Silk Performer has built-in DNS look-up support, having the ability to perform a DNS look-up for each virtual user. This sends a DNS query to the machines default DNS Server. For full details see this article: How can I emulate a DNS Look-up for each VUser ? Additionally using SilkPerformer's UDP support it is also possible to send a DNS query to a specific DNS server. The example script attached shows how it is possible to send DNS queries, and how to capture the response from the server. Also see the following article: How does the "User Behavior" settings affect DNS Lookup in Performer? Old KB# 18281 (Please visit the site to view this file)
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