Install SCCM 2007 on Windows Server 2008 R2 – Step by Step
KB ID 0000297 Problem I had to work out how to do this for a client, and as is my modus operandi, I’ll try and save you some of the pain I endured, Products Used System Center Configuration Manager 2007 SP2 Windows Server 2008 R2 SQL 2008 R2 (At time of writing neither officially supported or not supported on SCCM) Note: I was originally going to use SQL 2005 – hence the reason the SQL servers name is SCCM-SQL2005, however...
RDP to Multiple Servers with a Cisco PIX/ASA Firewall
KB ID 0000167 Problem WARNING: Allowing RDP traffic from ‘any’ IP this is a monumentally bad idea, ONLY allow RDP traffic from trusted hosts/networks, or better still, limit RDP to clients/locations the have their traffic protected by VPN. You want to connect via “Remote Desktop” to multiple servers behind your firewall. To do this you have three options. Note: This is an old article that refers to ‘pre...
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...
Cisco ASA – Using ‘logging’ to see what ports are being blocked
KB ID 0000702 Problem If you look after a firewall, sooner or later something will fail, and the blame (rightly or wrongly), will be leveled at the firewall. I came back from holiday this week to find a client had got a problem with secure POP email. The problem had been fixed (temporarily) by dropping the affected users into a group, and opening all ports. As this had fixed the problem then it’s fair to say that the ASA was...
Packet-Tracer Fails Subtype: rpf-check Result: DROP
KB ID 000904 Problem I love packet-tracer, I use it a lot, especially when I’ve been told that the firewall I’ve installed is stopping a particular port. I had set up a simple port forward the other day, and when I went to check it with packet-tracer this happened. Petes-ASA# packet-tracer input outside tcp 123.123.123.123 443 192.168.1.10 443 <——-Output removed——–> Phase: 7 Type: NAT...