Cisco Security :: Establish A Tunnel (LAN-to-LAN) From A VPN 3000 Series?

May 31, 2001

Is it possible to establish a tunnel (LAN-to-LAN) from a VPN 3000 series Concentrator with a static IP address to another VPN 3000 series concentrator (or an IOS router) with a dynamic IP address.

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Cisco Security :: Can Configure A PIX (515) As PPTP Client To Establish A Tunnel With PPTP Server

May 15, 2006

Can I configure a PIX (515), as PPTP client to establish a tunnel with non-Cisco PPTP server ? Can my PIX initiate this type of connection ?Today, I use a PC with PPTP client to establish this and I want replace this with a PIX and I don´t want depends of a PC.

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Cisco VPN :: 3000 To 2611 IPSEC Tunnel Failing

Aug 16, 2011

Phase1 is complete, Phase2 isn't coming up...everything has been verified on both sides but we're getting unknown errors.
Aug 17 11:33:15.609 CDT: ISAKMP (0:2): Old State = IKE_QM_READY  New State = IKE_QM_I_QM1
Aug 17 11:33:15.609 CDT: ISAKMP (0:2): Input = IKE_MESG_INTERNAL,


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Cisco VPN :: 3000 - Reverse Lookup Is Not Working Over L2L Tunnel

Mar 6, 2012

I have Cisco VPN 3000 in main office which provides VPN tunnel to the remote site (PIX 506). In main office we have Domain Controller as well as DNS/DHCP servers.I ran into the issue where DNS reverse lookups are not working from main office to the remote computers:
ping - works fine from main office and resolves to appropriate IP address ping -a IP address - from main office returns
From the remote computers, both forward and reverse lookups are working fine.

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Cisco VPN :: VPN 3000 Setting Two Concentrators At Different Sites To Create Ipsec Tunnel

May 20, 2011

I'm currently setting up two VPN 3000 Concentrators at two different sites to create a IPsec LAN-to-LAN Tunnel. I have gone through all the basic configuration guides on the CISCO site, but a LAN-to-LAN session is never created. I have enabled the logs on the Concentrator and it displays no errors at all - it appears the Concentrator is not even trying to establish a IPsec LAN-to-LAN Tunnel.After running through the standard setup provided by CISCO, is there anything I need to do to make the Concentrator try to create a Tunnel, or should this be automatic once all settings are in place?

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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 :: Establish Tunnel From Client To ASA 5520

Oct 2, 2012

I have remote branches that connect to the corporate office as a site-to-site VPN. Now the clients at the branch are getting an application that is using an unsecured port (tcp/23). I would like to use a set of ASA 5520's that I have at the corporate office, with the AnyConnect license on them. I want the client machines to establish a tunnel from the client to one of these ASA's. The ASA' then would have a connection to the VLAN that the receiving server is housed on. The trick is to just establish the tunnel from the client to the ASA that will allow the IP of the client to not be translated. So I would use the ASA as a security 'pass-through' for the clients that use this new application.

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Cisco :: Can't Get Any Client To Establish DTLS Tunnel When Connecting

Nov 25, 2012

I've been labbing on my asa5505 at home, setting up different VPN solutions for testing purposes. However, I can't get my anyconnect client to establish a DTLS tunnel when connecting (anyconnect only shows tls, and does not display any errors about not connecting with dtls)I have set dtls port to 444 and this port is open on the other side.

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Cisco Routers :: How To Establish Tunnel Between Rvs 4000 And Rv042

Dec 16, 2011

how to establish tunnel between rvs 4000 and rv042 ?

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Cisco VPN :: 3000 Network Address Is Allowed Down Tunnel / Check Phase 2 IPSEC Proposal

Nov 4, 2012

I need to check and possibly change which Network address is allowed down a tunnel and check our Phase 2 IPSEC proposal. How would I do this on a VPN3000?

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Cisco VPN :: RV042 / Establish A IPsec Tunnel To A Large Organization

Jul 18, 2012

I have a client that needs to establish a IPsec tunnel to a large organization. They will not forward any traffic to an IP using private reserved IPs. However I am not finding another way to accomplish this. I tried ipsec to the router and using a second IP to a 1:1 Nat but it will not pass the traffic and would seem really insecure from the public internet. 1:1 Nat does work from the public internet but not over the tunnel.I have an RV042 a /29 block of IPs. I am at a loss of how I can accomplish what they want without allowing a private IP.

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Cisco Routers :: RV180 - Establish Permanent Vpn Tunnel Between Each One Of Remote Sites

Apr 28, 2012

I'm dessigning a network and this is my scenario:

5 - Remote sites (no static IP there)
3 - Remote users (comercial)
1 - Central building (using static ip address)
Is it possible to establish a permanent vpn tunnel between each one of my remote sites to the main building, even if I have no static IP address in the remote sites?
Do you think that RV180 is the best choice to mannage vpn connection between remote sites and the central building securely and faster?

