A method to automatically determine a computer's current level of anti virus protection is described. When a client machine submits a request, a request filter determines if the version of the anti-virus protection software present on the user's computer is sufficient to allow access to the requested destination. If the version of anti virus software on client machine is not sufficient, then the request filter directs the request to an alternate location.

 
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< Communication systems and QSIG communications methods

> Low latency counter event indication

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