SSL-VPN for our small business.  Everything seemed to go smoothly and I tested SSL VPN by logging in and playing around a bit which seemed to be fine.  However, shortly after deployment I started getting complaints about it being much slower than our old VPN through the consumer grade router I just replaced.  I investigated and tested with IE8 and Chrome on Windows XP 32-bit with several different machines, and in all instances it did seem very slow indeed.  While looking around I noticed that the Task Manager under the Networking tab shows the SSL VPN connection as VirutalPassage at 64 Kbps.  Going into Network Connections shows VirtualPassage under the Dial-up heading with device name Virtual Passage SSLDrv Adapter.  Additional properties describe it as an ISDN channel.  I have attached an image of the Task Manager pane.The router is running the latest firmware of 2.1.51.  It is connected via a static IP that does not require a login, to our dedicated 5 Mbit / 5 Mbit ethernet over copper link to our ISP.  We get great speeds and low latency through everything but SSL VPN connections.  I haven't done anything fancy so the router certificate is the factory default.  Currently we are using the existing 2 SSL VPN licenses that come with the router until we need more access, at which point I want to upgrade to the 25 user bundle.  However, I don't feel comfortable upgrading until I get this resolved, because 64kbps simply cannot work for us for a VPN solution.how to configure the SSL VPN to not limit at 64kbps?  My engineers are making fun of me for bringing us back to dialup, and I have to agree with them!

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Cisco VPN :: 5510 Initiating SSLVPN Connection From Inside To Outside IP

Sep 26, 2012

We have an ASA5510 with AnyConnect SSLVPN set up, which works great from remote locations. However, when I am inside the network, I cannot connect to this SSLVPN. I would like to be able to this for testing purposes; I have a VLAN10 that has ACLs so it cannot reach any private IP addresses, we use this VLAN for our guest Wifi network. I would like to be able to make AnyConnect SSLVPN connections from this VLAN, to test the VPN access without having to be at a remote site. However, since I don't want to change any settings compared to my remote site, I don't want to just bind the sslvpn to both outside and VLAN10 (by issuing the enable VLAN10 statement). [code]

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Cisco Firewall :: SSLVPN 9.0 / Web Vpn In Multiple Context Mode?

Mar 11, 2013

We already know that ASA 9.0 supports site-to-site VPN in multiple context mode. But remote access VPN isn't supported. Obviously, SSL-VPN is a very important feature for most multi-tenant deployment scenarios where each context acts as a border firewall towards the Internet for each tenant. The alternative to terminate all tenant remote-access VPNs in one context means that each tenant would have to be routable from the ASA, which of course isn't a reasonable requirement in most cases.
 
So, what I'd like to do is to deploy an ASA cluster, and provide remote access VPNs for each tenant, where the connectivity for each remote access group can be addressed with whatever IP address space, and that goes into it's own VRF in the back-end.
 
As far as I can tell, this isn't doable with the ASA, since multiple context mode prohibits the use of remote access VPN, and I can't think of any other work-around than either having individual firewalls running in single context mode for each tenant, or demand that all tenants are interoperable routing-wise and configure a separate ip address pool in a single context mode for each tenant.
 
Essentially, there's no good way to implement this with multiple virtual firewalls, using cisco firewalls?

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Cisco VPN :: SSLVPN And Microsoft Security Update KB2585542

Jan 16, 2012

Has any else encountered the SSLVPN not functioning on a Windows client AFTER installing KB2585542?  If we install the update, we can't use SSL VPN with the AnyConnect client until the update is removed.

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Cisco VPN :: 5510 - Separate RADIUS Profiles For SSLVPN Group

Sep 11, 2012

We are starting to deploy SSL VPN in our company and we recently purchased two ASA 5510 firewalls. I have already completed the initial configuration but I do have some inquiry on how to have it configured properly.
 
1. Employees and clients will access the URL
2. They will select the appropriate group on where they should login.
3. Enter credentials, etc.
4. Username/Password authentication is via RADIUS. The usernames were all created in Cisco ACS 5.3.
 
My challenge is, we have several clients and all their usernames were created in ACS5.3. Meaning if the configuration is just being differentiated by group settings, clientA can select the profile of clientB and still get authenticated. If that happens, they will be able to access the resources of each other. Also in the future, we will be deploying 2-Factor authentication for some of our clients.

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Cisco Routers :: SA520W - Can't Access SSLVPN Corporate Connection

Feb 27, 2013

A new Windows 8 computer can't access the SSLVPN corporate connection.
 
When we try to access the SSLVPN website to download the launcher (you have to download the VPN launcher everytime for our configuration), you can log in and that's fine, and then you can click on the VPN Tunnel link, a popup shows up but it doesn't actually download the launcher. Solutions we've tried so far:

1)     Reinstalling C++ Redistirbutable
2)     Adding the site to trusted sites and allowing unsigned ActiveX controls
3)     Removing all internet objects through internet options.
 
