In this video I explain how ICMP Traffick (like pings, echo, echo-reply) is handled in the firewall. The ICMP packets are being handled in 3 different ways depending if the traffic is to the box, from the box or thru…
In this video I explain how ICMP Traffick (like pings, echo, echo-reply) is handled in the firewall. The ICMP packets are being handled in 3 different ways depending if the traffic is to the box, from the box or thru…
The Cisco ASA contains a builtin scp server. By enabling that you can use the scp protocol to transfer files to and from the server using an scp client. scp is a secure file transfer protocol. It is almost like…
I have recently implemented a few Cisco Ironport WSA-solutions. When doing a follow-up after the implementation, the customer usually reacts with “Oh… WSA? We forgot about that. It probably works…” But what difference does it make? If the customer forgets…
I while ago I got into a discussion with one of my customers regarding ipv6. He told me that one reason not to migrate to ipv6 was for security. – I dont want to tell the entire world what IP…
Every single decent Cisco-device on earth has the ability to make an CLI-user jump to another device with telnet or ssh. Except the ASA. I really wish that this feature could be added. Right now I am troubleshooting a firewall…