Method and apparatus for analyzing a media path for an internet protocol (IP) media session
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United States of America Patent
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Feb 24, 2009
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N/A
app pub date -
Mar 9, 2004
filing date -
Nov 26, 2003
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Abstract
Time To Live (TTL) values are modified in media packets to intentionally cause rejection of the media packets at intermediate nodes in a media path. Rejection notices caused by the TTL modified media packets are then analyzed to isolate Quality of Service (QoS) problems in the media path.
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