SVtun is a simple and powerful distributed sniffer which is based on virtual tunnels. It extends the basic encryption and compression functionality of vtun to support a new interface type "sniff" and provides simple and efficient packet filtering and basic assymetric processing for client/server roles. SVtun is useful for delivering traffic captures from probes to the central server, so that traffic analysis, disk-logging and/or intrusion detection can be performed there. Installation, setup and running is easy.
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