Cisco VPN :: Activate WebVPN Plus IPSec Tunnel On ASA 5505?

Jun 19, 2012

I have 2 ipsec tunnel active on ASA5505 (secplus license).I would like to activate sslvpn also. Is it possible or there are issues in keeping active both services?

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Cisco VPN :: How To Establish IPsec Tunnel Using DNS With ASA 5505

Aug 22, 2011

I´m getting a dynamic public IP from my provider and what I´m trying to do is to establish a remote vpn tunnnel using IPSec which I achieve but every time the sessions resets or the ASA 5505 resets I get a new public IP and I need to put the new IP on the remote client so I can establish the vpn... How can I establish an ipsec vpn  using DNS?  For this scenario the remote vpn client is a vpn phone but it could be for any vpn client. 
 
Private IP                       Public IP                                       Private IP
PBX ---- (LAN) ---- ASA 5505 ---( Internet ) --- Remote Site ( Router ) --- (LAN) -- VPN Phone

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Cisco VPN :: ASA 5505 IPSec Tunnel Not Establishing

May 7, 2012

I have a site to site IPSec tunnel setup and operational but periodically the remote site goes down, because of a somewhat reliable internet connection. The only way to get the tunnel to re-establish is to go to the remote site and simply issue a ping from a workstation on the remote network. We were having this same issue with a Cisco PIX 506E but decided to upgrade the hardware and see if that resolve the issue. It ran for well over a year and our assumtions was that the issue was resolved. I was looking in the direction of the security-association lifetime but if we power cycle the unit, I would expect that it would kill the SA but even after power cycling, the VPN does not come up automatically.

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Cisco VPN :: 5505 - Permanent IPSec Tunnel Between Two ASA

Nov 18, 2011

I configured an IPSec VPN tunnel between two ASA 5505 firewalls. I would like to make sure that the IPSec tunnel (hence the security association) is permanent and do not drop due to idle condition.

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Cisco VPN :: ASA 5505 - IPSec VPN L2L Tunnel Up But No Traffic

Mar 19, 2011

I have a Site to Site IPSEC VPN Tunnel created with ASDM wizard.
 
Cisco ASA-5505
Peer A: x.x.x.x
Lan A:     192.168.0.0    255.255.255.0
 Fortinet FortiGate-50b
Peer B: y.y.y.y
Lan B:     192.168.23.0  255.255.255.0
 
I start traffic from LAN B with a ping (or telnet it doesn't matter) that receive no reply but tunnel goes up fine.
 
"show isakmp sa" seems ok (says "State   : MM_ACTIVE")
"show ipsec sa" seems ok but all #pkts are zero
 
try ftp, telnet from LAN B to LAN A systems but no one work. "show ipsec sa" all #pkts are zero As soon as I generate traffic from LAN A to LAN B these works (with tunnel already up) also traffic from LAN B to LAN A works.Obviously if I end VPN and start tunnel making traffic from LAN A all work fine bidirectionally, LAN A reach LAN B and LAN B reach LAN A.No msg logged in either two appliance.
 
Seems a very strange problem because seems not related to Phase1 or Phase2 already established.Traffic (routing ?) start works only after at least one packet goes from LAN A to LAN B.No msg logged in either two appliance.Problems begun in ASA version 8.0(4) ASDM version 6.1(3) and remain/continue after upgrade to ASA Version 8.4(1) ASDM version 6.4(1).

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Cisco VPN :: IPsec Tunnel Configuration With ASA 5505

Feb 10, 2011

Having a problem getting an ipsec tunnel to work between 2 asa 5505. This in one of the two configs.

Result of the command: "show run"
: Saved:ASA Version 8.3(2) !hostname 20Pullmandomain-name skeincenable password IKxxneNMTRgDw/Xd encryptedpasswd 2KFQnbNIdI.2KYOU encryptednames!interface Vlan1nameif insidesecurity-level 100ip address 172.16.1.70 255.255.255.0 !interface Vlan2nameif outsidesecurity-level 0ip [Code]...

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Cisco VPN :: ASA 5505 - Forward All Traffic Over Ipsec Tunnel?

