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TCP persistent timer

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alaa sam
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178 posts since Nov 2010
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Hi every one .
I have a question , now when the TCP persistent timer times out , a probe is sent , Does this probe conatin any application layer data ?? or why its never acked ? and the sequence number used is it differentt from the one used with the data and how it is calculated ??

Thanks in advance

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teckforce
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Are you talking about TCP connections on Windows based drivers/apps? If so, there usually is a delayed acknowledgement recieved, then it tries to re-connect.

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alaa sam
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no not this , but thnx for the trial !

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