W2k3 ICMP Types

For reference, here's the ICMP types on Windows 2003:

2 - Allow outbound packet too big.
3 - Allow outbound destination unreachable.
4 - Allow outbound source quench.
5 - Allow redirect.
8 - Allow inbound echo request.
9 - Allow inbound router request.
11 - Allow outbound time exceeded.
12 - Allow outbound parameter problem.
13 - Allow inbound timestamp request.
17 - Allow inbound mask request.
ALL - All types.

Enable ICMP Response on W2k3 Firewall

To enable ICMP response on a Windows 2003 firewall, use the following command:

netsh firewall set icmpsetting type = 8 mode = enable interface = "Local Area Connection"

Watch those spaces!

Select Passive Mode in Windows FTP Client

I always forget what the command is to change the Windows FTP client from Active to Passive mode, so for reference the command is:

LITERAL PASV

Happy FTPing!