Jul 18, 2011

I currently have two Cisco ASA 5505.  They are at different  physical sites (SITE A, SITE B) and are configured with a site-to-site VPN which is  active and working.
 
I can communicate with the subnets on either site from the other and both are connected to the internet, however I need to ensure that all the traffic at my site B goes through this VPN to my site A.
 
I changed this access-list : access-list outside_2_cryptomap extended permit ip network_siteB network_siteA to access-list outside_2_cryptomap extended permit ip network_siteB any
 
But this does not work. If I do [URL], site B IP address  is not same that site A.

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Cisco VPN :: 5505 LAN-to-LAN IPsec VPN Tunnel Traffic Not Being Routed

Feb 24, 2011

I am trying to set up a LAN-to-LAN VPN tunnel between two sites.  One site has a 5505, and the other site has a 5510.  It looks like the tunnel is being established fine (both ISAKMP and IPSEC SAs look OK), but traffic doesn't appear to be routing across the internet between the devices. [code]

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Cisco Security :: ASA 5505 / HTTPS From Vpn Client To Internet Host Through Tunnel Ipsec-spoof?

Jan 17, 2013

we have a cisco ASA 5505 and are trying to get the following working:
 
vpn client (ip 192.168.75.5) - connected to Cisco ASA 5505
 
the client gets a specific route for an internet address (79.143.218.35  255.255.255.255     192.168.75.1     192.168.75.5    100) when i try to access the url from the client i get a syn sent with netstat when i try the packet tracer from the ASA i see the following:
 
<Phase>
 <id>1</id>
 <type>FLOW-LOOKUP</type>
 <subtype></subtype>
 <result>ALLOW</result>

[code].....

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Cisco VPN :: Site To Site VPN IPSEC Tunnel From ASA 5505 To Clavister Firewall

Nov 20, 2012

I have weird problem with a Site to site VPN tunnel from a Cisco ASA 5505 to an Clavister Firewall.When I restart the Cisco ASA 5505 the tunnel is up and down,up, down, down, and I get all strange messages when I see if the tunnel is up or down with the syntax: [code]
 
After a while like 5-10 min the vpn site to site tunnel is up and here is the strange thing happening I have all accesslists and tunnel accesslists right I can only access one remote network (Main site Clavister Firewall) trought the vpn tunnel behind the Cisco ASA 5505, and I have 5 more remote networks that I want to access but only one remote network is working trought the vpn tunnel behind the Cisco ASA. I see that when I do this syntax in ASA: show crypto ipsec sa.They had a Clavister Firewall before on that site before and now they have a Cisco ASA 5505 and all the rules on the main site thats have the big Clavister Firewall is intact so the problems are in the Cisco ASA 5505. [code]
 
All these remote networks are at the Main Site Clavister Firewall.

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How To Activate Ipsec Policy Using Netsh

Sep 7, 2012

I have ipsec policy that I need to activate/deactivate using batch! So is there a way to activate policy using netsh?

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Cisco AAA/Identity/Nac :: ACS5.3 - Difference Between WebVPN And IPSEC Radius

Aug 14, 2012

I am using Cisco ACS5.3 to authenticate users (using radius) for a cisco ASA firewall for both WebVPN and IPSEC client connections.  I have been able to do this successfully.  However I need to be able to deply Cisco vendor specific attributes (VSA) for both IPSEC and WebVPN sessions using authorisation profiles.   Ideally I don't want to have to combine the attributes required for both services in the same authorisation profile, as I will have to produce alot of different profiles for the different combinations.
 
The only way I can see that you could possibilly do this is by having service selection rules that can differentiate between WebVPN and IPSEC Radius authentication requests.  I have experimented inbound VSA's without success.  Is this possible?

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Cisco WAN :: 1941 Router - Enable IPSec Virtual Tunnel Interface With Tunnel Mode IPv4

Sep 23, 2012

I'm in process of purchasing a new Cisco routers for our branches that will be used primary to enable IPSec virtual tunnel interfce with "tunnel mode ipsec ipv4". does the default IOS IP Base supports this feature? or i need to purchase DATA license or SECURITY license?