Is there anything else we can try?

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Cisco VPN :: TLS 1.2 On ASA 5510 (Clientless SSL VPN)?

Feb 14, 2013

I would like to ask if the ASA5510 can support TLS 1.1 above?On the ASDM it can only be chosen between SSLv3 or TLSv1.When "Negotiate SSL V3", the Active-X plugin can not be loaded (IE 9 with supported SSL v3). It seems that the plugin only works with TLSv1.Is there some roadmap for the TLS1.1/1.2?

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Cisco Routers :: RV220W SSLVPN - Don't Have Valid SSLA Certificate On Firewall

Apr 3, 2012

I do not have a valid SSL Certificate on my firewall but I want to use SSLVPN.
 
If I connect to the IP adress and the SSLVPN Portal I can choose the sslclient launcher but after that I get a error that I need a internet explorer 64bit or that the active I was blocked because of a unsecure publisher.

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Cisco VPN :: 5505 Clientless SSL VPN Access To HP Ilo

Sep 2, 2011

Configured Clientless SSL VPN Access and it works properly for everything except connectivity to an HP iLO.  When I go to the http address, I see the redirect page come up but as soon as it goes to the https page, I get the following:Connection failedServer 192.168.10.252 unavailable. It happens on any HP iLO web sites I try to connect to.

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Cisco VPN :: ASA5505 / WebVPN (SSL Clientless) Without Certificates?

Jun 9, 2013

I have issues connecting to the webvpn as its asking for some certificate for authentication, I am using the self generated certificate, but when I try to connect to SSL gateway via its IP address , Browser expect me to provide the certificated, I  want to tell the  Browser to use the self generated certificate of ASA5505, but not sure how I do it.I undestand when WEBVPN/SSL clientless VPN try to establish the VPN , ASA sends the certificate back to the browser to accept/authenticate it, but when I connect I don't get any certificate where I say YES to accept it.Can I just disable certificate with SSL and just use  username/password to crater a WEBVPN ?

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Cisco VPN :: ASA 5540 - Clientless SSL - SSH And WebService Not Working

Jun 25, 2011

I am configuring it with our ASA 5540 default 2 SSL License. I have got 10 demo license from Cisco, however I am yet to activate it.
 
I have problems is accessing SSH and Web Services.
 
1) SSH: When I try to ssh one of my device, it ask me to give me Username and Password. After that it it shows the full black screen and do not ask me to provide Enable password. But Telnet is working fine.
 
2) WebService: We have one web service (internal). 2 webserver connected to cisco css 11501. the URL is http://10.10.10.10/web. I try to access it from the WebService page with giving 10.10.10.10/web and 10.10.10.10 using http protocol. but it shows that the server is not reachable.

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Cisco VPN :: ASA 5510 Clientless SSL VPN Portal With MAC OS Lion 10.7

Feb 12, 2012

I have a Cisco ASA 5510 8.2 (3) with clientless SSL VPN portal enabled with some bookmarks pointing to internal servers. I just installed a new Mac OS Lion Server 10.7 box and have a share on it using both AFP and SMB. My old Mac server is 10.6 with a similar share with both AFP and SMB enabled. When using the Portal browser (or bookmarks pointing to cifs://example/server), I get an error "Error contacting host" to the the 10.7 box, but browsing to the 10.6 box works fine.
 
I have double checked all settings on the 10.7 and permissions, everything appears correct. I can also browse internally via SMB from Windows XP/Windows 7 using default UNC paths \exampleserver, etc., to the 10.7 box.
 
From what I have read, the 10.7 has a completely different design to the SMB versus the earlier 10.6. [URL].

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Cisco VPN :: How To Control Access To Clientless SSL VPN On ASA 5520

Dec 11, 2011

I have setup clientless SSL VPN on my ASA.  User authentication is done by RADIUS using ACS 5.2, I have created two portal one for IT department and the other for auditing department but the user in auditing if the select IT group from the drop down list they can login to it, my question is how can I make them login to their group only and prevent them from accessing other groups ?

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Cisco VPN :: 1800 IOS Clientless SSL Displays Differently In IE / FF And Chrome

Aug 28, 2012

I have a Cisco 1800 ISR router running IOS 12.4(22)T5.Clientless SSL VN is configured and working, and has three bookmarks.When logged into Clientless SSL VPN and displaying the portal page in IE-8, the bookmarks are visible and functioning as expected.When logged into Cleintless SSL VPN and displaying the portal page in FireFox-14 or Chrome-21, the bookmarks are not visible.The window for the bookmarks is displayed, but the content (file tree) is not.

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