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Cisco VPN :: Establish IPSec Tunnel Between 2801 And Cyberoam Equipment At End Point?

Mar 31, 2011

i'm triyng to establish a vpn ipsec tunnel between my cisco2801 and a cyberoam equipment, at the end point.Debugging isakmp, i have this output, where is the remote peer address, and yyy.yyy.yyy.yyy is mine.What can i try?
Apr  1 14:48:12.542: ISAKMP:(0): SA request profile is (NULL)Apr  1 14:48:12.542: ISAKMP: Created a peer struct for, peer port 500Apr  1 14:48:12.542: ISAKMP: New peer created peer = 0x661C2D4C peer_handle = 0x80000003Apr  1 14:48:12.542: ISAKMP: Locking peer struct 0x661C2D4C, refcount 1 for isakmp_initiatorApr  1 14:48:12.542: ISAKMP: local port 500, remote port 500Apr  1 14:48:12.542: ISAKMP: set new node 0 to QM_IDLE      Apr  1 14:48:12.542: insert sa successfully sa = 66DF4F5CApr  1 14:48:12.542: ISAKMP:(0):Can not start Aggressive mode, trying Main mode.Apr  1 14:48:12.542: ISAKMP:(0):found peer pre-shared key matching  1 14:48:12.542: ISAKMP:(0): constructed NAT-T vendor-07 IDApr 


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Cisco Security :: 3000 Vpn Concentrator Load Balancing

May 19, 2012

We have two 3000 vpn concentrators. Under both of  their load balancing fields, Configuration - Load balancing , the checkbox for loadbalancing is enabled.However both have different priorities, one with 10 and other with 1. Does this mean both are actually loadbalancing. What does the priorities indicate here?If we replace the concentrators with ASA , how will this load balancing need to be configured on ASA & how will it work.

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How To Add Security To Linksys 3000 Wireless Router

Jul 13, 2011

How do I add security to my Linksys 3000 wireless router?

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Cisco VPN :: ASA And 3825 Router - Establish Connection With Interface (security Level Of 90)

Apr 15, 2013

I am trying to configure site to site vpn between Cisco ASA and Cisco router 3825, I need to establish the vpn connection with an interface that has security level of 90.I followed the procedure shown in the following link: URL.

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Cisco Routers :: SRP521W VPN Site-to-Site Tunnel Doesn't Establish

Dec 19, 2011

As you can see i have problems with connecting 2 SRP521W together for an VPN tunnel. I tried as much as I can but now i dont know what to do or how and where is the mistake? the connection between these two devices was there last week, after weekend (nothing changed in configs) the connection suddenly was interrupted, without any reason or warning. another day it worked again and 20 mins later connection was dead again...and now it wont establish at all.. here are some screenshots from the vpnconfigs of my devices. one has a static IP the otherone uses FQDN. These are the IKE policies: Here the IPsec Policies: and the GRE policies:

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Cisco VPN :: Establish Site To Site IPSec Tunnel Between ASA 5520 And 3030?

Feb 17, 2013

We have configured a site to site tunnel from our ASA to another organizations Cisco 3030.  It appears to have just one way initiation.  We can do a ping to a device on the remote site and it will ping just fine.  however, when the tunnel needs to be initiated from the remote site, it will not work until we have initiated the tunnel and then everything works.
I continue to see Error processing payload: Payload ID: 1 errors on the ASDM logs.It appears that all the configuration is in place because we can in fact establish the IPSec tunnel unidirectional.  And once established, traffic can flow bidirectional.

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Cisco VPN :: Establish Site-to-site VPN Tunnel Between ASA 5505 And C881?

Dec 27, 2012

Last week, I was able to establish a site-to-site VPN tunnel between an ASA 5505 and Cisco C881 router just fine. The tunnel was up and and running for a number of days but today the tunnel is no longer up.  I was wondering how, if there are any commands  to re-establish or re-initiate the tunnel.

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Cisco VPN :: 800 Series VPN Server / Remote VPN Tunnel

Nov 27, 2012

I want from my Cisco 800 Series VPN server so I remote VPN tunnel how can you do that?

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Cisco Security :: 7206VXR And Watchguard / Establish A Site-to-site VPN Connection?

Nov 13, 2011

our customer unfortunately uses a Watchguard.Finally we could establish a site-to-site vpn connection.To test if the connection re-establish again, we cleared our vpn session by "clear crypto isakmp <session id>" and after that "clear crypto sa <ip address of the peer>"After that, the session  is down on our site, but the watchguard keeps the Phase I still up, either the deleting messages from our cisco are visible in the watchguard log files.Watchguard helpdesk told us, that the messages are only seen as a deletion message for Phase II, therefore Watchguard keeps Phase I up and running.Here you could see the cisco 7206 log messages aftre the clear commands:
: Nov 10 13:22:06.508 MEZ: IPSEC(delete_sa): deleting SA,
2011-11-10 13:22:06 Local7.Debug   649460013:  :   (sa) sa_dest= <local peer>, sa_proto= 50,
2011-11-10 13:22:06 Local7.Debug   649460014:  :     sa_spi= 0xEB0AE65A(3943360090),
2011-11-10 13:22:06 Local7.Debug   649460015:  :     sa_trans= esp-aes 192 esp-sha-hmac , sa_conn_id= 669,
2011-11-10 13:22:06 Local7.Debug   649460016:  :   (identity) local= <peer>, remote= <peer>


In my opinion, it looks ok and we do not have problems with other VPN devices with this kind of tests.what could be done that the watchguard deletes Phase I, too? Or that an explicit Phase I deletion message is created and sent by our cisco 7206?