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Cisco Routers :: Set A VPN IpSec Tunnel GW To GW Tunnel Between RV110W

Oct 17, 2012

I am using a Cisco RV110W (Firmware 1.2.09) in a branch and I would like to create a VPN Tunnel to another site that has a Cisco RV042 (firmware v4.2.1.02)
 
What would be the correct Configuration? the current configuration I am using is
 
in the RV042 i am using
 
Check Enable 
Local Group Setup
Local Security Gateway Type : IP Only
IP Address : RV042 Pulbic IP address

[Code].....

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Cisco VPN :: ASA 5505 Webvpn Certificate Export

Mar 14, 2011

I'm moving from a 5505 to a 5520 and moving to a different location. I have a certificate on the 5505 that I want to export to the 5520.Can I export that key/certificate and import to the new ASA? Is there a problem since its a different location with a different IP ? (Domain name is the same, I moved the name on the DNS also)Do a have to re-do the signing process with the CA ?

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Cisco Firewall :: ASA 5505 - SSL WebVPN License

Dec 27, 2012

I am planning to setup Clientless Web VPN on our ASA 5505 for secure access to a internal web resource from outside. When I checked the licensing details on the ASA using #sh ver I could notice thar Web VPN peers allowed is only 2 Does this mean that only two clientless simoultaneous connections are possible ?
 
Licensed features for this platform:
Maximum Physical Interfaces : 8
VLANs                       : 3, DMZ Restricted

[Code]....

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Cisco VPN :: ASA 5505 - WebVPN - Samba CIFS Shares Password Failure

Dec 5, 2012

I am having trouble accessing shares via client SSL VPN. I have an ASA 5505 running 8.4(4)1 The share is on on Ubuntu server 11.04 running Samba 3.5.8
 
This may not be strictly a Cisco issue and it seems to be an interoperbility issue between ASA and Samba. Or simply the smb.conf configuration.
 
I suspect the issue is down to the interpretation of Lanman on the ASA as I know the usernames and passwords work correctly when accesing the shares from other platforms (Windows Vista and Ubuntu desktop 12.04)
 
When monitoring the Samba logs I get the following errors: (amongst others)
 
ntlm_password_check: NT MD4 password check failed for user testuser
Storing account testuser with RID 1000
check_ntlm_password: sam authentication for user [testuser] FAILED with error

[Code].....

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Cisco Firewall :: ASA 5505 - Activate DMZ Interface On Restricted License

Aug 3, 2009

I'm trying to activate the DMZ interface on a restricted license ASA 5505 but I get an error when I try to ADD the interface. The message says "With the current license device will only supports 2 fully functional interfaces. Third interface can be added,but the traffic from this interface to another interface need to be blocked. Please make appropriate selection in advanced tab." I gather that I have to define the limitation myself? The problem is that I can't access the advanced tab because of the error. Can I do something via CLI to get through? I'm using ASA 8.2 and ASDM 6.2.

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Cisco VPN :: Ipsec Tunnel Between Two 881

Oct 19, 2011

- Ipsec tunnell between two 881's
- An Aruba access point trying to set up a tunnell back to controller through the ipsec tunnell, on udp 4500
- Even though traffic shouldn't be NAT'ed (and other traffic is not), udp 4500 is NAT'ed
 
I guess this might be default behaviour, thing is that it used to work when it was set up as a route based easy vpn.

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Cisco :: How To Create Ipsec Tunnel

May 4, 2011

how to create ip sec tunnel using these parameters. customer ip where tunnel has to be connected 1.1.1.1

ISAKMP Parameters: (Phase I)
Encryption: AES-256 or 3DES
Authentication Mode: Pre-shared key

[Code]......

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Cisco :: IPsec VPN Tunnel Between 2820 And 871?

Mar 9, 2011

We have a Cisco 2820 that serves as a hub and our spokes are Cisco 871s. Its been working for a while and for some reason last week. Http and https traffic over the tunnel is having connection issues. I can Remote desktop or PCanywhere into the remote PCs. From that PC I can ping internal IP address or IP of the webmail server or internal webserver with no issue. But if I access it over the browser it times out or it will work and stop working again. Basically ica, icmp, pcanythere, rdp traffic works over the tunnel but not http or https.

