The dnsmasq "filterwin2k" option disables SRV record requests, affecting Kerberos, SIP, Windows KMS licensing, XMPP, and Google Talk.
This was disabled by default in dnsmasq config, but was re-added via commit 3b75abb, which does not exactly say why. Does anyone know why dnsmasq is configured this way for Cloudstack by default? Should it be? --Dennis
