Re: tcpdump

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Kaushal Shriyan wrote:
Hi Aly

I get

03:55:09.050556 IP > F 1399:1399(0) ack 2062 win 64954 03:55:09.050563 IP > : . ack 1400 win 8576

so what does it indicate since I do not understand this at all

Add -s0 -X to the tcpdump line to see the contents in hex and ascii.

These are two ACK packets shown above. The first part of each line is the time, protocol (IP), sender reverse DNS (use -n to stop the DNS lookup and to see addresses instead), sender port, receiver reverse DNS, receiver port and then information about the flags in the TCP/IP headers.


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