[Martin Visser <martinvisser99@xxxxxxxxx>]

Having the same SEQ but different ACKs is not an error or retransmission, but a normal ACK response if you have nothing new (that is LEN=0)  to send.

Regards, Martin

MartinVisser99@xxxxxxxxx

On Sun, Apr 18, 2010 at 10:17 PM, Victor lyamtsev <vlyamtsev@xxxxxxxxx> wrote:

Hi,

 how can i locate retransmission error for TCP sequence in wireshark capture ?
Should I look for ACK with repeated sequence number ?
For example:

[ACK] Seq = 1355 Ack = 13409 ...
[ACK] Seq = 1355 Ack = 13500

How can i detect checksum errors from the capture ?

Thanks,
-vvv
___________________________________________________________________________
Sent via:    Wireshark-users mailing list <wireshark-users@xxxxxxxxxxxxx>
Archives:    http://www.wireshark.org/lists/wireshark-users
Unsubscribe: https://wireshark.org/mailman/options/wireshark-users
            mailto:wireshark-users-request@xxxxxxxxxxxxx?subject=unsubscribe