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Cisco Security :: How Many Tunes Does 2900 Series Made

May 5, 2011

any place I can find how many tunes does the cisco  2900 series made? site to site?

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Cisco Security :: 881 Series Router - How To Disable USB Port

Sep 11, 2011

How do I disable the USB port in the 881 router?
881router#show usb port
Port Number: 0
Status: Disabled
Connection State: Disconnected
Speed: Full
Power State: ON

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Cisco :: Wired Guest Security On 4400 Series WLC?

Sep 27, 2012

I have 3 4400 WLC's that implemented at 1 main site within a mobility group.  I am looking at implementing wired guest authentication with a splash page for username and password access.  I have followed the documents and suggestions about how to configure it.  I created a layer 2 vlan (700) and then created a VLAN (151) that wired guests will get an IP address from.  I then configured a WLAN with the ingress interface being VLAN 700 and the egress interface being VLAN 151.
All of my controllers are running code  When I go to do a test scenario with a wired client, I have the switchport setup for VLAN 151, which they get an IP address from, but when they try to go to the Internet, they don't get the splash page.  Why I am not getting a splash page or even if this scenario is possible?

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Cisco Firewall :: Will Content Security Be Offered On ASA 5500-X Series

Jan 20, 2013

Our requirement with that appliance is to do URL blocking and filtering.Are there any other options we can consider or is it SaaS only. Would have preferred Trend Micro, but don't this is possible with this appliance.Will content security be offered on the Cisco ASA 5500-X Series?At this time, content security services are not supported on the Cisco  ASA 5500-X Series appliances. However, the ASA 5500-X Series Cisco Cloud  Web Security ready. Cisco Cloud Web Security provides content security  as a cloud-based software as a service (SaaS).

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Cisco Security :: SNMP OID For VLAN And Port 2960 Series

Jan 19, 2011

Cisco Catalyst 2960 series,i want do a SNMP request over OID. When the output should be like this: Portnumber and VlanID. Is there a OID for this output?

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Cisco Security :: 1811 - SSL VPN On IOS / No Split Tunnel?

Jun 26, 2007

I've configured SSL VPN on an 1811 router running 12.4(9) IOS. I'm using the full SSL VPN client and do not want to split tunnel the traffic. I can reach my inside resources just fine, but I can not reach sites on the Internet. I want to tunnel my Internet traffic to the router and then have it hairpin out the same interface.

I've successfully configured this type of hairpinning on an ASA for SSL VPN, but have yet to find a way to do it in IOS.

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Security / Firewalls :: Lan To Lan Vpn Tunnel Is Not Working

Feb 12, 2012

I have problem with the Lan-to-Lan VPN tunnel.the VPN working fines since 9 months ago without any problems.Suddenly got the problem!,In last two days we faced problem the VPN first time the problem in phase-2.. but after that in phase-1... in latest no data packet received to their side.

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Cisco Security :: Tunnel Mismatch Between A PIX 515E Version 7.2(2) - 3800 12.3(11r)?

Mar 11, 2007

I have a tunnel between a PIX 515E version 7.2(2)and a Cisco 3800 version 12.3(11r). There is a mismatch somewere in the configs but I cannot find it. I have included the configs and the syslog errors.

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Security / Firewalls :: VPN To A Remote Office With An Existing VPN Tunnel?

May 23, 2011

I have an existing VPN tunnel from my branch office to corporate.I want to allow my employees to establish a VPN connection to our local branch office where we have a local server, and not go through the corporate office.Can I set up a direct VPN connection to my router/ firewall at the branch office, even when there is a VPN tunnel already connected between my office and corporate?

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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 - connected to Cisco ASA 5505
the client gets a specific route for an internet address (    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:


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Cisco Wireless :: Controller 4400 Series Work With Aironet 3600 Series

Mar 6, 2012

Can Controller 4400 series work with Aironet 3600 series?

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Cisco WAN :: Can't Use Ehwic-3g-hspa-u Card In 2800 Series And 1841 Series Router

Jun 2, 2012

why I can't use cisco ehwic-3g-hspa-u card in cisco 2800 series and 1841 series router?documentation said that it should work with that devices but when I installed it, it doesn't work even as device i can't see I am using cisco latest ios  advance ent. 15.1(4)M4?

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