Analyze packet size, AdvertizedWindowSize
I am running tcpdump and using wireshark to analyze the packets. How do I look at the packet size and the AdvertizedWindowSize from the receiver? Do I need to set some options. When I open the file in wireshark I don't see those details.
I am seeing slow transfers and lots of Duplicate Acks so I am trying to see the reason for it. Any suggestions? |
From somewhere in internet. It is not mine. Sorry.
23:00:38.371059 IP 10.0.0.10.pop3 > 10.0.0.1.33656: P 13468:14292(824) ack 96 win 33304 <nop,nop,timestamp 246782562 2080639302> 23:00:38.373003 IP 10.0.0.1.33656 > 10.0.0.10.pop3: . ack 14292 win 65535 <nop,nop,timestamp 2080639302 246782562> The "win" indicates the advertised window. So 10.0.0.10 is advertising a window of 33304 bytes and 10.0.0.1 is advertising a window of 65535 bytes. |
Thanks. How do I see the size of the packet?
Is there a place that explains the complete tcpdump output? |
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