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Cisco VPN :: Force Use Of NAT-T On IPSEC L2L Tunnel

May 4, 2011

can I force an IPSEC L2L tunnel to use NAT-T encapsulation no matter what? Automatic detection says none of the endpoints are behind NAT. I know I can disable it by the "crypto map XXX set nat-t-disable" command, but I want the exact opposite.
 
I have a very strange issue where asynchronos routing is making my life as a technician very hard.
 
A side question; Can I do something about an ISP that is policy-base-routing its ESP traffic (and/or translating it)?
 
ASA5505 ===>===>===> ISAKMP traffic ===>===>===> ASA5510
212.178.155.73                                                                 80.62.yyy.xxx (traffic source IP: 212.178.155.73)

[Code].....

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Cisco VPN :: ASA Or 871 IPSec L2L To SSG-140 - Tunnel Is Up But No Traffic

Aug 8, 2012

i am curently troubleshooting a ipsec l2l VPN between
 
1. ASA 7.2(4) to SSG-140
2. Cisco 871W to SSG-140
 
In both scenario's the tunnel is nicely established, and traffic goes into the tunnel, but nothing comes out. All encap's, but no decap's                    
 
It seems like a routing issue, but we can not find anything on both sites.
 
So maybe i m running into a (known) issue between cisco VPN equipment and the SSG-140?
 
Could it be a proxy-id issue? Cause they configure stuff like 10.1.1.0/24 and i configure 10.1.1.0 0.0.0.255

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Cisco VPN :: PIX-501 IPSec To Configure Tunnel

Mar 24, 2011

I'm attempting to configure a tunnel on a PIX-501 version 6.3. It's an old device that's due to be replaced soon, but unfortunately we need a tunnel now... I have been using this document as a reference (6211): URL ,The remote end is a sonicwall.
 
The problem seems to be that the pix never sees the interesting traffic for the tunnel, and never tries to initiate a connection. I have enabled crypto ipsec and crypto isakmp debugs, but no data is ever displayed, even when attempting to access a device on the remote side of the tunnel! Someone had tried to set up this device with some tunnels in the past, but was never successful, so I'm thinking there might be remaining commands in the running-config causing problems.

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Cisco VPN :: 887 - Static NAT With IPSec Tunnel

Oct 29, 2012

configuring some static NAT entries on a remote site 887 router which also has a IPSec tunnel configured back to our main office. 
 
I have been asked to configure some mobile phone "boost" boxes, which will take a mobile phone and send the traffic over the Internet - this is required because of the poor signal at the branch.  These boxes connect via Ethernet to the local network and need a direct connection to the Internet and also certain UDP and TCP ports opening up.
 
There is only one local subnet on site and the ACL for the crypto map dictates that all traffic from this network to our head office go over the tunnel.  What I wanted to do was create another vlan, give this a different subnet.  Assign these mobile boost boxes DHCP reservations (there is no interface to them so they cannot be configured) and then allow them to break out to the Internet locally rather than send the traffic back to our head office and have to open up ports on our main ASA firewall. 
 
[URL]
 
So I went ahead and created a separate vlan and DHCP reservation and then also followed the guidelines outlined above about using a route-map to stop the traffic being sent down the tunnel and then configured static NAT statements for each of the four ports these boost boxes need to work.  I configure the ip nat inside/outside on the relevant ports (vlan 3 for inside, dialer 1 for outside) The configuration can be seen below for the NAT part;
 
! Denies vpn interesting traffic but permits all otherip access-list extended NAT-Trafficdeny ip 172.19.191.0 0.0.0.255 172.16.0.0 0.3.255.255deny ip 172.19.191.0 0.0.0.255 10.0.0.0 0.255.255.255deny ip 172.19.191.0 0.0.0.255 192.168.128.0

[Code].....

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Cisco :: L2L IPSec Tunnel - ASA To 3800 Router

Mar 3, 2011

I have been struggling for a few days with getting site-to-site traffic working across a L2L IPSec tunnel. At this point, I have the tunnel up, and I see packets being decrypted on the correct IPSec SA's when I ping from a local network computer on the ASA side to a local network computer on the router side. I cannot ping from one side to the other, but those packets are getting through. We have another L2L tunnel that is from that ASA to another remote site's ASA, and that is functional. I have mirrored the configuration for ACLs, etc. from that site, so I believe that the issue is with the packets getting incorrectly translated by the NAT/NONAT statements/ACLs on the router side.

