Wireshark mailing list archives
Immediate ACK from server
From: vincent paul <amoteluro () yahoo com>
Date: Sat, 27 Mar 2010 19:22:11 -0700 (PDT)
Dear All, I am looking at a trace between user and database server. And I know for sure the RTT between them is 90 ms. However, I observe that evertime user sends a request to server, there is one immediate ACK from server to ack this packet (i.e. delta time between user's packet and its immediate ACK from the server is much less than RTT. For example 0.2 ms compared to RTT of 90 ms). Please explain how such server's immediate ACK could happen. regards, PV
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Current thread:
- Immediate ACK from server vincent paul (Mar 27)
- Re: Immediate ACK from server Martin Visser (Mar 27)
- Re: Immediate ACK from server vincent paul (Mar 27)
- Re: Immediate ACK from server Martin Visser (Mar 28)
- Re: Immediate ACK from server Martin Visser (Mar 28)
- Re: Dup ACK #1 vincent paul (Mar 30)
- Re: Dup ACK #1 Martin Visser (Mar 30)
- Re: Dup ACK #1 vincent paul (Mar 31)
- Re: Dup ACK #1 vincent paul (Mar 31)
- Re: Dup ACK #1 Martin Visser (Mar 31)
- Re: Immediate ACK from server vincent paul (Mar 27)
- Re: Immediate ACK from server Martin Visser (Mar 27)