Juniper SRX240 – Firewall Cluster (Active / Standby)
KB ID 0000990 Problem I’ve had very little exposure to JUNOS and Juniper equipment, and later in the year I have to deploy some for a client in a failover cluster. So I had a good look round on the Internet, and found loads of good blog posts and KB articles like this one. The problem is they are all geared to setting up a cluster, they ASSUME you then know about security zones, how to add default routes, and setup NAT etc. So...
Cisco ASA 5585-X Port Numbering
KB ID 0001004 Problem Back at the beginning of the year I had to do a firewall design that included an ASA5585-X, I did some searching to find out how the ports were numbered but came up blank. So I took an (incorrect) educated guess. I unboxed and fired one up today, and ran though the port numbering and orientation, and discovered the correct numbering. Solution Note: This ASA5585-X also has a CX module fitted. The bottom...