Wireshark mailing list archives
FW: Merging files duplicate acks & retransmissions
From: "Keith French" <keithfrench () btconnect com>
Date: Thu, 27 May 2010 11:03:14 +0100
Sorry in my first email I forgot to state the mergecap syntax I was using. It is:- mergecap -F libpcap -w merged.pcap client.pcap server.pcap Where "client.pcap" & "server.pcap" are the traces from either end of the connection and "merged.pcap" is my resulting merged trace. Keith French. ________________________________ From: Keith French Sent: Wed 26/05/2010 15:32 To: wireshark-users () wireshark org Subject: Merging files duplicate acks & retransmissions I have two capture taken on two laptops at either end of a client/server scenario. I want to merge them to use later with the new compare feature on Wireshark's Statistics menu. Neither trace has any TCP analysis flags set, other than a few window size updates & 1 retransmission. However, when I merge them with Mergecap chronologically, I end up with about 400 TCP window size updates, duplicate acks & retransmissions etc. I have tried this on several different trace scenarios and get similar results. Why doe this happen? Keith French. ___________________________________________________________________________ Sent via: Wireshark-users mailing list <wireshark-users () wireshark org> Archives: http://www.wireshark.org/lists/wireshark-users Unsubscribe: https://wireshark.org/mailman/options/wireshark-users mailto:wireshark-users-request () wireshark org?subject=unsubscribe
Current thread:
- Merging files duplicate acks & retransmissions Keith French (May 26)
- FW: Merging files duplicate acks & retransmissions Keith French (May 27)
- Re: FW: Merging files duplicate acks & retransmissions Martin Visser (May 27)
- Re: FW: Merging files duplicate acks & retransmissions Martin Visser (May 27)
- Re: FW: Merging files duplicate acks &retransmissions Keith French (May 28)
- Re: FW: Merging files duplicate acks & retransmissions Martin Visser (May 27)
- FW: Merging files duplicate acks & retransmissions Keith French (May 27)