Juniper SRX Cluster (Active / Standby)
SRX Cluster 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...
Juniper JUNOS SRX NAT – Static ‘One-to-One’
SRX NAT KB ID 0000995 Problem Setting up ‘Static NAT’ is the process of taking one of your ‘spare’ public IP addresses, and permanently mapping that public IP to a private IP address on your network. In the example above I want to give my web sever which has an internal IP address of 192.168.1.10/24, the public IP address of 1.1.1.5/24. So if someone out on the Internet wants to view my website, they can...
Cisco ASA Static (One to One) NAT Translation
KB ID 0000691 Problem Note: This is for Cisco ASA 5500, 5500-x, and Cisco Firepower devices running ASA Code. If you have a spare/available public IP address you can statically map that IP address to one of your network hosts, (i.e. for a mail server, or a web server, that needs public access). This is commonly referred to as a ‘Static NAT’, or a ‘One to One translation’. Where all traffic destined for public...
Allow access to VMware View through Cisco ASA 5500
KB ID 0000545 Problem To access VMware View though a firewall you need the following ports to be open; TCP Port 80 (http/www) TCP Port 443 (https/ssl) TCP Port 4172 (PCoIP) UDP Port 4172 (PCoIP) In the following example I’m using 192.168.1.100 as the internal IP address of the View Server and the public IP address of the firewall is 123.123.123.123. Which solution you use, depends on weather you are allowing access via a...