Interesting information / help what i found during my work. And working with Cisco Equipment. Any questions are suitable and getting response of what you want to know.
It’s not common for me to configure a site to site VPN tunnel between a Fortinet device and a Meraki device. Today I had this kind of case and it’s not so great to find some information about how to make this vpn tunnel working propperly. In my case, the Fortinet appliance is a virtual […]
Fortinet to Meraki site-2-site VPN Read More »
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 »
It might happen some times that you need to translate a complete subnet to an external IP address. This can be useful if you use multiple companies behind a network device. To accomplish this result you can use on a cisco IOS the following setup. The result will be that a device form the selected
Cisco IOS | Nat a subnet to external IP address Read More »
Yesterday I walked into a problem that the Cisco ISR 897VA was rebooted due to a power failure in the building. There was a preload update of the IOS software. The Software which was preloaded were: c800-universalk9-mz.SPA.156-2.T1.bin. After the reboot, the router came up. but there was not a proper connection. After checking that the
Cisco 897VA and Orange France compatibility issue Read More »
In my previous post in april I figured out how to upgrade the software step by step. In the mean time I found out it’s possible to do this in once. You need to setup first some tools before you can start. Have a TFTP and a FTP Server TFTP server needs to contain the
Cisco ASA – SourceFire 5506-X | direct upgrade to latest build 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 »
Lately I’m busy to configure Cisco IOS routers in combination with Remote offices where we place Meraki Appliances (like the MX64, MX65 or the Z1) When we do this we create also a VPN connection (site to site). In this setup the Main office has a Cisco IOS router. Configuration of the Main Office. (Cisco
HP 1900 Switch series. Command Line login option.
HP Switch Serie 1900 login methods 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 »
To see if you SSL version for AnyConnect is on a safe level. You want to check this first via the following website https://www.ssllabs.com/ssltest/analyze.html You need to enter your domain name which you use to connect with the clients to logon to. For this you need to use at lease ASA software version 9.3(2) or
Cisco | ASA disable SSL 3.0 settings and change it to TLS V1.2 Read More »