Network performance monitoring tools

[정치영 <lionair () samsung com>]

Hi,

Could anyone recommend a free performance monitoring tool ?
I am already using smokeping the best tool provides delay, packet loss and graphical delay variation and so on.
But, additionally I would like to periodically measure the jitter of multi destinations.

Best regards
Chiyoung
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 Chi-Young Joung
 SAMSUNG NETWORKS Inc.
 Email: lionair () samsung com
 Tel +82 70 7015 0623, Mobile +82 17 520 9193
 Fax +82 70 7016 0031
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