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(Figure 3). In subsequent test runs, you can compare the results with a previously saved map; devices added or removed are listed in each category.
Figure 3
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were run on a virtual system (using ESX as the hypervisor) with fixed reservations for CPU and memory. To be more precise, I used a virtual CPU running at 1.5GHz and with 512MB of RAM in the virtual
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for this article, my required space was approximately 300MB and just under 100MB for the temporary staging space.
Keep the temporary staging directory intact for future installations and customizations. The disk
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the requirements, you can download and install Virtual PC in the form of an MSU file with the Windows Windows6.1-KB958559-x64.msu update [1]. Do this before you install XP Mode proper, which is a normal executable ... 3
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machine, and the database can easily be installed on a separate host.
Setting up a Test Environment
The installation requirements of 128MB of free RAM and 256MB of free disk space, as cited
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and development on your local system.
Another free source of virtual appliances is the VMware Virtual Appliance Marketplace [3]. This site has tons of pre-rolled virtual appliances for VMware – everything from
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your average packet size is. Tools such as Snort [2] will run for a few minutes and offer detailed data about your networks protocol usage. Ntop [3] is another example that will also give information
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NAS offers are UFS, ZFS, ext2/3, FAT, NTFSm, and RAID-Z. You can monitor the server with SMART or via the logfiles, email, and SNMP. Again, management mainly relies on the web interface (Figure 1
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Destination MAC address
Listing 1
Nemesis arp Packets
01 $ while true
02 > do
03 > sudo nemesis arp -v -r -d eth0 -S 192.168.1.2 -D 192.168.1.133 -h 00:22:6E:71:04:BB -m 00:0C:29:B2 ... 6
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and then rewrites the Contact
header to contain the publicly reachable NAT gateway socket.
Listing 3 shows an Invite
request that has been modified by the SIP proxy: 18.17.16.15 is the gateway's public address; 20.22
