Sometimes it’s possible you need to have a back-up solution for the VPN. In case a customer doesn’t want to pay for licenses of AnyConnect on a Cisco ASA. In this post, I write about the option to configure an L2TP over IPsec. Go to Wizards in the ASDM and select VPN Wizards then IPSec […]
Cisco | Microsoft VPN Client option. Read More »
Yesterday I started to configure and try a Cisco ASA 5508-X with firepower. With the Cisco ASA 5506-X with firepower i knew already that it would take some time to update the firepower software. Now with this new device I had some time to see and test. I started yesterday early afternoon the general configuration
Cisco | ASA 5508 with Firewpower Read More »
Cisco ASA Configuration part When you want to connect to a Juniper Netscreen SG5 device which has a Dynamic IP address. It can be difficult to find what the correct specs are for this type of setup. First you need to go: Configuration > site-to-site VPN > advanced > Tunnel-Groups You have to edit the
Cisco ASA | Juniper site-to-dynamic VPN Read More »
Recently I was updating a Cisco ASA 5506-X SourceFire. It was not the update for the ASA or ASDM, but an update for the SourceFire it self. Via the ASDM you can start an update for a local downloaded file or file downloaded from the internet. In my case i downloaded the file to my
Cisco | SourceFire expert mode Cisco ASA 5506-X Read More »
It can happen that you need to configure an IP object range for office 365. I most cases this is because you have a policy that client users are not able to connect directly to the internet. Because of the company policy. In case of the last option where you probably have blocked all http
Cisco – Office 365| Office 365 IP object range on a Cisco ASA Read More »
Basic information The Cisco IOS router contains the IOS version c2900-universalk9-mz.SPA.152-4.M4.bin. Both Cisco ASA’s 5505 contains the ASA software version 8.0(5) The Scenario will look like this: First I will explain the configuration of the IOS router. Cisco IOS 2921 configuration First the vpn configuration (site to site). This configuration contains also a VPN Client
Cisco | How to connect 2 Cisco ASA’s 5505 to a Cisco IOS Router 2921 Read More »
After struggling with a routing problem between a host which had a Cisco ASA with an ASA version 8.4(3) as gateway and had to route to an other subnet in the inside area. In this example the host 172.16.1.1 wants to connect to a http://10.1.10.1 (icmp works, other traffic doesn’t) To solve this issue, you
Cisco ASA | hairpin work-around ASA version 8.4(3) Read More »
Today just out of the box a Cisco ASA 5505 contained a lot of FSCKxxxx.REC files. I saw this when using the show flash command. ciscoasa# sh flash –#– –length– —–date/time—— path 142 25196544 May 15 2012 17:38:34 asa843-k8.bin 110 0 May 15 2012 17:47:58 nat_ident_migrate 13 2048 May 15 2012 17:40:10
Delete a lot of files from the Compact Flash card of a Cisco ASA Read More »
On a Cisco IOS Router you have the comman show running-config this will show you the entire configuration which are currently is configured. How ever beside the show running-config you have some extra commands shown here below: sh run | ? append Append redirected output to URL (URLs supporting append operation only) begin
Cisco | Show Running-Config commands Read More »
Today as I’m currently working wit a Cisco ASA 5510 to create a DMZ. I saw some create options which I didn’t use in the past earlier. In the Cisco ASDM 6.4 you normally add the external ip address to a service. Until I saw the option under Firewall > Public Servers. Public servers? Yes
Cisco ASA: easy connect server with service as static forwarder Read More »