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Cisco :: Reach Second LAN Over Existing IPSec Tunnel?

Nov 28, 2012

since a few days I'm trying to solve a problem. I've successfully established an IPSec tunnel between two local LANs. In the main office I'm working with a ASA5510 CLI 8.4 and a static public IP address. The branches are using different Cisco 8xx routers and dynamic public IP address. The following picture shows the current configuration:As I mentioned an IPSec Tunnel between the main office "Intern"-LAN 192.168.1.0/24 and an outside LAN 10.10.0.0/24 is successfully established. Now there is a new intern "Admin"-LAN 192.168.2.0/24 at the main office. The users from the outside LAN 10.10.0.0/24 need the possibility to reach this new intern "Admin"-LAN.Can I simply route the traffic from 10.10.0.0/24 to 192.168.2.0/24 via the existing IPSec-Tunnel? Or need I a new IPSec tunnel between the outside 10.10.0.0/24 LAN and the new "Admin"-LAN 192.168.2.0/24?

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Cisco :: DNAT / SNAT After IPSec Tunnel

Aug 24, 2012

I'm going to implement a S-2-S VPN IPSec connection between 2 locations and I've to NAT incomming and outgoing traffic.

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Cisco WAN :: ASA5510 Routing Through IPSEC Tunnel

May 20, 2013

I have an ASA5510 configuration that I'd like to add to.In this configuration there is a site to site IPSEC VPN tunnel to a remote location.It is tunneling a particular subnet for me and everything is working.In the remote subnet, there is an ASA 5525-x connected on the outside interface. Let's say for argument's sake, the outside IP is 210.0.0.1.On the Inside interface, i've configured 10.240.32.0/24 network.The only static route I have configured on the 5510 is the default gateway that goes to the ISP.I assumed that I have to add: route Outside 10.240.32.0 255.255.255.0 210.0.0.1 1.I did this, but i'm not able to reach the destination 10.240.32.0/24 network. I can't see anything hitting the 5525-x and the only thing I see on the 5510 is the building outbound ICMP and the teardown for the ICMP.

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Cisco VPN :: 881 / Route Traffic Thru IPSec Tunnel To DMZ

Jun 29, 2011

I need to route traffic to DMZ (and internal) from the branch office thru the IPSec tunnel. How do I manage that with my Cisco 881?

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Cisco VPN :: ASA5540 / Disable IPSec VPN Tunnel

Mar 29, 2011

I have running more the 30 VPN tunnels on my ASA5540 release 8.3(x).I want to disable one VPN tunnel(temporarily) without removing the configuration either Phase 1 or Phase 2.let me to know the command to disable IPSec VPN tunnel on CLI or ASDM.

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Cisco VPN :: Configuring IPSec Tunnel On ASA5505 V8.31

Aug 9, 2012

I'm having trouble configuring an ASA5505 on version 8.31 code for an IPSec tunnel.  I've done this multiple times on 8.2.5 but can't seem to get my tunnel to even attempt to come up on this ASA.  Not sure if it's relevent or not, but this remote ASA has never been used for another VPN tunnel before.  When I attempt to ping a host on the other side of my tunnel, I just see the following: 8108# sho crypto isa sa
  
There are no isakmp sas
  
My local network is 10.1.1.X/24 and my remote peer network contains 66.37.227.X/24.  I've been working on this for the better part of the day and would love to get it resolved.

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Cisco VPN :: IPSEC Split Tunnel With SR520

Aug 3, 2011

I've created an IPSEC VPN site-to-site from a SR520 (remote office) to a Nortel Contivity(home office)...all works really well on the VPN front as I can communicate effectively over the tunnel.  However, this setup will be deployed at a few smaller sites and I'd like to setup a split tunnel so that Internet bound traffic goes straight  to the Internet while traffic bound for our home office goes over the IPSEC Tunnel. 

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